Bromine anion


Gas phase thermochemistry data

Go To: Top, Gas phase ion energetics data, Ion clustering data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Quantity Value Units Method Reference Comment
gas,1 bar39.075cal/mol*KReviewChase, 1998Data last reviewed in June, 1982

Gas phase ion energetics data

Go To: Top, Gas phase thermochemistry data, Ion clustering data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: John E. Bartmess

Protonation reactions

Bromine anion + Hydrogen cation = Hydrogen bromide

By formula: Br- + H+ = HBr

Quantity Value Units Method Reference Comment
Δr323.540 ± 0.050kcal/molD-EABlondel, Cacciani, et al., 1989gas phase; reported: 27129.170±0.015 cm-1
Δr323.4 ± 2.1kcal/molG+TSTaft and Bordwell, 1988gas phase
Δr320.60kcal/molN/ACheck, Faust, et al., 2001gas phase; F-; ; ΔS(acid)=19.2; ΔS(EA)=6.4
Quantity Value Units Method Reference Comment
Δr318.30 ± 0.15kcal/molH-TSBlondel, Cacciani, et al., 1989gas phase; reported: 27129.170±0.015 cm-1
Δr318.2 ± 2.0kcal/molIMRETaft and Bordwell, 1988gas phase
Δr315.40kcal/molN/ACheck, Faust, et al., 2001gas phase; F-; ; ΔS(acid)=19.2; ΔS(EA)=6.4

Ion clustering data

Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

Bromine anion + Argon = (Bromine anion • Argon)

By formula: Br- + Ar = (Br- • Ar)

Quantity Value Units Method Reference Comment
Δr0.80kcal/molTherZhao, Yourshaw, et al., 1994gas phase; B
Δr1.40kcal/molMoblGatland, 1984gas phase; B,M

Bromine anion + Selenium dibromide = Br3Se-

By formula: Br- + Br2Se = Br3Se-

Quantity Value Units Method Reference Comment
Δr26.3 ± 1.4kcal/molCIDTLobring, Hao, et al., 2003gas phase; B

Bromine anion + Bromine = (Bromine anion • Bromine)

By formula: Br- + Br2 = (Br- • Br2)

Quantity Value Units Method Reference Comment
Δr30.4 ± 1.7kcal/molCIDTNizzi, Pommerening, et al., 1998gas phase; B
Δr33.70kcal/molN/ACheck, Faust, et al., 2001gas phase; Fe-; ; ΔS(EA)=5.8; B
Quantity Value Units Method Reference Comment
Δr22.50kcal/molN/ACheck, Faust, et al., 2001gas phase; Fe-; ; ΔS(EA)=5.8; B

Bromine anion + Phosphorus tribromide = Br4P-

By formula: Br- + Br3P = Br4P-

Quantity Value Units Method Reference Comment
Δr15.5 ± 1.4kcal/molCIDTHeil, Check, et al., 2002gas phase; B

Bromine anion + Bromotrifluoromethane = CBr2F3-

By formula: Br- + CBrF3 = CBr2F3-

Quantity Value Units Method Reference Comment
Δr13.90 ± 0.20kcal/molTDAsBogdanov and McMahon, 2006gas phase; B
Quantity Value Units Method Reference Comment
Δr7.28kcal/molTDAsBogdanov and McMahon, 2006gas phase; B

Bromine anion + Trichloromethane = (Bromine anion • Trichloromethane)

By formula: Br- + CHCl3 = (Br- • CHCl3)

Quantity Value Units Method Reference Comment
Δr15.80kcal/molMoblGiles and Grimsrud, 1993gas phase; B
Quantity Value Units Method Reference Comment
Δr9.50kcal/molMoblGiles and Grimsrud, 1993gas phase; B

Bromine anion + Hydrogen cyanide = (Bromine anion • Hydrogen cyanide)

By formula: Br- + CHN = (Br- • CHN)

Quantity Value Units Method Reference Comment
Δr19.4 ± 1.0kcal/molTDAsMeot-ner, Cybulski, et al., 1988gas phase; B,M
Δr16.0 ± 2.0kcal/molEstLarson and McMahon, 1984gas phase; Extrapolated from other halide data; B
Quantity Value Units Method Reference Comment
Δr19.8cal/mol*KPHPMSMeot-ner, Cybulski, et al., 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr13.5 ± 1.6kcal/molTDAsMeot-ner, Cybulski, et al., 1988gas phase; B

(Bromine anion • Hydrogen cyanide) + Hydrogen cyanide = (Bromine anion • 2Hydrogen cyanide)

By formula: (Br- • CHN) + CHN = (Br- • 2CHN)

Quantity Value Units Method Reference Comment
Δr16.3 ± 1.0kcal/molTDAsMeot-ner, Cybulski, et al., 1988gas phase; B,M
Quantity Value Units Method Reference Comment
Δr22.7cal/mol*KPHPMSMeot-ner, Cybulski, et al., 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr9.50kcal/molTDAsMeot-ner, Cybulski, et al., 1988gas phase; B

(Bromine anion • 2Hydrogen cyanide) + Hydrogen cyanide = (Bromine anion • 3Hydrogen cyanide)

By formula: (Br- • 2CHN) + CHN = (Br- • 3CHN)

Quantity Value Units Method Reference Comment
Δr12.8 ± 1.0kcal/molTDAsMeot-ner, Cybulski, et al., 1988gas phase; B,M
Quantity Value Units Method Reference Comment
Δr21.9cal/mol*KPHPMSMeot-ner, Cybulski, et al., 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr6.30kcal/molTDAsMeot-ner, Cybulski, et al., 1988gas phase; B

(Bromine anion • 3Hydrogen cyanide) + Hydrogen cyanide = (Bromine anion • 4Hydrogen cyanide)

By formula: (Br- • 3CHN) + CHN = (Br- • 4CHN)

Quantity Value Units Method Reference Comment
Δr10.4 ± 1.0kcal/molTDAsMeot-ner, Cybulski, et al., 1988gas phase; B,M
Quantity Value Units Method Reference Comment
Δr22.1cal/mol*KPHPMSMeot-ner, Cybulski, et al., 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr3.80kcal/molTDAsMeot-ner, Cybulski, et al., 1988gas phase; B

(Bromine anion • 4Hydrogen cyanide) + Hydrogen cyanide = (Bromine anion • 5Hydrogen cyanide)

By formula: (Br- • 4CHN) + CHN = (Br- • 5CHN)

Quantity Value Units Method Reference Comment
Δr8.1 ± 1.0kcal/molTDAsMeot-ner, Cybulski, et al., 1988gas phase; B,M
Quantity Value Units Method Reference Comment
Δr18.5cal/mol*KPHPMSMeot-ner, Cybulski, et al., 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr2.60kcal/molTDAsMeot-ner, Cybulski, et al., 1988gas phase; B

Bromine anion + Formic acid = CH2BrO2-

By formula: Br- + CH2O2 = CH2BrO2-

Quantity Value Units Method Reference Comment
Δr17.2 ± 1.7kcal/molCIDTWalker and Sunderlin, 1999gas phase; B

Bromine anion + Methane, bromo- = (Bromine anion • Methane, bromo-)

By formula: Br- + CH3Br = (Br- • CH3Br)

Quantity Value Units Method Reference Comment
Δr11.2 ± 1.0kcal/molTDAsLi, Ross, et al., 1996gas phase; B
Δr9.20 ± 0.50kcal/molTDAsDougherty and Roberts, 1974gas phase; B,M
Quantity Value Units Method Reference Comment
Δr14.0cal/mol*KHPMSDougherty and Roberts, 1974gas phase; M
Quantity Value Units Method Reference Comment
Δr4.60 ± 0.20kcal/molTDAsLi, Ross, et al., 1996gas phase; B
Δr5.00 ± 0.80kcal/molTDAsDougherty and Roberts, 1974gas phase; B

Bromine anion + Chloromethane = (Bromine anion • Chloromethane)

By formula: Br- + CH3Cl = (Br- • CH3Cl)

Quantity Value Units Method Reference Comment
Δr10.9 ± 1.0kcal/molTDAsLi, Ross, et al., 1996gas phase; B
Quantity Value Units Method Reference Comment
Δr4.85 ± 0.20kcal/molTDAsLi, Ross, et al., 1996gas phase; B

Bromine anion + Methane, nitro- = CH3BrNO2-

By formula: Br- + CH3NO2 = CH3BrNO2-

Quantity Value Units Method Reference Comment
Δr9.6 ± 2.0kcal/molIMRETanabe, Morgon, et al., 1996gas phase; Anchored to H2O..Br- of Hiraoka, Mizure, et al., 19882; B

Bromine anion + Methyl Alcohol = (Bromine anion • Methyl Alcohol)

By formula: Br- + CH4O = (Br- • CH4O)

Quantity Value Units Method Reference Comment
Δr14.50 ± 0.10kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr13.9 ± 1.0kcal/molTDAsHiraoka and Yamabe, 1991gas phase; B,M
Quantity Value Units Method Reference Comment
Δr17.6cal/mol*KPHPMSHiraoka and Yamabe, 1991gas phase; M
Quantity Value Units Method Reference Comment
Δr8.00 ± 0.10kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr8.7 ± 2.0kcal/molTDAsHiraoka and Yamabe, 1991gas phase; B
Δr8.4 ± 2.0kcal/molIMRETanabe, Morgon, et al., 1996gas phase; Anchored to H2O..Br- of Hiraoka, Mizure, et al., 19882; B

(Bromine anion • Methyl Alcohol) + Methyl Alcohol = (Bromine anion • 2Methyl Alcohol)

By formula: (Br- • CH4O) + CH4O = (Br- • 2CH4O)

Quantity Value Units Method Reference Comment
Δr12.00 ± 0.20kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr12.5 ± 1.0kcal/molTDAsHiraoka and Yamabe, 1991gas phase; B,M
Quantity Value Units Method Reference Comment
Δr20.7cal/mol*KPHPMSHiraoka and Yamabe, 1991gas phase; M
Quantity Value Units Method Reference Comment
Δr5.62kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr6.3 ± 2.0kcal/molTDAsHiraoka and Yamabe, 1991gas phase; B

(Bromine anion • 2Methyl Alcohol) + Methyl Alcohol = (Bromine anion • 3Methyl Alcohol)

By formula: (Br- • 2CH4O) + CH4O = (Br- • 3CH4O)

Quantity Value Units Method Reference Comment
Δr9.50 ± 0.50kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr10.6 ± 1.0kcal/molTDAsHiraoka and Yamabe, 1991gas phase; B,M
Quantity Value Units Method Reference Comment
Δr21.6cal/mol*KPHPMSHiraoka and Yamabe, 1991gas phase; M
Quantity Value Units Method Reference Comment
Δr4.25kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr4.2 ± 2.0kcal/molTDAsHiraoka and Yamabe, 1991gas phase; B

(Bromine anion • 3Methyl Alcohol) + Methyl Alcohol = (Bromine anion • 4Methyl Alcohol)

By formula: (Br- • 3CH4O) + CH4O = (Br- • 4CH4O)

Quantity Value Units Method Reference Comment
Δr9.9 ± 1.0kcal/molTDAsHiraoka and Yamabe, 1991gas phase; B,M
Quantity Value Units Method Reference Comment
Δr23.2cal/mol*KPHPMSHiraoka and Yamabe, 1991gas phase; M
Quantity Value Units Method Reference Comment
Δr3.0 ± 2.0kcal/molTDAsHiraoka and Yamabe, 1991gas phase; B

(Bromine anion • 4Methyl Alcohol) + Methyl Alcohol = (Bromine anion • 5Methyl Alcohol)

By formula: (Br- • 4CH4O) + CH4O = (Br- • 5CH4O)

Quantity Value Units Method Reference Comment
Δr9.8 ± 1.0kcal/molTDAsHiraoka and Yamabe, 1991gas phase; B,M
Quantity Value Units Method Reference Comment
Δr25.2cal/mol*KPHPMSHiraoka and Yamabe, 1991gas phase; M
Quantity Value Units Method Reference Comment
Δr2.3 ± 2.0kcal/molTDAsHiraoka and Yamabe, 1991gas phase; B

(Bromine anion • 5Methyl Alcohol) + Methyl Alcohol = (Bromine anion • 6Methyl Alcohol)

By formula: (Br- • 5CH4O) + CH4O = (Br- • 6CH4O)

Quantity Value Units Method Reference Comment
Δr9.1 ± 1.0kcal/molTDAsHiraoka and Yamabe, 1991gas phase; B,M
Quantity Value Units Method Reference Comment
Δr23.6cal/mol*KPHPMSHiraoka and Yamabe, 1991gas phase; M
Quantity Value Units Method Reference Comment
Δr2.1 ± 2.0kcal/molTDAsHiraoka and Yamabe, 1991gas phase; B

(Bromine anion • 6Methyl Alcohol) + Methyl Alcohol = (Bromine anion • 7Methyl Alcohol)

By formula: (Br- • 6CH4O) + CH4O = (Br- • 7CH4O)

Quantity Value Units Method Reference Comment
Δr8.5 ± 1.0kcal/molTDAsHiraoka and Yamabe, 1991gas phase; B,M
Quantity Value Units Method Reference Comment
Δr22.9cal/mol*KPHPMSHiraoka and Yamabe, 1991gas phase; M
Quantity Value Units Method Reference Comment
Δr1.7 ± 2.0kcal/molTDAsHiraoka and Yamabe, 1991gas phase; B

(Bromine anion • 7Methyl Alcohol) + Methyl Alcohol = (Bromine anion • 8Methyl Alcohol)

By formula: (Br- • 7CH4O) + CH4O = (Br- • 8CH4O)

Quantity Value Units Method Reference Comment
Δr8.4 ± 1.0kcal/molTDAsHiraoka and Yamabe, 1991gas phase; B,M
Quantity Value Units Method Reference Comment
Δr23.1cal/mol*KPHPMSHiraoka and Yamabe, 1991gas phase; M
Quantity Value Units Method Reference Comment
Δr1.5 ± 2.0kcal/molTDAsHiraoka and Yamabe, 1991gas phase; B

(Bromine anion • 8Methyl Alcohol) + Methyl Alcohol = (Bromine anion • 9Methyl Alcohol)

By formula: (Br- • 8CH4O) + CH4O = (Br- • 9CH4O)

Quantity Value Units Method Reference Comment
Δr8.2 ± 1.0kcal/molTDAsHiraoka and Yamabe, 1991gas phase; Entropy estimated.; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/AHiraoka and Yamabe, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr1.3 ± 2.0kcal/molTDAsHiraoka and Yamabe, 1991gas phase; Entropy estimated.; B

(Bromine anion • 9Methyl Alcohol) + Methyl Alcohol = (Bromine anion • 10Methyl Alcohol)

By formula: (Br- • 9CH4O) + CH4O = (Br- • 10CH4O)

Quantity Value Units Method Reference Comment
Δr8.0 ± 1.0kcal/molTDAsHiraoka and Yamabe, 1991gas phase; Entropy estimated.; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/AHiraoka and Yamabe, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr1.1 ± 2.0kcal/molTDAsHiraoka and Yamabe, 1991gas phase; Entropy estimated.; B

Bromine anion + Methane = CH4Br-

By formula: Br- + CH4 = CH4Br-

Quantity Value Units Method Reference Comment
Δr3.10kcal/molN/AHiraoka, Mizuno, et al., 2001gas phase; B
Quantity Value Units Method Reference Comment
Δr-2.27kcal/molTDAsHiraoka, Mizuno, et al., 2001gas phase; B

Bromine anion + Carbon dioxide = (Bromine anion • Carbon dioxide)

By formula: Br- + CO2 = (Br- • CO2)

Quantity Value Units Method Reference Comment
Δr5.3 ± 2.0kcal/molPDisArnold, Bradforth, et al., 1995gas phase; Affinity: shift in apparent EA from lesser-solvated ion. Ignores any neutral-neutral bond.; B
Δr6.7 ± 1.0kcal/molTDAsHiraoka, Mizuse, et al., 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr16.5cal/mol*KPHPMSHiraoka, Mizuse, et al., 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr1.8 ± 2.0kcal/molTDAsHiraoka, Mizuse, et al., 1987gas phase; B

(Bromine anion • Carbon dioxide) + Carbon dioxide = (Bromine anion • 2Carbon dioxide)

By formula: (Br- • CO2) + CO2 = (Br- • 2CO2)

Quantity Value Units Method Reference Comment
Δr5.1 ± 2.0kcal/molPDisArnold, Bradforth, et al., 1995, 2gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B
Δr6.0 ± 1.0kcal/molTDAsHiraoka, Mizuse, et al., 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr19.0cal/mol*KPHPMSHiraoka, Mizuse, et al., 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr0.3 ± 2.0kcal/molTDAsHiraoka, Mizuse, et al., 1987gas phase; B

(Bromine anion • 2Carbon dioxide) + Carbon dioxide = (Bromine anion • 3Carbon dioxide)

By formula: (Br- • 2CO2) + CO2 = (Br- • 3CO2)

Quantity Value Units Method Reference Comment
Δr5.1 ± 2.0kcal/molPDisArnold, Bradforth, et al., 1995, 2gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(Bromine anion • 3Carbon dioxide) + Carbon dioxide = (Bromine anion • 4Carbon dioxide)

By formula: (Br- • 3CO2) + CO2 = (Br- • 4CO2)

Quantity Value Units Method Reference Comment
Δr5.2 ± 2.0kcal/molPDisArnold, Bradforth, et al., 1995, 2gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(Bromine anion • 4Carbon dioxide) + Carbon dioxide = (Bromine anion • 5Carbon dioxide)

By formula: (Br- • 4CO2) + CO2 = (Br- • 5CO2)

Quantity Value Units Method Reference Comment
Δr4.2 ± 2.0kcal/molPDisArnold, Bradforth, et al., 1995, 2gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(Bromine anion • 5Carbon dioxide) + Carbon dioxide = (Bromine anion • 6Carbon dioxide)

By formula: (Br- • 5CO2) + CO2 = (Br- • 6CO2)

Quantity Value Units Method Reference Comment
Δr4.0 ± 2.0kcal/molPDisArnold, Bradforth, et al., 1995, 2gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(Bromine anion • 6Carbon dioxide) + Carbon dioxide = (Bromine anion • 7Carbon dioxide)

By formula: (Br- • 6CO2) + CO2 = (Br- • 7CO2)

Quantity Value Units Method Reference Comment
Δr3.6 ± 2.0kcal/molPDisArnold, Bradforth, et al., 1995, 2gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(Bromine anion • 7Carbon dioxide) + Carbon dioxide = (Bromine anion • 8Carbon dioxide)

By formula: (Br- • 7CO2) + CO2 = (Br- • 8CO2)

Quantity Value Units Method Reference Comment
Δr3.7 ± 2.0kcal/molPDisArnold, Bradforth, et al., 1995, 2gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(Bromine anion • 8Carbon dioxide) + Carbon dioxide = (Bromine anion • 9Carbon dioxide)

By formula: (Br- • 8CO2) + CO2 = (Br- • 9CO2)

Quantity Value Units Method Reference Comment
Δr1.8 ± 2.0kcal/molPDisArnold, Bradforth, et al., 1995, 2gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(Bromine anion • 9Carbon dioxide) + Carbon dioxide = (Bromine anion • 10Carbon dioxide)

By formula: (Br- • 9CO2) + CO2 = (Br- • 10CO2)

Quantity Value Units Method Reference Comment
Δr1.8 ± 2.0kcal/molPDisArnold, Bradforth, et al., 1995, 2gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

(Bromine anion • 10Carbon dioxide) + Carbon dioxide = (Bromine anion • 11Carbon dioxide)

By formula: (Br- • 10CO2) + CO2 = (Br- • 11CO2)

Quantity Value Units Method Reference Comment
Δr0.5 ± 2.0kcal/molPDisArnold, Bradforth, et al., 1995, 2gas phase; EA given is Vertical Detachment Energy. Affinity: difference between successive EAs in (Y); B

Bromine anion + Carbon disulfide = (Bromine anion • Carbon disulfide)

By formula: Br- + CS2 = (Br- • CS2)

Quantity Value Units Method Reference Comment
Δr8.30 ± 0.20kcal/molTDAsHiraoka, Fujimaki, et al., 1993gas phase; B,M
Quantity Value Units Method Reference Comment
Δr13.0cal/mol*KPHPMSHiraoka, Fujimaki, et al., 1993gas phase; M
Quantity Value Units Method Reference Comment
Δr4.4 ± 1.0kcal/molTDAsHiraoka, Fujimaki, et al., 1993gas phase; B

(Bromine anion • Carbon disulfide) + Carbon disulfide = (Bromine anion • 2Carbon disulfide)

By formula: (Br- • CS2) + CS2 = (Br- • 2CS2)

Quantity Value Units Method Reference Comment
Δr7.30 ± 0.20kcal/molTDAsHiraoka, Fujimaki, et al., 1993gas phase; B,M
Quantity Value Units Method Reference Comment
Δr20.4cal/mol*KPHPMSHiraoka, Fujimaki, et al., 1993gas phase; M
Quantity Value Units Method Reference Comment
Δr1.2 ± 1.0kcal/molTDAsHiraoka, Fujimaki, et al., 1993gas phase; B

Bromine anion + Ethene, tetrafluoro- = C2BrF4-

By formula: Br- + C2F4 = C2BrF4-

Quantity Value Units Method Reference Comment
Δr7.10 ± 0.50kcal/molTDAsHiraoka, Mochizuki, et al., 2008gas phase; The experimental HOF of C2F4 has been questioned as being too positive: Curtiss, Raghavachari, et al., 7374, 11CHA/DEN; B
Quantity Value Units Method Reference Comment
Δr2.33 ± 0.50kcal/molTDAsHiraoka, Mochizuki, et al., 2008gas phase; The experimental HOF of C2F4 has been questioned as being too positive: Curtiss, Raghavachari, et al., 7374, 11CHA/DEN; B

Bromine anion + Acetylene = C2H2Br-

By formula: Br- + C2H2 = C2H2Br-

Quantity Value Units Method Reference Comment
Δr8.60kcal/molLPESWild, Milley, et al., 2000gas phase; Given: 8.635±0.009 kcal/mol(0 K); B

Bromine anion + Acetonitrile = (Bromine anion • Acetonitrile)

By formula: Br- + C2H3N = (Br- • C2H3N)

Quantity Value Units Method Reference Comment
Δr14.3 ± 1.0kcal/molTDAsLi, Ross, et al., 1996gas phase; B
Δr12.10 ± 0.40kcal/molN/AMarkovich, Perera, et al., 1996gas phase; B
Δr12.90 ± 0.40kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B,M
Δr12.9 ± 2.0kcal/molTDAsYamdagni and Kebarle, 1972gas phase; B,M
Δr12.9kcal/molHPMSCaldwell, Masucci, et al., 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr12.2cal/mol*KPHPMSHiraoka, Mizuse, et al., 1988gas phase; M
Δr16.5cal/mol*KHPMSYamdagni and Kebarle, 1972gas phase; M
Quantity Value Units Method Reference Comment
Δr8.70 ± 0.20kcal/molTDAsLi, Ross, et al., 1996gas phase; B
Δr8.8 ± 2.0kcal/molIMRETanabe, Morgon, et al., 1996gas phase; Anchored to H2O..Br- of Hiraoka, Mizure, et al., 19882; B
Δr9.20 ± 0.70kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B
Δr8.0 ± 2.0kcal/molTDAsYamdagni and Kebarle, 1972gas phase; B

(Bromine anion • Acetonitrile) + Acetonitrile = (Bromine anion • 2Acetonitrile)

By formula: (Br- • C2H3N) + C2H3N = (Br- • 2C2H3N)

Quantity Value Units Method Reference Comment
Δr11.70 ± 0.40kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B,M
Δr11.50 ± 0.70kcal/molN/AMarkovich, Perera, et al., 1996gas phase; B
Δr11.80kcal/molTDAsYamdagni and Kebarle, 1972gas phase; B,M
Quantity Value Units Method Reference Comment
Δr17.0cal/mol*KPHPMSHiraoka, Mizuse, et al., 1988gas phase; M
Δr20.4cal/mol*KHPMSYamdagni and Kebarle, 1972gas phase; M
Quantity Value Units Method Reference Comment
Δr6.6 ± 1.3kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B
Δr5.80kcal/molTDAsYamdagni and Kebarle, 1972gas phase; B

(Bromine anion • 2Acetonitrile) + Acetonitrile = (Bromine anion • 3Acetonitrile)

By formula: (Br- • 2C2H3N) + C2H3N = (Br- • 3C2H3N)

Quantity Value Units Method Reference Comment
Δr9.20 ± 0.40kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B,M
Δr10.40 ± 0.70kcal/molN/AMarkovich, Perera, et al., 1996gas phase; B
Δr10.00kcal/molTDAsYamdagni and Kebarle, 1972gas phase; B,M
Quantity Value Units Method Reference Comment
Δr16.7cal/mol*KPHPMSHiraoka, Mizuse, et al., 1988gas phase; M
Δr21.7cal/mol*KHPMSYamdagni and Kebarle, 1972gas phase; M
Quantity Value Units Method Reference Comment
Δr4.2 ± 1.3kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B
Δr3.60kcal/molTDAsYamdagni and Kebarle, 1972gas phase; B

(Bromine anion • 3Acetonitrile) + Acetonitrile = (Bromine anion • 4Acetonitrile)

By formula: (Br- • 3C2H3N) + C2H3N = (Br- • 4C2H3N)

Quantity Value Units Method Reference Comment
Δr8.70 ± 0.30kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B,M
Δr8.50 ± 0.80kcal/molN/AMarkovich, Perera, et al., 1996gas phase; B
Δr5.50kcal/molTDAsYamdagni and Kebarle, 1972gas phase; B,M
Quantity Value Units Method Reference Comment
Δr19.6cal/mol*KPHPMSHiraoka, Mizuse, et al., 1988gas phase; M
Δr10.9cal/mol*KHPMSYamdagni and Kebarle, 1972gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Δr2.8 ± 1.2kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B
Δr2.20kcal/molTDAsYamdagni and Kebarle, 1972gas phase; B

(Bromine anion • 4Acetonitrile) + Acetonitrile = (Bromine anion • 5Acetonitrile)

By formula: (Br- • 4C2H3N) + C2H3N = (Br- • 5C2H3N)

Quantity Value Units Method Reference Comment
Δr8.50 ± 0.30kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B,M
Δr5.80 ± 0.90kcal/molN/AMarkovich, Perera, et al., 1996gas phase; B
Quantity Value Units Method Reference Comment
Δr22.2cal/mol*KPHPMSHiraoka, Mizuse, et al., 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr1.8 ± 1.3kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B

(Bromine anion • 5Acetonitrile) + Acetonitrile = (Bromine anion • 6Acetonitrile)

By formula: (Br- • 5C2H3N) + C2H3N = (Br- • 6C2H3N)

Quantity Value Units Method Reference Comment
Δr8.00 ± 0.20kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B,M
Δr5.5 ± 1.0kcal/molN/AMarkovich, Perera, et al., 1996gas phase; B
Quantity Value Units Method Reference Comment
Δr22.5cal/mol*KPHPMSHiraoka, Mizuse, et al., 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr1.20 ± 0.90kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B

(Bromine anion • 6Acetonitrile) + Acetonitrile = (Bromine anion • 7Acetonitrile)

By formula: (Br- • 6C2H3N) + C2H3N = (Br- • 7C2H3N)

Quantity Value Units Method Reference Comment
Δr7.70 ± 0.30kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B,M
Δr3.0 ± 1.1kcal/molN/AMarkovich, Perera, et al., 1996gas phase; B
Quantity Value Units Method Reference Comment
Δr22.9cal/mol*KPHPMSHiraoka, Mizuse, et al., 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr0.8 ± 1.3kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B

(Bromine anion • 7Acetonitrile) + Acetonitrile = (Bromine anion • 8Acetonitrile)

By formula: (Br- • 7C2H3N) + C2H3N = (Br- • 8C2H3N)

Quantity Value Units Method Reference Comment
Δr3.7 ± 1.2kcal/molN/AMarkovich, Perera, et al., 1996gas phase; B

(Bromine anion • 8Acetonitrile) + Acetonitrile = (Bromine anion • 9Acetonitrile)

By formula: (Br- • 8C2H3N) + C2H3N = (Br- • 9C2H3N)

Quantity Value Units Method Reference Comment
Δr2.8 ± 1.4kcal/molN/AMarkovich, Perera, et al., 1996gas phase; B

(Bromine anion • 9Acetonitrile) + Acetonitrile = (Bromine anion • 10Acetonitrile)

By formula: (Br- • 9C2H3N) + C2H3N = (Br- • 10C2H3N)

Quantity Value Units Method Reference Comment
Δr3.5 ± 1.5kcal/molN/AMarkovich, Perera, et al., 1996gas phase; B

(Bromine anion • 10Acetonitrile) + Acetonitrile = (Bromine anion • 11Acetonitrile)

By formula: (Br- • 10C2H3N) + C2H3N = (Br- • 11C2H3N)

Quantity Value Units Method Reference Comment
Δr1.2 ± 1.6kcal/molN/AMarkovich, Perera, et al., 1996gas phase; B

(Bromine anion • 11Acetonitrile) + Acetonitrile = (Bromine anion • 12Acetonitrile)

By formula: (Br- • 11C2H3N) + C2H3N = (Br- • 12C2H3N)

Quantity Value Units Method Reference Comment
Δr1.2 ± 1.7kcal/molN/AMarkovich, Perera, et al., 1996gas phase; B

(Bromine anion • 12Acetonitrile) + Acetonitrile = (Bromine anion • 13Acetonitrile)

By formula: (Br- • 12C2H3N) + C2H3N = (Br- • 13C2H3N)

Quantity Value Units Method Reference Comment
Δr0.5 ± 1.8kcal/molN/AMarkovich, Perera, et al., 1996gas phase; B

(Bromine anion • 13Acetonitrile) + Acetonitrile = (Bromine anion • 14Acetonitrile)

By formula: (Br- • 13C2H3N) + C2H3N = (Br- • 14C2H3N)

Quantity Value Units Method Reference Comment
Δr0.7 ± 1.9kcal/molN/AMarkovich, Perera, et al., 1996gas phase; B

Bromine anion + Ethyl bromide = (Bromine anion • Ethyl bromide)

By formula: Br- + C2H5Br = (Br- • C2H5Br)

Quantity Value Units Method Reference Comment
Δr12.0 ± 1.0kcal/molTDAsLi, Ross, et al., 1996gas phase; B
Δr11.60kcal/molTDAsDougherty, 1974gas phase; B,M
Quantity Value Units Method Reference Comment
Δr19.2cal/mol*KHPMSDougherty, 1974gas phase; M
Quantity Value Units Method Reference Comment
Δr5.90 ± 0.20kcal/molTDAsLi, Ross, et al., 1996gas phase; B
Δr5.90kcal/molTDAsDougherty, 1974gas phase; B

Bromine anion + Ethyl Chloride = (Bromine anion • Ethyl Chloride)

By formula: Br- + C2H5Cl = (Br- • C2H5Cl)

Quantity Value Units Method Reference Comment
Δr11.2 ± 1.0kcal/molTDAsLi, Ross, et al., 1996gas phase; B
Quantity Value Units Method Reference Comment
Δr5.36 ± 0.20kcal/molTDAsLi, Ross, et al., 1996gas phase; B

Bromine anion + Dimethyl Sulfoxide = (Bromine anion • Dimethyl Sulfoxide)

By formula: Br- + C2H6OS = (Br- • C2H6OS)

Quantity Value Units Method Reference Comment
Δr17.30kcal/molTDAsMagnera, Caldwell, et al., 1984gas phase; B,M
Δr17.2kcal/molHPMSCaldwell, Masucci, et al., 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr21.4cal/mol*KPHPMSMagnera, Caldwell, et al., 1984gas phase; M
Quantity Value Units Method Reference Comment
Δr10.90kcal/molTDAsMagnera, Caldwell, et al., 1984gas phase; B

(Bromine anion • Dimethyl Sulfoxide) + Dimethyl Sulfoxide = (Bromine anion • 2Dimethyl Sulfoxide)

By formula: (Br- • C2H6OS) + C2H6OS = (Br- • 2C2H6OS)

Quantity Value Units Method Reference Comment
Δr14.5kcal/molPHPMSMagnera, Caldwell, et al., 1984gas phase; M
Quantity Value Units Method Reference Comment
Δr22.4cal/mol*KPHPMSMagnera, Caldwell, et al., 1984gas phase; M

(Bromine anion • 2Dimethyl Sulfoxide) + Dimethyl Sulfoxide = (Bromine anion • 3Dimethyl Sulfoxide)

By formula: (Br- • 2C2H6OS) + C2H6OS = (Br- • 3C2H6OS)

Quantity Value Units Method Reference Comment
Δr13.6kcal/molPHPMSMagnera, Caldwell, et al., 1984gas phase; M
Quantity Value Units Method Reference Comment
Δr27.5cal/mol*KPHPMSMagnera, Caldwell, et al., 1984gas phase; M

Bromine anion + Ethanol = C2H6BrO-

By formula: Br- + C2H6O = C2H6BrO-

Quantity Value Units Method Reference Comment
Δr14.10 ± 0.20kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr8.20kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr8.8 ± 2.0kcal/molIMRETanabe, Morgon, et al., 1996gas phase; Anchored to H2O..Br- of Hiraoka, Mizure, et al., 19882; B

Bromine anion + 2Ethanol = C4H12BrO2-

By formula: Br- + 2C2H6O = C4H12BrO2-

Quantity Value Units Method Reference Comment
Δr11.50 ± 0.60kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr5.72kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B

Bromine anion + 3Ethanol = C6H18BrO3-

By formula: Br- + 3C2H6O = C6H18BrO3-

Quantity Value Units Method Reference Comment
Δr9.50 ± 0.30kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr4.37kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B

Bromine anion + Propene, hexafluoro- = C3BrF6-

By formula: Br- + C3F6 = C3BrF6-

Quantity Value Units Method Reference Comment
Δr9.90 ± 0.30kcal/molTDAsHiraoka, Takao, et al., 2002gas phase; B
Quantity Value Units Method Reference Comment
Δr4.24 ± 0.30kcal/molTDAsHiraoka, Takao, et al., 2002gas phase; B

Bromine anion + Propane, 2-bromo- = (Bromine anion • Propane, 2-bromo-)

By formula: Br- + C3H7Br = (Br- • C3H7Br)

Quantity Value Units Method Reference Comment
Δr14.2 ± 1.0kcal/molTDAsLi, Ross, et al., 1996gas phase; B
Δr12.20kcal/molTDAsDougherty, 1974gas phase; B,M
Quantity Value Units Method Reference Comment
Δr19.9cal/mol*KHPMSDougherty, 1974gas phase; M
Quantity Value Units Method Reference Comment
Δr6.30 ± 0.20kcal/molTDAsLi, Ross, et al., 1996gas phase; B
Δr6.30kcal/molTDAsDougherty, 1974gas phase; B

Bromine anion + Propane, 1-bromo- = (Bromine anion • Propane, 1-bromo-)

By formula: Br- + C3H7Br = (Br- • C3H7Br)

Quantity Value Units Method Reference Comment
Δr11.60kcal/molTDAsDougherty, 1974gas phase; B,M
Quantity Value Units Method Reference Comment
Δr19.8cal/mol*KHPMSDougherty, 1974gas phase; M
Quantity Value Units Method Reference Comment
Δr5.70kcal/molTDAsDougherty, 1974gas phase; B

Bromine anion + Propane, 2-chloro- = (Bromine anion • Propane, 2-chloro-)

By formula: Br- + C3H7Cl = (Br- • C3H7Cl)

Quantity Value Units Method Reference Comment
Δr12.4 ± 1.0kcal/molTDAsLi, Ross, et al., 1996gas phase; B
Quantity Value Units Method Reference Comment
Δr6.26 ± 0.20kcal/molTDAsLi, Ross, et al., 1996gas phase; B

Bromine anion + n-Propyl chloride = (Bromine anion • n-Propyl chloride)

By formula: Br- + C3H7Cl = (Br- • C3H7Cl)

Quantity Value Units Method Reference Comment
Δr12.1 ± 1.0kcal/molTDAsLi, Ross, et al., 1996gas phase; B
Quantity Value Units Method Reference Comment
Δr5.96 ± 0.20kcal/molTDAsLi, Ross, et al., 1996gas phase; B

Bromine anion + Isopropyl Alcohol = C3H8BrO-

By formula: Br- + C3H8O = C3H8BrO-

Quantity Value Units Method Reference Comment
Δr14.40 ± 0.20kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr8.35kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr9.2 ± 2.0kcal/molIMRETanabe, Morgon, et al., 1996gas phase; Anchored to H2O..Br- of Hiraoka, Mizure, et al., 19882; B

Bromine anion + 2Isopropyl Alcohol = C6H16BrO2-

By formula: Br- + 2C3H8O = C6H16BrO2-

Quantity Value Units Method Reference Comment
Δr12.30 ± 0.20kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr5.44kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B

Bromine anion + Propane, 1-bromo-2-methyl- = (Bromine anion • Propane, 1-bromo-2-methyl-)

By formula: Br- + C4H9Br = (Br- • C4H9Br)

Quantity Value Units Method Reference Comment
Δr12.90kcal/molTDAsDougherty, 1974gas phase; B,M
Quantity Value Units Method Reference Comment
Δr21.8cal/mol*KHPMSDougherty, 1974gas phase; M
Quantity Value Units Method Reference Comment
Δr6.40kcal/molTDAsDougherty, 1974gas phase; B

Bromine anion + Propane, 2-bromo-2-methyl- = (Bromine anion • Propane, 2-bromo-2-methyl-)

By formula: Br- + C4H9Br = (Br- • C4H9Br)

Quantity Value Units Method Reference Comment
Δr15.6 ± 1.0kcal/molTDAsLi, Ross, et al., 1996gas phase; B
Δr12.40kcal/molTDAsDougherty, 1974gas phase; B,M
Quantity Value Units Method Reference Comment
Δr19.3cal/mol*KHPMSDougherty, 1974gas phase; M
Quantity Value Units Method Reference Comment
Δr7.30 ± 0.20kcal/molTDAsLi, Ross, et al., 1996gas phase; B
Δr6.70kcal/molTDAsDougherty, 1974gas phase; B

Bromine anion + Propane, 2-chloro-2-methyl- = (Bromine anion • Propane, 2-chloro-2-methyl-)

By formula: Br- + C4H9Cl = (Br- • C4H9Cl)

Quantity Value Units Method Reference Comment
Δr13.9 ± 1.0kcal/molTDAsLi, Ross, et al., 1996gas phase; B
Quantity Value Units Method Reference Comment
Δr6.60 ± 0.20kcal/molTDAsLi, Ross, et al., 1996gas phase; B

Bromine anion + 2-Propanol, 2-methyl- = C4H10BrO-

By formula: Br- + C4H10O = C4H10BrO-

Quantity Value Units Method Reference Comment
Δr15.80 ± 0.20kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr8.58kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B

Bromine anion + 22-Propanol, 2-methyl- = C8H20BrO2-

By formula: Br- + 2C4H10O = C8H20BrO2-

Quantity Value Units Method Reference Comment
Δr12.90 ± 0.40kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr5.65kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B

Bromine anion + 32-Propanol, 2-methyl- = C12H30BrO3-

By formula: Br- + 3C4H10O = C12H30BrO3-

Quantity Value Units Method Reference Comment
Δr11.60 ± 0.50kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr4.33kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B

Bromine anion + Cyclopentene, octafluoro- = C5BrF8-

By formula: Br- + C5F8 = C5BrF8-

Quantity Value Units Method Reference Comment
Δr12.70 ± 0.30kcal/molTDAsHiraoka, Fujita, et al., 1905gas phase; B
Quantity Value Units Method Reference Comment
Δr7.04 ± 0.30kcal/molTDAsHiraoka, Fujita, et al., 1905gas phase; B

Bromine anion + Propane, 1-bromo-2,2-dimethyl- = (Bromine anion • Propane, 1-bromo-2,2-dimethyl-)

By formula: Br- + C5H11Br = (Br- • C5H11Br)

Quantity Value Units Method Reference Comment
Δr14.40kcal/molTDAsDougherty, 1974gas phase; B,M
Quantity Value Units Method Reference Comment
Δr25.2cal/mol*KHPMSDougherty, 1974gas phase; M
Quantity Value Units Method Reference Comment
Δr6.90kcal/molTDAsDougherty, 1974gas phase; B

Bromine anion + Benzene, hexafluoro- = (Bromine anion • Benzene, hexafluoro-)

By formula: Br- + C6F6 = (Br- • C6F6)

Quantity Value Units Method Reference Comment
Δr13.9 ± 1.0kcal/molTDAsHiraoka, Mizuse, et al., 1987, 2gas phase; B,M
Quantity Value Units Method Reference Comment
Δr19.4cal/mol*KPHPMSHiraoka, Mizuse, et al., 1987, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr8.1 ± 1.6kcal/molTDAsHiraoka, Mizuse, et al., 1987, 2gas phase; B

(Bromine anion • Benzene, hexafluoro-) + Benzene, hexafluoro- = (Bromine anion • 2Benzene, hexafluoro-)

By formula: (Br- • C6F6) + C6F6 = (Br- • 2C6F6)

Quantity Value Units Method Reference Comment
Δr12.2kcal/molPHPMSHiraoka, Mizuse, et al., 1987, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr24.3cal/mol*KPHPMSHiraoka, Mizuse, et al., 1987, 2gas phase; M

Bromine anion + Phenol, pentafluoro- = (Bromine anion • Phenol, pentafluoro-)

By formula: Br- + C6HF5O = (Br- • C6HF5O)

Quantity Value Units Method Reference Comment
Δr25.6 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr15.9 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
15.9423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M

Bromine anion + 1,3,5-Trinitrobenzene = (Bromine anion • 1,3,5-Trinitrobenzene)

By formula: Br- + C6H3N3O6 = (Br- • C6H3N3O6)

Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; 1,3,5-trinitrobenzene, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr13.1 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
13.1423.PHPMSPaul and Kebarle, 1991gas phase; 1,3,5-trinitrobenzene, Entropy change calculated or estimated; M

Bromine anion + Benzene, 1-chloro-2-nitro- = (Bromine anion • Benzene, 1-chloro-2-nitro-)

By formula: Br- + C6H4ClNO2 = (Br- • C6H4ClNO2)

Quantity Value Units Method Reference Comment
Δr17.1 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr7.7 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
7.7423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzene, 1-chloro-4-nitro- = (Bromine anion • Benzene, 1-chloro-4-nitro-)

By formula: Br- + C6H4ClNO2 = (Br- • C6H4ClNO2)

Quantity Value Units Method Reference Comment
Δr16.1 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr6.7 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
6.7423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzene, 1-chloro-3-nitro- = (Bromine anion • Benzene, 1-chloro-3-nitro-)

By formula: Br- + C6H4ClNO2 = (Br- • C6H4ClNO2)

Quantity Value Units Method Reference Comment
Δr17.5 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr8.1 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
8.1423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzene, 1-fluoro-4-nitro- = (Bromine anion • Benzene, 1-fluoro-4-nitro-)

By formula: Br- + C6H4FNO2 = (Br- • C6H4FNO2)

Quantity Value Units Method Reference Comment
Δr15.8 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr6.4 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
6.4423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzene, 1-fluoro-3-nitro- = (Bromine anion • Benzene, 1-fluoro-3-nitro-)

By formula: Br- + C6H4FNO2 = (Br- • C6H4FNO2)

Quantity Value Units Method Reference Comment
Δr17.3 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr7.9 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
7.9423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzene, 1-fluoro-2-nitro- = (Bromine anion • Benzene, 1-fluoro-2-nitro-)

By formula: Br- + C6H4FNO2 = (Br- • C6H4FNO2)

Quantity Value Units Method Reference Comment
Δr17.6 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr8.2 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
8.2423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzene, 1,3-dinitro- = (Bromine anion • Benzene, 1,3-dinitro-)

By formula: Br- + C6H4N2O4 = (Br- • C6H4N2O4)

Quantity Value Units Method Reference Comment
Δr20.3 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr10.9 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
10.9423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzene, 1,4-dinitro- = (Bromine anion • Benzene, 1,4-dinitro-)

By formula: Br- + C6H4N2O4 = (Br- • C6H4N2O4)

Quantity Value Units Method Reference Comment
Δr18.6 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr9.2 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
9.2423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzene, 1,2-dinitro- = (Bromine anion • Benzene, 1,2-dinitro-)

By formula: Br- + C6H4N2O4 = (Br- • C6H4N2O4)

Quantity Value Units Method Reference Comment
Δr21.0 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr11.6 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
11.6423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Phenol, 2-chloro- = (Bromine anion • Phenol, 2-chloro-)

By formula: Br- + C6H5ClO = (Br- • C6H5ClO)

Quantity Value Units Method Reference Comment
Δr21.2 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr11.5 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
11.5423.PHPMSPaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M

Bromine anion + Phenol, 4-chloro- = (Bromine anion • Phenol, 4-chloro-)

By formula: Br- + C6H5ClO = (Br- • C6H5ClO)

Quantity Value Units Method Reference Comment
Δr24.4 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr14.7 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
14.7423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M

Bromine anion + Phenol, 3-chloro- = (Bromine anion • Phenol, 3-chloro-)

By formula: Br- + C6H5ClO = (Br- • C6H5ClO)

Quantity Value Units Method Reference Comment
Δr24.1 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr14.4 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
14.4423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M

Bromine anion + Benzene, chloro- = (Bromine anion • Benzene, chloro-)

By formula: Br- + C6H5Cl = (Br- • C6H5Cl)

Quantity Value Units Method Reference Comment
Δr11.1 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B,M
Quantity Value Units Method Reference Comment
Δr20.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr2.6 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
2.6423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Phenol, 2-fluoro- = (Bromine anion • Phenol, 2-fluoro-)

By formula: Br- + C6H5FO = (Br- • C6H5FO)

Quantity Value Units Method Reference Comment
Δr20.9 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr11.2 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
11.2423.PHPMSPaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M

Bromine anion + Phenol, 4-fluoro- = (Bromine anion • Phenol, 4-fluoro-)

By formula: Br- + C6H5FO = (Br- • C6H5FO)

Quantity Value Units Method Reference Comment
Δr23.3 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr13.6 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
13.6423.PHPMSPaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M

Bromine anion + Phenol, 3-fluoro- = (Bromine anion • Phenol, 3-fluoro-)

By formula: Br- + C6H5FO = (Br- • C6H5FO)

Quantity Value Units Method Reference Comment
Δr23.4 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr13.7 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
13.7423.PHPMSPaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzene, fluoro- = (Bromine anion • Benzene, fluoro-)

By formula: Br- + C6H5F = (Br- • C6H5F)

Quantity Value Units Method Reference Comment
Δr10.6 ± 1.6kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B,M
Quantity Value Units Method Reference Comment
Δr20.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr2.1 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
2.1423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzene, nitroso- = (Bromine anion • Benzene, nitroso-)

By formula: Br- + C6H5NO = (Br- • C6H5NO)

Quantity Value Units Method Reference Comment
Δr13.7 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B
Quantity Value Units Method Reference Comment
Δr5.2 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B

Bromine anion + Benzene, nitro- = (Bromine anion • Benzene, nitro-)

By formula: Br- + C6H5NO2 = (Br- • C6H5NO2)

Quantity Value Units Method Reference Comment
Δr15.0 ± 1.8kcal/molTDAsPaul and Kebarle, 1991gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr20.2cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr6.5 ± 1.0kcal/molTDAsPaul and Kebarle, 1991gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
6.5423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Phenol, 4-nitro- = (Bromine anion • Phenol, 4-nitro-)

By formula: Br- + C6H5NO3 = (Br- • C6H5NO3)

Quantity Value Units Method Reference Comment
Δr28.4 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr18.7 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
18.7423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M

Bromine anion + Phenol, 3-nitro- = (Bromine anion • Phenol, 3-nitro-)

By formula: Br- + C6H5NO3 = (Br- • C6H5NO3)

Quantity Value Units Method Reference Comment
Δr27.4 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr17.7 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
17.7423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M

Bromine anion + Phenol = (Bromine anion • Phenol)

By formula: Br- + C6H6O = (Br- • C6H6O)

Quantity Value Units Method Reference Comment
Δr20.8 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Δr19.6kcal/molPHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr20.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr11.1 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
11.1423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
11.1423.PHPMSPaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzene = (Bromine anion • Benzene)

By formula: Br- + C6H6 = (Br- • C6H6)

Quantity Value Units Method Reference Comment
Δr9.0 ± 2.0kcal/molTDAsHiraoka, Mizuse, et al., 1988, 2gas phase; B,M
Quantity Value Units Method Reference Comment
Δr17.0cal/mol*KPHPMSHiraoka, Mizuse, et al., 1988, 2gas phase; M
Δr17.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr2.5 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; B
Δr3.9 ± 2.6kcal/molTDAsHiraoka, Mizuse, et al., 1988, 2gas phase; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
0.0423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Phenol, 4-amino- = (Bromine anion • Phenol, 4-amino-)

By formula: Br- + C6H7NO = (Br- • C6H7NO)

Quantity Value Units Method Reference Comment
Δr19.5 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr9.8 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
9.8423.PHPMSPaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M

Bromine anion + Phenol, 3-amino- = (Bromine anion • Phenol, 3-amino-)

By formula: Br- + C6H7NO = (Br- • C6H7NO)

Quantity Value Units Method Reference Comment
Δr20.3 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr10.6 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
10.6423.PHPMSPaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M

Bromine anion + Aniline = (Bromine anion • Aniline)

By formula: Br- + C6H7N = (Br- • C6H7N)

Quantity Value Units Method Reference Comment
Δr14.6 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 423 K, ΔSaff taken as that of PhNO2..Br-; B,M
Quantity Value Units Method Reference Comment
Δr20.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr6.1 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 423 K, ΔSaff taken as that of PhNO2..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
6.1423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + 3,5-Dinitrobenzotrifluoride = (Bromine anion • 3,5-Dinitrobenzotrifluoride)

By formula: Br- + C7H3F3N2O4 = (Br- • C7H3F3N2O4)

Quantity Value Units Method Reference Comment
Δr19.8 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; 3,5-dinitrobenzofluoride, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr10.4 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
10.4423.PHPMSPaul and Kebarle, 1991gas phase; 3,5-dinitrobenzofluoride, Entropy change calculated or estimated; M

Bromine anion + Benzonitrile, 3,5-dinitro- = (Bromine anion • Benzonitrile, 3,5-dinitro-)

By formula: Br- + C7H3N3O4 = (Br- • C7H3N3O4)

Quantity Value Units Method Reference Comment
Δr21.6 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; 3,5-dinitrobenzonitrile, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr12.2 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
12.2423.PHPMSPaul and Kebarle, 1991gas phase; 3,5-dinitrobenzonitrile, Entropy change calculated or estimated; M

Bromine anion + Benzene, 1-nitro-3-(trifluoromethyl)- = (Bromine anion • Benzene, 1-nitro-3-(trifluoromethyl)-)

By formula: Br- + C7H4F3NO2 = (Br- • C7H4F3NO2)

Quantity Value Units Method Reference Comment
Δr18.5 ± 1.8kcal/molTDAsPaul and Kebarle, 1991gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr22.3cal/mol*KPHPMSPaul and Kebarle, 1991gas phase; M
Quantity Value Units Method Reference Comment
Δr9.1 ± 1.0kcal/molTDAsPaul and Kebarle, 1991gas phase; ΔGaff at 423 K; B

Bromine anion + 2-Nitro-α,α,α-trifluorotoluene = (Bromine anion • 2-Nitro-α,α,α-trifluorotoluene)

By formula: Br- + C7H4F3NO2 = (Br- • C7H4F3NO2)

Quantity Value Units Method Reference Comment
Δr19.2 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr9.8 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
9.1423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + 4-Nitro-α,α,α-trifluorotoluene = (Bromine anion • 4-Nitro-α,α,α-trifluorotoluene)

By formula: Br- + C7H4F3NO2 = (Br- • C7H4F3NO2)

Quantity Value Units Method Reference Comment
Δr16.4 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr7.0 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
7.0423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzonitrile, 2-nitro- = (Bromine anion • Benzonitrile, 2-nitro-)

By formula: Br- + C7H4N2O2 = (Br- • C7H4N2O2)

Quantity Value Units Method Reference Comment
Δr20.9 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr11.5 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
11.5423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzonitrile, 3-nitro- = (Bromine anion • Benzonitrile, 3-nitro-)

By formula: Br- + C7H4N2O2 = (Br- • C7H4N2O2)

Quantity Value Units Method Reference Comment
Δr20.5 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr11.1 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
11.1423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzonitrile, 4-nitro- = (Bromine anion • Benzonitrile, 4-nitro-)

By formula: Br- + C7H4N2O2 = (Br- • C7H4N2O2)

Quantity Value Units Method Reference Comment
Δr18.6 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr9.2 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
9.2423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzene, (trichloromethyl)- = (Bromine anion • Benzene, (trichloromethyl)-)

By formula: Br- + C7H5Cl3 = (Br- • C7H5Cl3)

Quantity Value Units Method Reference Comment
Δr12.4 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B,M
Quantity Value Units Method Reference Comment
Δr20.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr3.9 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
3.9423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Phenol, 3-(trifluoromethyl)- = (Bromine anion • Phenol, 3-(trifluoromethyl)-)

By formula: Br- + C7H5F3O = (Br- • C7H5F3O)

Quantity Value Units Method Reference Comment
Δr25.7 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B
Δr12.6kcal/molPHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr20.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr16.0 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
4.1423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + 4-(Trifluoromethyl)-phenol = (Bromine anion • 4-(Trifluoromethyl)-phenol)

By formula: Br- + CF3C6H4OH = (Br- • CF3C6H4OH)

Quantity Value Units Method Reference Comment
Δr26.6 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr16.9 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
16.9423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M

Bromine anion + Phenol, 2-(trifluoromethyl)- = (Bromine anion • Phenol, 2-(trifluoromethyl)-)

By formula: Br- + C7H5F3O = (Br- • C7H5F3O)

Quantity Value Units Method Reference Comment
Δr24.1kcal/molPHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
14.4423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M

Bromine anion + Benzene, (trifluoromethyl)- = (Bromine anion • Benzene, (trifluoromethyl)-)

By formula: Br- + C7H5F3 = (Br- • C7H5F3)

Quantity Value Units Method Reference Comment
Δr12.6 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B
Δr25.7kcal/molPHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr4.1 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
16.0423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M

Bromine anion + Benzonitrile, 2-hydroxy- = (Bromine anion • Benzonitrile, 2-hydroxy-)

By formula: Br- + C7H5NO = (Br- • C7H5NO)

Quantity Value Units Method Reference Comment
Δr27.0 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr17.3 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
17.3423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M

Bromine anion + Benzonitrile, 4-hydroxy- = (Bromine anion • Benzonitrile, 4-hydroxy-)

By formula: Br- + C7H5NO = (Br- • C7H5NO)

Quantity Value Units Method Reference Comment
Δr27.8 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr18.1 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
18.1423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M

Bromine anion + Benzonitrile, 3-hydroxy- = (Bromine anion • Benzonitrile, 3-hydroxy-)

By formula: Br- + C7H5NO = (Br- • C7H5NO)

Quantity Value Units Method Reference Comment
Δr27.4 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr17.7 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
17.7423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M

Bromine anion + Benzaldehyde, 3-nitro- = (Bromine anion • Benzaldehyde, 3-nitro-)

By formula: Br- + C7H5NO3 = (Br- • C7H5NO3)

Quantity Value Units Method Reference Comment
Δr19.7 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr10.3 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
10.3423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzaldehyde, 2-nitro- = (Bromine anion • Benzaldehyde, 2-nitro-)

By formula: Br- + C7H5NO3 = (Br- • C7H5NO3)

Quantity Value Units Method Reference Comment
Δr18.5 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr9.1 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
9.1423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzonitrile = (Bromine anion • Benzonitrile)

By formula: Br- + C7H5N = (Br- • C7H5N)

Quantity Value Units Method Reference Comment
Δr14.7 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 423 K, ΔSaff taken as that of PhNO2..Br-; B,M
Quantity Value Units Method Reference Comment
Δr20.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr6.2 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 423 K, ΔSaff taken as that of PhNO2..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
6.2423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzaldehyde = (Bromine anion • Benzaldehyde)

By formula: Br- + C7H6O = (Br- • C7H6O)

Quantity Value Units Method Reference Comment
Δr13.2kcal/molPHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr20.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
4.7423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzoic acid = (Bromine anion • Benzoic acid)

By formula: Br- + C7H6O2 = (Br- • C7H6O2)

Quantity Value Units Method Reference Comment
Δr18.3 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 423 K, ΔSaff taken as that of PhNO2..Br-; B,M
Quantity Value Units Method Reference Comment
Δr20.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr9.8 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 423 K, ΔSaff taken as that of PhNO2..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
9.8423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzaldehyde, 3-hydroxy- = (Bromine anion • Benzaldehyde, 3-hydroxy-)

By formula: Br- + C7H6O2 = (Br- • C7H6O2)

Quantity Value Units Method Reference Comment
Δr25.2 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr15.5 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
15.5423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M

Bromine anion + Benzaldehyde, 4-hydroxy- = (Bromine anion • Benzaldehyde, 4-hydroxy-)

By formula: Br- + C7H6O2 = (Br- • C7H6O2)

Quantity Value Units Method Reference Comment
Δr25.8 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr16.1 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
15.4423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M
16.1423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M

Bromine anion + Benzene, 1-methyl-2-nitro- = (Bromine anion • Benzene, 1-methyl-2-nitro-)

By formula: Br- + C7H7NO2 = (Br- • C7H7NO2)

Quantity Value Units Method Reference Comment
Δr15.5 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr6.1 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
6.1423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzene, 1-methyl-3-nitro- = (Bromine anion • Benzene, 1-methyl-3-nitro-)

By formula: Br- + C7H7NO2 = (Br- • C7H7NO2)

Quantity Value Units Method Reference Comment
Δr15.9 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr6.5 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
6.1423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Benzene, 1-methyl-4-nitro- = (Bromine anion • Benzene, 1-methyl-4-nitro-)

By formula: Br- + C7H7NO2 = (Br- • C7H7NO2)

Quantity Value Units Method Reference Comment
Δr16.2 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr6.8 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
6.8423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Phenol, 2-methyl- = (Bromine anion • Phenol, 2-methyl-)

By formula: Br- + C7H8O = (Br- • C7H8O)

Quantity Value Units Method Reference Comment
Δr20.6 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr10.9 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
10.9423.PHPMSPaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M

Bromine anion + Anisole = (Bromine anion • Anisole)

By formula: Br- + C7H8O = (Br- • C7H8O)

Quantity Value Units Method Reference Comment
Δr11.8 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B,M
Quantity Value Units Method Reference Comment
Δr20.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr3.3 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
3.3423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + p-Cresol = (Bromine anion • p-Cresol)

By formula: Br- + C7H8O = (Br- • C7H8O)

Quantity Value Units Method Reference Comment
Δr20.3 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr10.6 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
10.6423.PHPMSPaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M

Bromine anion + Phenol, 3-methyl- = (Bromine anion • Phenol, 3-methyl-)

By formula: Br- + C7H8O = (Br- • C7H8O)

Quantity Value Units Method Reference Comment
Δr20.6 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr10.9 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
10.9423.PHPMSPaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M

Bromine anion + m-Guaiacol = (Bromine anion • m-Guaiacol)

By formula: Br- + C7H8O2 = (Br- • C7H8O2)

Quantity Value Units Method Reference Comment
Δr22.1 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr12.4 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
12.4423.PHPMSPaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M

Bromine anion + Mequinol = (Bromine anion • Mequinol)

By formula: Br- + C7H8O2 = (Br- • C7H8O2)

Quantity Value Units Method Reference Comment
Δr21.0 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr11.3 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
11.3423.PHPMSPaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M

Bromine anion + Toluene = (Bromine anion • Toluene)

By formula: Br- + C7H8 = (Br- • C7H8)

Quantity Value Units Method Reference Comment
Δr8.6 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B,M
Quantity Value Units Method Reference Comment
Δr20.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr0.1 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
0.1423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + 3,5-Bis(trifluoromethyl)nitrobenzene = (Bromine anion • 3,5-Bis(trifluoromethyl)nitrobenzene)

By formula: Br- + C8H3F6NO2 = (Br- • C8H3F6NO2)

Quantity Value Units Method Reference Comment
Δr17.6 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B,M
Quantity Value Units Method Reference Comment
Δr22.cal/mol*KN/APaul and Kebarle, 1991gas phase; 3,5-(CF3)-nitrobenzene, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr8.2 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
8.2423.PHPMSPaul and Kebarle, 1991gas phase; 3,5-(CF3)-nitrobenzene, Entropy change calculated or estimated; M

Bromine anion + Acetophenone = (Bromine anion • Acetophenone)

By formula: Br- + C8H8O = (Br- • C8H8O)

Quantity Value Units Method Reference Comment
Δr14.1 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B,M
Quantity Value Units Method Reference Comment
Δr20.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr5.6 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
5.6423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Acetophenone, 4'-hydroxy- = (Bromine anion • Acetophenone, 4'-hydroxy-)

By formula: Br- + C8H8O2 = (Br- • C8H8O2)

Quantity Value Units Method Reference Comment
Δr25.1 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B
Quantity Value Units Method Reference Comment
Δr15.4 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Bromine anion + Benzenamine, N,N-dimethyl- = (Bromine anion • Benzenamine, N,N-dimethyl-)

By formula: Br- + C8H11N = (Br- • C8H11N)

Quantity Value Units Method Reference Comment
Δr11.7 ± 1.8kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B,M
Quantity Value Units Method Reference Comment
Δr20.cal/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr3.2 ± 1.0kcal/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
3.2423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

(Bromine anion • 4294967295Cesium) + Cesium = Bromine anion

By formula: (Br- • 4294967295Cs) + Cs = Br-

Quantity Value Units Method Reference Comment
Δr29.80 ± 0.96kcal/molN/AMiller, Leopold, et al., 1986gas phase; Extrapolated by polarizability and radius from experimental data.; B

Bromine anion + Hydrogen bromide = (Bromine anion • Hydrogen bromide)

By formula: Br- + HBr = (Br- • HBr)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr20.6 ± 2.0kcal/molTDAsCaldwell and Kebarle, 1985gas phase; B,M
Δr17.5kcal/molFADavidson, Fehsenfeld, et al., 1977gas phase; From thermochemical cycle,switching reaction(Br-/NO3-HNO3/HBr); DG>, ΔrH>; M
Quantity Value Units Method Reference Comment
Δr22.3cal/mol*KPHPMSCaldwell and Kebarle, 1985gas phase; M
Δr22.cal/mol*KFADavidson, Fehsenfeld, et al., 1977gas phase; From thermochemical cycle,switching reaction(Br-/NO3-HNO3/HBr); DG>, ΔrH>; M
Quantity Value Units Method Reference Comment
Δr13.9 ± 2.6kcal/molTDAsCaldwell and Kebarle, 1985gas phase; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
9.4367.FADavidson, Fehsenfeld, et al., 1977gas phase; From thermochemical cycle,switching reaction(Br-/NO3-HNO3/HBr); DG>, ΔrH>; M

(Bromine anion • Hydrogen bromide) + Hydrogen bromide = (Bromine anion • 2Hydrogen bromide)

By formula: (Br- • HBr) + HBr = (Br- • 2HBr)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr11.0kcal/molPHPMSCaldwell and Kebarle, 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr17.0cal/mol*KPHPMSCaldwell and Kebarle, 1985gas phase; M

(Bromine anion • Hydrogen bromide) + Sulfur dioxide = (Bromine anion • Sulfur dioxide • Hydrogen bromide)

By formula: (Br- • HBr) + O2S = (Br- • O2S • HBr)

Quantity Value Units Method Reference Comment
Δr10.9kcal/molPHPMSCaldwell and Kebarle, 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr18.9cal/mol*KPHPMSCaldwell and Kebarle, 1985gas phase; M

Bromine anion + Hydrogen chloride = (Bromine anion • Hydrogen chloride)

By formula: Br- + HCl = (Br- • HCl)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr19.6 ± 2.0kcal/molTDEqCaldwell and Kebarle, 1985gas phase; B,M
Quantity Value Units Method Reference Comment
Δr22.0cal/mol*KPHPMSCaldwell and Kebarle, 1985gas phase; switching reaction(Br-)SO2; M
Quantity Value Units Method Reference Comment
Δr13.0 ± 2.6kcal/molTDEqCaldwell and Kebarle, 1985gas phase; B

(Bromine anion • Hydrogen chloride) + Hydrogen chloride = (Bromine anion • 2Hydrogen chloride)

By formula: (Br- • HCl) + HCl = (Br- • 2HCl)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr12.5kcal/molPHPMSCaldwell and Kebarle, 1985gas phase; switching reaction(Br-)SO2; M
Quantity Value Units Method Reference Comment
Δr18.4cal/mol*KPHPMSCaldwell and Kebarle, 1985gas phase; switching reaction(Br-)SO2; M

(Bromine anion • Hydrogen chloride) + Sulfur dioxide = (Bromine anion • Sulfur dioxide • Hydrogen chloride)

By formula: (Br- • HCl) + O2S = (Br- • O2S • HCl)

Quantity Value Units Method Reference Comment
Δr12.1kcal/molPHPMSCaldwell and Kebarle, 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr18.6cal/mol*KPHPMSCaldwell and Kebarle, 1985gas phase; M

Bromine anion + hydrogen fluoride = (Bromine anion • hydrogen fluoride)

By formula: Br- + HF = (Br- • HF)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr17.0 ± 2.0kcal/molEstLarson and McMahon, 1984gas phase; Extrapolated from other bihalide data; B
Δr17.0kcal/molHPMSCaldwell, Masucci, et al., 1989gas phase; M

Bromine anion + Nitric acid = (Bromine anion • Nitric acid)

By formula: Br- + HNO3 = (Br- • HNO3)

Quantity Value Units Method Reference Comment
Δr20.0kcal/molFADavidson, Fehsenfeld, et al., 1977gas phase; From thermochemical cycle,switching reaction(Br-/NO3-HNO3/HBr), ΔrH>; M
Quantity Value Units Method Reference Comment
Δr18.5cal/mol*KFADavidson, Fehsenfeld, et al., 1977gas phase; From thermochemical cycle,switching reaction(Br-/NO3-HNO3/HBr), ΔrH>; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
13.4367.FADavidson, Fehsenfeld, et al., 1977gas phase; From thermochemical cycle,switching reaction(Br-/NO3-HNO3/HBr), ΔrH>; M

(Bromine anion • Nitric acid) + Nitric acid = (Bromine anion • 2Nitric acid)

By formula: (Br- • HNO3) + HNO3 = (Br- • 2HNO3)

Quantity Value Units Method Reference Comment
Δr18.1kcal/molFADavidson, Fehsenfeld, et al., 1977gas phase; From thermochemical cycle(Br-/NO3- - HNO3/HBr), Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr23.6cal/mol*KN/ADavidson, Fehsenfeld, et al., 1977gas phase; From thermochemical cycle(Br-/NO3- - HNO3/HBr), Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr11.1kcal/molFADavidson, Fehsenfeld, et al., 1977gas phase; From thermochemical cycle(Br-/NO3- - HNO3/HBr), Entropy change calculated or estimated; M

Bromine anion + Water = (Bromine anion • Water)

By formula: Br- + H2O = (Br- • H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr12.70kcal/molN/AMarkovich, Pollack, et al., 1994gas phase; For photodissociation plus electron loss. Affinity is difference from lower solvated ion.; B
Δr11.70 ± 0.40kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B,M
Δr12.60kcal/molTDAsArshadi, Yamdagni, et al., 1970gas phase; B,M
Δr12.7kcal/molHPMSCaldwell, Masucci, et al., 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr14.7cal/mol*KPHPMSHiraoka, Mizuse, et al., 1988gas phase; M
Δr18.4cal/mol*KHPMSArshadi, Yamdagni, et al., 1970gas phase; M
Δr19.8cal/mol*KMSBurdett and Hayhurst, 1982gas phase; FLAME SOURCE, 1600 K; M
Quantity Value Units Method Reference Comment
Δr7.30 ± 0.80kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B
Δr7.0 ± 2.8kcal/molTDAsBurdett and Hayhurst, 1982gas phase; B
Δr7.0 ± 2.0kcal/molTDAsArshadi, Yamdagni, et al., 1970gas phase; B

(Bromine anion • Water) + Water = (Bromine anion • 2Water)

By formula: (Br- • H2O) + H2O = (Br- • 2H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr11.60 ± 0.30kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B,M
Δr12.20kcal/molN/AMarkovich, Pollack, et al., 1994gas phase; For photodissociation plus electron loss. Affinity is difference from lower solvated ion.; B
Δr12.3 ± 1.0kcal/molTDAsPayzant, Yamdagni, et al., 1971gas phase; B
Δr12.3 ± 1.0kcal/molTDAsArshadi, Yamdagni, et al., 1970gas phase; B,M
Quantity Value Units Method Reference Comment
Δr18.0cal/mol*KPHPMSHiraoka, Mizuse, et al., 1988gas phase; M
Δr22.9cal/mol*KHPMSArshadi, Yamdagni, et al., 1970gas phase; M
Quantity Value Units Method Reference Comment
Δr6.2 ± 1.0kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B
Δr5.4 ± 1.4kcal/molTDAsPayzant, Yamdagni, et al., 1971gas phase; B
Δr5.40kcal/molTDAsArshadi, Yamdagni, et al., 1970gas phase; B
Δr5.7 ± 2.0kcal/molTDAsKebarle, Arshadi, et al., 1968gas phase; B,M

(Bromine anion • 2Water) + Water = (Bromine anion • 3Water)

By formula: (Br- • 2H2O) + H2O = (Br- • 3H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr11.40 ± 0.30kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B,M
Δr6.90kcal/molN/AMarkovich, Pollack, et al., 1994gas phase; For photodissociation plus electron loss. Affinity is difference from lower solvated ion.; B
Δr11.5 ± 1.0kcal/molTDAsPayzant, Yamdagni, et al., 1971gas phase; B
Δr11.5 ± 1.0kcal/molTDAsArshadi, Yamdagni, et al., 1970gas phase; B,M
Quantity Value Units Method Reference Comment
Δr22.5cal/mol*KPHPMSHiraoka, Mizuse, et al., 1988gas phase; M
Δr24.8cal/mol*KHPMSArshadi, Yamdagni, et al., 1970gas phase; M
Quantity Value Units Method Reference Comment
Δr4.7 ± 1.1kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B
Δr4.1 ± 1.4kcal/molTDAsPayzant, Yamdagni, et al., 1971gas phase; B
Δr4.10kcal/molTDAsArshadi, Yamdagni, et al., 1970gas phase; B
Δr4.4 ± 2.0kcal/molTDAsKebarle, Arshadi, et al., 1968gas phase; B,M

(Bromine anion • 3Water) + Water = (Bromine anion • 4Water)

By formula: (Br- • 3H2O) + H2O = (Br- • 4H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr11.00 ± 0.20kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B,M
Δr6.2 ± 2.3kcal/molN/AMarkovich, Pollack, et al., 1994gas phase; For photodissociation plus electron loss. Affinity is difference from lower solvated ion.; B
Δr10.9 ± 1.0kcal/molTDAsArshadi, Yamdagni, et al., 1970gas phase; B,M
Quantity Value Units Method Reference Comment
Δr26.2cal/mol*KPHPMSHiraoka, Mizuse, et al., 1988gas phase; M
Δr26.8cal/mol*KHPMSArshadi, Yamdagni, et al., 1970gas phase; M
Quantity Value Units Method Reference Comment
Δr3.10 ± 0.70kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B
Δr2.90kcal/molTDAsArshadi, Yamdagni, et al., 1970gas phase; B
Δr3.3 ± 2.0kcal/molTDAsKebarle, Arshadi, et al., 1968gas phase; B,M

(Bromine anion • 4Water) + Water = (Bromine anion • 5Water)

By formula: (Br- • 4H2O) + H2O = (Br- • 5H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr10.80 ± 0.30kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B,M
Δr6.2 ± 2.3kcal/molN/AMarkovich, Pollack, et al., 1994gas phase; For photodissociation plus electron loss. Affinity is difference from lower solvated ion.; B
Quantity Value Units Method Reference Comment
Δr28.4cal/mol*KPHPMSHiraoka, Mizuse, et al., 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr2.3 ± 1.2kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B

(Bromine anion • 5Water) + Water = (Bromine anion • 6Water)

By formula: (Br- • 5H2O) + H2O = (Br- • 6H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr10.30 ± 0.50kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B,M
Δr6.0 ± 2.3kcal/molN/AMarkovich, Pollack, et al., 1994gas phase; For photodissociation plus electron loss. Affinity is difference from lower solvated ion.; B
Quantity Value Units Method Reference Comment
Δr28.2cal/mol*KPHPMSHiraoka, Mizuse, et al., 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr1.8 ± 2.1kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B

(Bromine anion • 6Water) + Water = (Bromine anion • 7Water)

By formula: (Br- • 6H2O) + H2O = (Br- • 7H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr10.00kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; Entropy estimated; B,M
Δr2.5 ± 2.3kcal/molN/AMarkovich, Pollack, et al., 1994gas phase; B
Quantity Value Units Method Reference Comment
Δr29.cal/mol*KN/AHiraoka, Mizuse, et al., 1988gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr1.30kcal/molTDAsHiraoka, Mizuse, et al., 1988gas phase; Entropy estimated; B

(Bromine anion • 7Water) + Water = (Bromine anion • 8Water)

By formula: (Br- • 7H2O) + H2O = (Br- • 8H2O)

Quantity Value Units Method Reference Comment
Δr1.6 ± 2.3kcal/molN/AMarkovich, Pollack, et al., 1994gas phase; For photodissociation plus electron loss. Affinity is difference from lower solvated ion.; B

(Bromine anion • 8Water) + Water = (Bromine anion • 9Water)

By formula: (Br- • 8H2O) + H2O = (Br- • 9H2O)

Quantity Value Units Method Reference Comment
Δr0.7 ± 2.3kcal/molN/AMarkovich, Pollack, et al., 1994gas phase; For photodissociation plus electron loss. Affinity is difference from lower solvated ion.; B

(Bromine anion • 9Water) + Water = (Bromine anion • 10Water)

By formula: (Br- • 9H2O) + H2O = (Br- • 10H2O)

Quantity Value Units Method Reference Comment
Δr1.6 ± 2.3kcal/molN/AMarkovich, Pollack, et al., 1994gas phase; For photodissociation plus electron loss. Affinity is difference from lower solvated ion.; B

(Bromine anion • 10Water) + Water = (Bromine anion • 11Water)

By formula: (Br- • 10H2O) + H2O = (Br- • 11H2O)

Quantity Value Units Method Reference Comment
Δr1.6 ± 2.3kcal/molN/AMarkovich, Pollack, et al., 1994gas phase; For photodissociation plus electron loss. Affinity is difference from lower solvated ion.; B

(Bromine anion • 11Water) + Water = (Bromine anion • 12Water)

By formula: (Br- • 11H2O) + H2O = (Br- • 12H2O)

Quantity Value Units Method Reference Comment
Δr2.5 ± 2.3kcal/molN/AMarkovich, Pollack, et al., 1994gas phase; For photodissociation plus electron loss. Affinity is difference from lower solvated ion.; B

(Bromine anion • 12Water) + Water = (Bromine anion • 13Water)

By formula: (Br- • 12H2O) + H2O = (Br- • 13H2O)

Quantity Value Units Method Reference Comment
Δr1.8 ± 2.3kcal/molN/AMarkovich, Pollack, et al., 1994gas phase; For photodissociation plus electron loss. Affinity is difference from lower solvated ion.; B

(Bromine anion • 13Water) + Water = (Bromine anion • 14Water)

By formula: (Br- • 13H2O) + H2O = (Br- • 14H2O)

Quantity Value Units Method Reference Comment
Δr3.2 ± 2.3kcal/molN/AMarkovich, Pollack, et al., 1994gas phase; For photodissociation plus electron loss. Affinity is difference from lower solvated ion.; B

(Bromine anion • 14Water) + Water = (Bromine anion • 15Water)

By formula: (Br- • 14H2O) + H2O = (Br- • 15H2O)

Quantity Value Units Method Reference Comment
Δr-0.5 ± 2.3kcal/molN/AMarkovich, Pollack, et al., 1994gas phase; For photodissociation plus electron loss. Affinity is difference from lower solvated ion.; B

(Bromine anion • 15Water) + Water = (Bromine anion • 16Water)

By formula: (Br- • 15H2O) + H2O = (Br- • 16H2O)

Quantity Value Units Method Reference Comment
Δr2.3 ± 2.3kcal/molN/AMarkovich, Pollack, et al., 1994gas phase; For photodissociation plus electron loss. Affinity is difference from lower solvated ion.; B

Bromine anion + Ammonia = (Bromine anion • Ammonia)

By formula: Br- + H3N = (Br- • H3N)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr7.70 ± 0.10kcal/molTDAsEvans, Keesee, et al., 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr19.1cal/mol*KHPMSEvans, Keesee, et al., 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr2.00 ± 0.20kcal/molTDAsEvans, Keesee, et al., 1987gas phase; B

Bromine anion + Krypton = (Bromine anion • Krypton)

By formula: Br- + Kr = (Br- • Kr)

Quantity Value Units Method Reference Comment
Δr1.10 ± 0.10kcal/molLPESYourshaw, Lenzer, et al., 1998gas phase; given: 0.0795(.001) eV; B
Δr<2.70kcal/molTDAsWada, Kikkawa, et al., 2007gas phase; B
Δr2.00kcal/molMoblGatland, 1984gas phase; B,M

Bromine anion + Nitrous oxide = (Bromine anion • Nitrous oxide)

By formula: Br- + N2O = (Br- • N2O)

Quantity Value Units Method Reference Comment
Δr5.6 ± 0.3kcal/molPHPMSHiraoka, Aruga, et al., 1993gas phase; M
Quantity Value Units Method Reference Comment
Δr18.1cal/mol*KPHPMSHiraoka, Aruga, et al., 1993gas phase; M

(Bromine anion • Nitrous oxide) + Nitrous oxide = (Bromine anion • 2Nitrous oxide)

By formula: (Br- • N2O) + N2O = (Br- • 2N2O)

Quantity Value Units Method Reference Comment
Δr5.4 ± 0.3kcal/molPHPMSHiraoka, Aruga, et al., 1993gas phase; M
Quantity Value Units Method Reference Comment
Δr21.8cal/mol*KPHPMSHiraoka, Aruga, et al., 1993gas phase; M

(Bromine anion • 2Nitrous oxide) + Nitrous oxide = (Bromine anion • 3Nitrous oxide)

By formula: (Br- • 2N2O) + N2O = (Br- • 3N2O)

Quantity Value Units Method Reference Comment
Δr5.0 ± 0.3kcal/molPHPMSHiraoka, Aruga, et al., 1993gas phase; M
Quantity Value Units Method Reference Comment
Δr22.9cal/mol*KPHPMSHiraoka, Aruga, et al., 1993gas phase; M

Bromine anion + Sulfur dioxide = (Bromine anion • Sulfur dioxide)

By formula: Br- + O2S = (Br- • O2S)

Quantity Value Units Method Reference Comment
Δr19.3 ± 2.0kcal/molTDAsCaldwell and Kebarle, 1985gas phase; B,M
Quantity Value Units Method Reference Comment
Δr22.0cal/mol*KPHPMSCaldwell and Kebarle, 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr12.7 ± 2.6kcal/molTDAsCaldwell and Kebarle, 1985gas phase; B

(Bromine anion • Sulfur dioxide) + Hydrogen bromide = (Bromine anion • Hydrogen bromide • Sulfur dioxide)

By formula: (Br- • O2S) + HBr = (Br- • HBr • O2S)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr12.2kcal/molPHPMSCaldwell and Kebarle, 1985gas phase; From thermochemical cycle,switching reaction(Br- HBr)SO2; M
Quantity Value Units Method Reference Comment
Δr19.2cal/mol*KPHPMSCaldwell and Kebarle, 1985gas phase; From thermochemical cycle,switching reaction(Br- HBr)SO2; M

(Bromine anion • Sulfur dioxide) + Hydrogen chloride = (Bromine anion • Hydrogen chloride • Sulfur dioxide)

By formula: (Br- • O2S) + HCl = (Br- • HCl • O2S)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr22.4kcal/molPHPMSCaldwell and Kebarle, 1985gas phase; From thermochemical cycle,switching reaction(Br-)SO2; M
Quantity Value Units Method Reference Comment
Δr18.6cal/mol*KPHPMSCaldwell and Kebarle, 1985gas phase; From thermochemical cycle,switching reaction(Br-)SO2; M

(Bromine anion • Sulfur dioxide) + Sulfur dioxide = (Bromine anion • 2Sulfur dioxide)

By formula: (Br- • O2S) + O2S = (Br- • 2O2S)

Quantity Value Units Method Reference Comment
Δr11.2kcal/molPHPMSCaldwell and Kebarle, 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr18.7cal/mol*KPHPMSCaldwell and Kebarle, 1985gas phase; M

(Bromine anion • 2Sulfur dioxide) + Sulfur dioxide = (Bromine anion • 3Sulfur dioxide)

By formula: (Br- • 2O2S) + O2S = (Br- • 3O2S)

Quantity Value Units Method Reference Comment
Δr8.5kcal/molPHPMSCaldwell and Kebarle, 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr13.8cal/mol*KPHPMSCaldwell and Kebarle, 1985gas phase; M

Bromine anion + sulphur trioxide = BrO3S-

By formula: Br- + O3S = BrO3S-

Quantity Value Units Method Reference Comment
Δr42.8 ± 2.6kcal/molCIDTHao, Gilbert, et al., 2006gas phase; B

(Bromine anion • 4294967295rubidium) + rubidium = Bromine anion

By formula: (Br- • 4294967295Rb) + Rb = Br-

Quantity Value Units Method Reference Comment
Δr26.6 ± 1.0kcal/molTherMiller, Leopold, et al., 1986gas phase; Extrapolated by polarizability and radius from experimental data.; B

Bromine anion + Xenon = (Bromine anion • Xenon)

By formula: Br- + Xe = (Br- • Xe)

Quantity Value Units Method Reference Comment
Δr3.60 ± 0.30kcal/molTDAsWada, Kikkawa, et al., 2007gas phase; B
Δr2.90 ± 0.10kcal/molLPESYourshaw, Lenzer, et al., 1998gas phase; Given: 0.12692(.0005) eV; B
Δr3.40kcal/molMoblGatland, 1984gas phase; B,M
Quantity Value Units Method Reference Comment
Δr-1.17 ± 0.30kcal/molTDAsWada, Kikkawa, et al., 2007gas phase; B

References

Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, Ion clustering data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Blondel, Cacciani, et al., 1989
Blondel, C.; Cacciani, P.; Delsart, C.; Trainham, R., High Resolution Determination of the Electron Affinity of Fluorine and Bromine using Crossed Ion and Laser Beams, Phys. Rev. A, 1989, 40, 7, 3698, https://doi.org/10.1103/PhysRevA.40.3698 . [all data]

Taft and Bordwell, 1988
Taft, R.W.; Bordwell, F.G., Structural and Solvent Effects Evaluated from Acidities Measured in Dimethyl Sulfoxide and in the Gas Phase, Acc. Chem. Res., 1988, 21, 12, 463, https://doi.org/10.1021/ar00156a005 . [all data]

Check, Faust, et al., 2001
Check, C.E.; Faust, T.O.; Bailey, J.M.; Wright, B.J.; Gilbert, T.M.; Sunderlin, L.S., Addition of Polarization and Diffuse Functions to the LANL2DZ Basis Set for P-Block Elements, J. Phys. Chem. A,, 2001, 105, 34, 8111, https://doi.org/10.1021/jp011945l . [all data]

Zhao, Yourshaw, et al., 1994
Zhao, Y.X.; Yourshaw, I.; Reiser, G.; Arnold, C.C.; Neumark, D.M., Study of the ArBr(-), ArI(-), and KrI(-) anions and the corresponding neutral van der Waals complexes by anion zero electron kinetic energy, J. Chem. Phys., 1994, 101, 8, 6538, https://doi.org/10.1063/1.468500 . [all data]

Gatland, 1984
Gatland, I.R., Determination of Ion-Atom Potentials from Mobility Experiments. in Swarms of Ions and Electrons In Gases, W. Lindinger, Ed., Springer-Verlag, NY,, 1984, 44. [all data]

Lobring, Hao, et al., 2003
Lobring, K.C.; Hao, C.T.; Forbes, J.K.; Ivanov, M.R.J.; Bachrach, S.M.; Sunderlin, L.S., Bond strengths in ChCl(3)(-) and ChOCl(3)(-) (Ch = S, Se, Te): Experiment and theory, J. Phys. Chem. A, 2003, 107, 50, 11153-11160, https://doi.org/10.1021/jp030388v . [all data]

Nizzi, Pommerening, et al., 1998
Nizzi, K.E.; Pommerening, C.A.; Sunderlin, L.S., Gas-phase thermochemistry of polyhalide anions, J. Phys. Chem. A, 1998, 102, 39, 7674-7679, https://doi.org/10.1021/jp9824508 . [all data]

Heil, Check, et al., 2002
Heil, T.E.; Check, C.E.; Lobring, K.C.; Sunderlin, L.S., The thermochemistry of phosphorus tetrahalide anions, J. Phys. Chem. A, 2002, 106, 42, 10043-10048, https://doi.org/10.1021/jp021386y . [all data]

Bogdanov and McMahon, 2006
Bogdanov, B.; McMahon, T.B., Gas phase S(N)2 reactions of halide ions with trifluoromethyl halides: Front- and back-side attack vs. complex formation, J. Phys. Chem. A, 2006, 110, 4, 1350-1363, https://doi.org/10.1021/jp0541011 . [all data]

Giles and Grimsrud, 1993
Giles, K.; Grimsrud, E.P., Measurements of Equilibria and Reactivity of Cluster Ions at Atmospheric Pressure - Reactions of Cl-(CHCl3)0-2 with CH3Br and CH3I, J. Phys. Chem., 1993, 97, 7, 1318, https://doi.org/10.1021/j100109a012 . [all data]

Meot-ner, Cybulski, et al., 1988
Meot-ner, M.; Cybulski, S.M.; Scheiner, S.; Liebman, J.F., Is CN- Significantly Anisotropic? Comparison of CN- vs. Cl-: Clustering with HCN and Condensed Phase Thermochemistry, J. Phys. Chem., 1988, 92, 10, 2738, https://doi.org/10.1021/j100321a009 . [all data]

Larson and McMahon, 1984
Larson, J.W.; McMahon, T.B., Gas phase bihalide and pseudohalide ions. An ICR determination of hydrogen bond energies in XHY- species (X,Y = F, Cl, Br, CN), Inorg. Chem., 1984, 23, 2029. [all data]

Walker and Sunderlin, 1999
Walker, B.W.; Sunderlin, L.S., The thermochemistry of formic acid halide anion clusters, Int. J. Mass Spectrom., 1999, 184, 2-3, 183-189, https://doi.org/10.1016/S1387-3806(99)00008-1 . [all data]

Li, Ross, et al., 1996
Li, C.; Ross, P.; Szulejko, J.; McMahon, T.B., High-Pressure Mass Spectrometric Investigations of the Potential Energy Surfaces of Gas-Phase Sn2 Reactions., J. Am. Chem. Soc., 1996, 118, 39, 9360, https://doi.org/10.1021/ja960565o . [all data]

Dougherty and Roberts, 1974
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Notes

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