Bromine anion

Reaction thermochemistry data

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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. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Reactions 1 to 50

(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
ΔrH°48.5 ± 1.3kJ/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B,M
ΔrH°51.04kJ/molN/AMarkovich, Pollack, et al., 1994gas phase; For photodissociation plus electron loss. Affinity is difference from lower solvated ion.; B
ΔrH°51.5 ± 4.2kJ/molTDAsPayzant, Yamdagni, et al., 1971gas phase; B
ΔrH°51.5 ± 4.2kJ/molTDAsArshadi, Yamdagni, et al., 1970gas phase; B,M
Quantity Value Units Method Reference Comment
ΔrS°75.3J/mol*KPHPMSHiraoka, Mizuse, et al., 1988gas phase; M
ΔrS°95.8J/mol*KHPMSArshadi, Yamdagni, et al., 1970gas phase; M
Quantity Value Units Method Reference Comment
ΔrG°26. ± 4.2kJ/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B
ΔrG°23. ± 5.9kJ/molTDAsPayzant, Yamdagni, et al., 1971gas phase; B
ΔrG°22.6kJ/molTDAsArshadi, Yamdagni, et al., 1970gas phase; B
ΔrG°24. ± 8.4kJ/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
ΔrH°47.7 ± 1.3kJ/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B,M
ΔrH°28.9kJ/molN/AMarkovich, Pollack, et al., 1994gas phase; For photodissociation plus electron loss. Affinity is difference from lower solvated ion.; B
ΔrH°48.1 ± 4.2kJ/molTDAsPayzant, Yamdagni, et al., 1971gas phase; B
ΔrH°48.1 ± 4.2kJ/molTDAsArshadi, Yamdagni, et al., 1970gas phase; B,M
Quantity Value Units Method Reference Comment
ΔrS°94.1J/mol*KPHPMSHiraoka, Mizuse, et al., 1988gas phase; M
ΔrS°104.J/mol*KHPMSArshadi, Yamdagni, et al., 1970gas phase; M
Quantity Value Units Method Reference Comment
ΔrG°20. ± 4.6kJ/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B
ΔrG°17. ± 5.9kJ/molTDAsPayzant, Yamdagni, et al., 1971gas phase; B
ΔrG°17.2kJ/molTDAsArshadi, Yamdagni, et al., 1970gas phase; B
ΔrG°18. ± 8.4kJ/molTDAsKebarle, Arshadi, et al., 1968gas phase; B,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
ΔrH°53.14kJ/molN/AMarkovich, Pollack, et al., 1994gas phase; For photodissociation plus electron loss. Affinity is difference from lower solvated ion.; B
ΔrH°49.0 ± 1.7kJ/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B,M
ΔrH°52.72kJ/molTDAsArshadi, Yamdagni, et al., 1970gas phase; B,M
ΔrH°53.1kJ/molHPMSCaldwell, Masucci, et al., 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°61.5J/mol*KPHPMSHiraoka, Mizuse, et al., 1988gas phase; M
ΔrS°77.0J/mol*KHPMSArshadi, Yamdagni, et al., 1970gas phase; M
ΔrS°82.8J/mol*KMSBurdett and Hayhurst, 1982gas phase; FLAME SOURCE, 1600 K; M
Quantity Value Units Method Reference Comment
ΔrG°30.5 ± 3.3kJ/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B
ΔrG°29. ± 12.kJ/molTDAsBurdett and Hayhurst, 1982gas phase; B
ΔrG°29. ± 8.4kJ/molTDAsArshadi, Yamdagni, et al., 1970gas phase; B

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

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

Quantity Value Units Method Reference Comment
ΔrH°108. ± 7.5kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M,M
Quantity Value Units Method Reference Comment
ΔrS°96.J/mol*KN/APaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M
ΔrS°96.J/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
ΔrG°67.4 ± 4.2kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
64.4423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M
67.4423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M

Bromine anion + Acetonitrile = (Bromine anion • Acetonitrile)

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

Quantity Value Units Method Reference Comment
ΔrH°59.8 ± 4.2kJ/molTDAsLi, Ross, et al., 1996gas phase; B
ΔrH°50.6 ± 1.7kJ/molN/AMarkovich, Perera, et al., 1996gas phase; B
ΔrH°54.0 ± 1.7kJ/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B,M
ΔrH°54.0 ± 8.4kJ/molTDAsYamdagni and Kebarle, 1972gas phase; B,M
ΔrH°54.0kJ/molHPMSCaldwell, Masucci, et al., 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°51.0J/mol*KPHPMSHiraoka, Mizuse, et al., 1988gas phase; M
ΔrS°69.0J/mol*KHPMSYamdagni and Kebarle, 1972gas phase; M
Quantity Value Units Method Reference Comment
ΔrG°36.4 ± 0.84kJ/molTDAsLi, Ross, et al., 1996gas phase; B
ΔrG°37. ± 8.4kJ/molIMRETanabe, Morgon, et al., 1996gas phase; Anchored to H2O..Br- of Hiraoka, Mizure, et al., 19882; B
ΔrG°38.5 ± 2.9kJ/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B
ΔrG°33. ± 8.4kJ/molTDAsYamdagni and Kebarle, 1972gas phase; B

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

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

Quantity Value Units Method Reference Comment
ΔrH°52.7 ± 7.5kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B
ΔrH°108.kJ/molPHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrS°96.J/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
ΔrG°17. ± 4.2kJ/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° (kJ/mol) T (K) Method Reference Comment
66.9423.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
ΔrH°87.0 ± 7.5kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
ΔrH°82.0kJ/molPHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrS°84.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
ΔrS°96.J/mol*KN/APaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°46.4 ± 4.2kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
46.4423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
46.4423.PHPMSPaul and Kebarle, 1990gas phase; Entropy change calculated or estimated; M

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
ΔrH°86.2 ± 8.4kJ/molTDAsCaldwell and Kebarle, 1985gas phase; B,M
ΔrH°73.2kJ/molFADavidson, Fehsenfeld, et al., 1977gas phase; From thermochemical cycle,switching reaction(Br-/NO3-HNO3/HBr); DG>, ΔrH>; M
Quantity Value Units Method Reference Comment
ΔrS°93.3J/mol*KPHPMSCaldwell and Kebarle, 1985gas phase; M
ΔrS°92.J/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
ΔrG°58. ± 11.kJ/molTDAsCaldwell and Kebarle, 1985gas phase; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
39.367.FADavidson, Fehsenfeld, et al., 1977gas phase; From thermochemical cycle,switching reaction(Br-/NO3-HNO3/HBr); DG>, ΔrH>; 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
ΔrH°46.02 ± 0.84kJ/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B,M
ΔrH°26. ± 9.6kJ/molN/AMarkovich, Pollack, et al., 1994gas phase; For photodissociation plus electron loss. Affinity is difference from lower solvated ion.; B
ΔrH°45.6 ± 4.2kJ/molTDAsArshadi, Yamdagni, et al., 1970gas phase; B,M
Quantity Value Units Method Reference Comment
ΔrS°110.J/mol*KPHPMSHiraoka, Mizuse, et al., 1988gas phase; M
ΔrS°112.J/mol*KHPMSArshadi, Yamdagni, et al., 1970gas phase; M
Quantity Value Units Method Reference Comment
ΔrG°13.0 ± 2.9kJ/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B
ΔrG°12.1kJ/molTDAsArshadi, Yamdagni, et al., 1970gas phase; B
ΔrG°14. ± 8.4kJ/molTDAsKebarle, Arshadi, et al., 1968gas phase; B,M

Bromine anion + Hydrogen cation = Hydrogen bromide

By formula: Br- + H+ = HBr

Quantity Value Units Method Reference Comment
ΔrH°1353.69 ± 0.21kJ/molD-EABlondel, Cacciani, et al., 1989gas phase; reported: 27129.170±0.015 cm-1; B
ΔrH°1353. ± 8.8kJ/molG+TSTaft and Bordwell, 1988gas phase; B
ΔrH°1341.4kJ/molN/ACheck, Faust, et al., 2001gas phase; F-; ; ΔS(acid)=19.2; ΔS(EA)=6.4; B
Quantity Value Units Method Reference Comment
ΔrG°1331.8 ± 0.63kJ/molH-TSBlondel, Cacciani, et al., 1989gas phase; reported: 27129.170±0.015 cm-1; B
ΔrG°1331. ± 8.4kJ/molIMRETaft and Bordwell, 1988gas phase; B
ΔrG°1319.6kJ/molN/ACheck, Faust, et al., 2001gas phase; F-; ; ΔS(acid)=19.2; ΔS(EA)=6.4; B

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
ΔrH°64.9 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°26. ± 4.2kJ/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° (kJ/mol) T (K) Method Reference Comment
26.423.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
ΔrH°67.8 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°28. ± 4.2kJ/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° (kJ/mol) T (K) Method Reference Comment
28.423.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
ΔrH°82.8 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; 3,5-dinitrobenzofluoride, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°43.5 ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
43.5423.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
ΔrH°90.4 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; 3,5-dinitrobenzonitrile, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°51.0 ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
51.0423.PHPMSPaul and Kebarle, 1991gas phase; 3,5-dinitrobenzonitrile, 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
ΔrH°73.6 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; 3,5-(CF3)-nitrobenzene, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°34. ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

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

Bromine anion + Anisole = (Bromine anion • Anisole)

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

Quantity Value Units Method Reference Comment
ΔrH°49.4 ± 7.5kJ/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
ΔrS°84.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°14. ± 4.2kJ/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° (kJ/mol) T (K) Method Reference Comment
14.423.PHPMSPaul and Kebarle, 1991gas phase; 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
ΔrH°46.4 ± 7.5kJ/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
ΔrS°84.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°11. ± 4.2kJ/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° (kJ/mol) T (K) Method Reference Comment
11.423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

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

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

Quantity Value Units Method Reference Comment
ΔrH°49.0 ± 7.5kJ/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
ΔrS°84.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°13. ± 4.2kJ/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° (kJ/mol) T (K) Method Reference Comment
13.423.PHPMSPaul and Kebarle, 1991gas 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
ΔrH°44.4 ± 6.7kJ/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
ΔrS°84.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°8.8 ± 4.2kJ/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° (kJ/mol) T (K) Method Reference Comment
8.8423.PHPMSPaul and Kebarle, 1991gas 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
ΔrH°36. ± 7.5kJ/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
ΔrS°84.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°0.4 ± 4.2kJ/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° (kJ/mol) T (K) Method Reference Comment
0.4423.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
ΔrH°51.9 ± 7.5kJ/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
ΔrS°84.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°16. ± 4.2kJ/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° (kJ/mol) T (K) Method Reference Comment
16.423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

Bromine anion + Acetophenone = (Bromine anion • Acetophenone)

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

Quantity Value Units Method Reference Comment
ΔrH°59.0 ± 7.5kJ/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
ΔrS°84.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°23. ± 4.2kJ/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° (kJ/mol) T (K) Method Reference Comment
23.423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

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

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

Quantity Value Units Method Reference Comment
ΔrH°36.4 ± 1.3kJ/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B,M
ΔrH°35.6 ± 3.3kJ/molN/AMarkovich, Perera, et al., 1996gas phase; B
ΔrH°23.0kJ/molTDAsYamdagni and Kebarle, 1972gas phase; B,M
Quantity Value Units Method Reference Comment
ΔrS°82.0J/mol*KPHPMSHiraoka, Mizuse, et al., 1988gas phase; M
ΔrS°45.6J/mol*KHPMSYamdagni and Kebarle, 1972gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
ΔrG°12. ± 5.0kJ/molTDAsHiraoka, Mizuse, et al., 1988gas phase; B
ΔrG°9.20kJ/molTDAsYamdagni and Kebarle, 1972gas phase; B

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

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

Quantity Value Units Method Reference Comment
ΔrH°119. ± 7.5kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
ΔrS°96.J/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
ΔrG°78.2 ± 4.2kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
78.2423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, 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
ΔrH°105. ± 7.5kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
ΔrS°96.J/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
ΔrG°64.9 ± 4.2kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
64.9423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, 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
ΔrH°102. ± 7.5kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
ΔrS°96.J/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
ΔrG°61.5 ± 4.2kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
61.5423.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
ΔrH°101. ± 7.5kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
ΔrS°96.J/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
ΔrG°60.2 ± 4.2kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
60.2423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, 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
ΔrH°73.6 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°34. ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
34.423.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
ΔrH°111. ± 7.5kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
ΔrS°96.J/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
ΔrG°70.7 ± 4.2kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
70.7423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, 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
ΔrH°87.9 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°48.5 ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
48.5423.PHPMSPaul and Kebarle, 1991gas phase; 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
ΔrH°115. ± 7.5kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
ΔrS°96.J/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
ΔrG°74.1 ± 4.2kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
74.1423.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
ΔrH°113. ± 7.5kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
ΔrS°96.J/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
ΔrG°72.4 ± 4.2kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
72.4423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, 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
ΔrH°87.4 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°48.1 ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
48.1423.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
ΔrH°85.8 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°46.4 ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
46.4423.PHPMSPaul and Kebarle, 1991gas phase; 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
ΔrH°116. ± 7.5kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
ΔrS°96.J/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
ΔrG°75.7 ± 4.2kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
75.7423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M

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

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

Quantity Value Units Method Reference Comment
ΔrH°107. ± 7.5kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
ΔrS°96.J/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
ΔrG°66.5 ± 4.2kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
66.5423.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
ΔrH°115. ± 7.5kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
ΔrS°96.J/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
ΔrG°74.1 ± 4.2kJ/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
74.1423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, 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
ΔrH°67.4 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°28. ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
28.423.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
ΔrH°77.8 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°38. ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
38.423.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
ΔrH°73.2 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°34. ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
34.423.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
ΔrH°66.1 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°27. ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

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

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
ΔrH°80.3 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°41. ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
38.423.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
ΔrH°68.6 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°29. ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
29.423.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
ΔrH°72.4 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°33. ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
33.423.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
ΔrH°77.4 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°38. ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
38.423.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
ΔrH°77.8 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°38. ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
38.423.PHPMSPaul and Kebarle, 1991gas phase; 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
ΔrH°82.4 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°43.1 ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
43.1423.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
ΔrH°84.9 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°45.6 ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
45.6423.PHPMSPaul and Kebarle, 1991gas phase; 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
ΔrH°71.5 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°32. ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
32.423.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
ΔrH°66.5 ± 7.5kJ/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
ΔrS°92.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrG°27. ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff at 423 K, ΔSaff taken as that of mCF3-nitrobenzene..Br-; B

Free energy of reaction

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

References

Go To: Top, Reaction thermochemistry data, Notes

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

Hiraoka, Mizuse, et al., 1988
Hiraoka, K.; Mizuse, S.; Yamabe, S., Solvation of Halide Ions with H2O and CH3CN in the Gas Phase, J. Phys. Chem., 1988, 92, 13, 3943, https://doi.org/10.1021/j100324a051 . [all data]

Markovich, Pollack, et al., 1994
Markovich, G.; Pollack, S.; Giniger, R.; Cheshnovsky, O., Photoelectron spectroscopy of Cl-, Br-, and I- solvated in water clusters, J. Chem. Phys., 1994, 101, 11, 9344, https://doi.org/10.1063/1.467965 . [all data]

Payzant, Yamdagni, et al., 1971
Payzant, J.D.; Yamdagni, R.; Kebarle, P., Hydration of CN-, NO2-, NO3-, and HO- in the gas phase, Can. J. Chem., 1971, 49, 3308. [all data]

Arshadi, Yamdagni, et al., 1970
Arshadi, M.; Yamdagni, R.; Kebarle, P., Hydration of Halide Negative Ions in the Gas Phase. II. Comparison of Hydration Energies for the Alkali Positive and Halide Negative Ions, J. Phys. Chem., 1970, 74, 7, 1475, https://doi.org/10.1021/j100702a014 . [all data]

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Notes

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