Benzene, fluoro-
- Formula: C6H5F
- Molecular weight: 96.1023
- IUPAC Standard InChIKey: PYLWMHQQBFSUBP-UHFFFAOYSA-N
- CAS Registry Number: 462-06-6
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Fluorobenzene; Monofluorobenzene; Phenyl fluoride; UN 2387; Fluorobenzenes
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Reaction thermochemistry data
Go To: Top, Gas phase ion energetics data, Ion clustering data, Gas Chromatography, 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
RCD - Robert C. Dunbar
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.
Individual Reactions
C6H4F- + =
By formula: C6H4F- + H+ = C6H5F
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1618. ± 8.8 | kJ/mol | G+TS | Buker, Nibbering, et al., 1997 | gas phase; B |
ΔrH° | 1620. ± 8.8 | kJ/mol | G+TS | Andrade and Riveros, 1996 | gas phase; B |
ΔrH° | 1620. ± 10. | kJ/mol | TDEq | Meot-ner and Kafafi, 1988 | gas phase; anchored to 88MEO scale, not the "87 acidity scale". The Kiefer, Zhang, et al., 1997 BDE is for ortho.; B |
ΔrH° | 1620. ± 10. | kJ/mol | Bran | Wenthold and Squires, 1995 | gas phase; By HO- cleavage of substituted silanes; B |
ΔrH° | 1620. ± 23. | kJ/mol | G+TS | Briscese and Riveros, 1975 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1584. ± 8.4 | kJ/mol | IMRE | Buker, Nibbering, et al., 1997 | gas phase; B |
ΔrG° | 1586. ± 8.4 | kJ/mol | IMRE | Andrade and Riveros, 1996 | gas phase; B |
ΔrG° | 1585. ± 8.4 | kJ/mol | TDEq | Meot-ner and Kafafi, 1988 | gas phase; anchored to 88MEO scale, not the "87 acidity scale". The Kiefer, Zhang, et al., 1997 BDE is for ortho.; B |
ΔrG° | 1586. ± 11. | kJ/mol | H-TS | Wenthold and Squires, 1995 | gas phase; By HO- cleavage of substituted silanes; B |
ΔrG° | 1586. ± 22. | kJ/mol | IMRB | Briscese and Riveros, 1975 | gas phase; B |
By formula: Br- + C6H5F = (Br- • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 44.4 ± 6.7 | kJ/mol | IMRE | Paul and Kebarle, 1991 | gas 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*K | N/A | Paul and Kebarle, 1991 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 8.8 ± 4.2 | kJ/mol | IMRE | Paul and Kebarle, 1991 | gas 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 |
---|---|---|---|---|
8.8 | 423. | PHPMS | Paul and Kebarle, 1991 | gas phase; Entropy change calculated or estimated; M |
By formula: C6H5F+ + C6H5F = (C6H5F+ • C6H5F)
Bond type: Charge transfer bond (positive ion)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 30. | kJ/mol | PI | Ruhl, Bisling, et al., 1986 | gas phase; from vIP of perpendicular dimer; M |
ΔrH° | 59.0 | kJ/mol | PHPMS | Meot-Ner (Mautner), Hamlet, et al., 1978 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 110. | J/mol*K | N/A | Meot-Ner (Mautner), Hamlet, et al., 1978 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
22. | 356. | PHPMS | Meot-Ner (Mautner), Hamlet, et al., 1978 | gas phase; Entropy change calculated or estimated; M |
By formula: C6H6+ + C6H5F = (C6H6+ • C6H5F)
Bond type: Charge transfer bond (positive ion)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 28. | kJ/mol | PI | Ruhl, Bisling, et al., 1986 | gas phase; from vIP of perpendicular dimer; M |
ΔrH° | 71.1 | kJ/mol | PHPMS | Meot-Ner (Mautner), Hamlet, et al., 1978 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 130. | J/mol*K | PHPMS | Meot-Ner (Mautner), Hamlet, et al., 1978 | gas phase; M |
C6H4F- + =
By formula: C6H4F- + H+ = C6H5F
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1671.9 ± 3.8 | kJ/mol | Bran | Wenthold and Squires, 1995 | gas phase; By HO- cleavage of substituted silanes; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1639. ± 4.2 | kJ/mol | H-TS | Wenthold and Squires, 1995 | gas phase; By HO- cleavage of substituted silanes; B |
C6H4F- + =
By formula: C6H4F- + H+ = C6H5F
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1654. ± 8.4 | kJ/mol | Bran | Wenthold and Squires, 1995 | gas phase; By HO- cleavage of substituted silanes; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1619. ± 8.8 | kJ/mol | H-TS | Wenthold and Squires, 1995 | gas phase; By HO- cleavage of substituted silanes; B |
By formula: C6H7N+ + C6H5F = (C6H7N+ • C6H5F)
Bond type: Charge transfer bond (positive ion)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 49.0 | kJ/mol | PHPMS | Meot-Ner (Mautner) and El-Shall, 1986 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 111. | J/mol*K | PHPMS | Meot-Ner (Mautner) and El-Shall, 1986 | gas phase; M |
By formula: NO- + C6H5F = (NO- • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 158. | kJ/mol | ICR | Reents and Freiser, 1981 | gas phase; switching reaction,Thermochemical ladder(NO+)C2H5OH, Entropy change calculated or estimated; Farid and McMahon, 1978; M |
By formula: Cl- + C6H5F = (Cl- • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 24.7 | kJ/mol | TDEq | French, Ikuta, et al., 1982 | gas phase; B |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
25. | 300. | PHPMS | French, Ikuta, et al., 1982 | gas phase; M |
By formula: C7H8+ + C6H5F = (C7H8+ • C6H5F)
Bond type: Charge transfer bond (positive ion)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 16. | kJ/mol | PI | Ruhl, Bisling, et al., 1986 | gas phase; from vIP of perpendicular dimer; M |
By formula: H4N+ + C6H5F = (H4N+ • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 60.2 | kJ/mol | PHPMS | Deakyne and Meot-Ner (Mautner), 1985 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 75.3 | J/mol*K | PHPMS | Deakyne and Meot-Ner (Mautner), 1985 | gas phase; M |
By formula: (V- • C6H5F) + C6H6 = (V- • C6H6 • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 10. ± 63. | kJ/mol | N/A | Judai, Hirano, et al., 1997 | gas phase; B |
By formula: V- + C6H5F = (V- • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 60. ± 16. | kJ/mol | N/A | Judai, Hirano, et al., 1997 | gas phase; B |
By formula: (Li+ • C6H5F) + C6H5F = (Li+ • 2C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 95. ± 3. | kJ/mol | CIDT | Amunugama and Rodgers, 2002 | RCD |
By formula: (Na+ • C6H5F) + C6H5F = (Na+ • 2C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 66. ± 4. | kJ/mol | CIDT | Amunugama and Rodgers, 2002 | RCD |
By formula: (Cs+ • C6H5F) + C6H5F = (Cs+ • 2C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 44.8 ± 4.6 | kJ/mol | CIDT | Amunugama and Rodgers, 2002 | RCD |
By formula: (Rb+ • C6H5F) + C6H5F = (Rb+ • 2C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 47.3 ± 5.0 | kJ/mol | CIDT | Amunugama and Rodgers, 2002 | RCD |
By formula: (K+ • C6H5F) + C6H5F = (K+ • 2C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 50. ± 3. | kJ/mol | CIDT | Amunugama and Rodgers, 2002 | RCD |
By formula: Li+ + C6H5F = (Li+ • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 147. ± 21. | kJ/mol | CIDT | Amunugama and Rodgers, 2002 | RCD |
By formula: Na+ + C6H5F = (Na+ • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 70. ± 3. | kJ/mol | CIDT | Amunugama and Rodgers, 2002 | RCD |
By formula: Cs+ + C6H5F = (Cs+ • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 50.2 ± 5.0 | kJ/mol | CIDT | Amunugama and Rodgers, 2002 | RCD |
By formula: Rb+ + C6H5F = (Rb+ • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 53.6 ± 5.4 | kJ/mol | CIDT | Amunugama and Rodgers, 2002 | RCD |
By formula: K+ + C6H5F = (K+ • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 55. ± 3. | kJ/mol | CIDT | Amunugama and Rodgers, 2002 | RCD |
By formula: Cr+ + C6H5F = (Cr+ • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 164. | kJ/mol | RAK | Ryzhov, 1999 | RCD |
Gas phase ion energetics data
Go To: Top, Reaction thermochemistry data, Ion clustering data, Gas Chromatography, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
L - Sharon G. Lias
Data compiled as indicated in comments:
B - John E. Bartmess
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
LL - Sharon G. Lias and Joel F. Liebman
View reactions leading to C6H5F+ (ion structure unspecified)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
IE (evaluated) | 9.20 ± 0.01 | eV | N/A | N/A | L |
Quantity | Value | Units | Method | Reference | Comment |
Proton affinity (review) | 755.9 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Quantity | Value | Units | Method | Reference | Comment |
Gas basicity | 726.6 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
9.20 | PE | Fujisawa, Ohno, et al., 1986 | LBLHLM |
9.20 | PE | Kimura, Katsumata, et al., 1981 | LLK |
9.22 | PE | Sell, Mintz, et al., 1978 | LLK |
9.17 | PE | Behan, Johnstone, et al., 1976 | LLK |
9.75 | EI | Baldwin, Loudon, et al., 1976 | LLK |
9.11 | PE | Debies and Rabalais, 1973 | LLK |
9.20 | S | Smith and Raymonda, 1971 | LLK |
9.20 | S | Gilbert and Sandorfy, 1971 | LLK |
9.182 | PI | Momigny, Goffart, et al., 1968 | RDSH |
9.21 ± 0.04 | PE | Clark and Frost, 1967 | RDSH |
9.20 ± 0.01 | PI | Watanabe, Nakayama, et al., 1962 | RDSH |
9.20 | PI | Bralsford, Harris, et al., 1960 | RDSH |
9.200 ± 0.005 | S | Hammond, Price, et al., 1950 | RDSH |
9.22 | PE | Sell and Kupperman, 1978 | Vertical value; LLK |
9.37 | PE | Kobayashi, 1978 | Vertical value; LLK |
9.19 | PE | Streets and Ceasar, 1973 | Vertical value; LLK |
9.35 ± 0.03 | PE | Klessinger, 1972 | Vertical value; LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
C2H3F+ | 16.13 ± 0.13 | C4H2 | PIPECO | Nishimura, Meisels, et al., 1991 | LL |
C3H2F+ | 15.13 ± 0.13 | C3H3 | PIPECO | Nishimura, Meisels, et al., 1991 | LL |
C3H2F+ | 15.8 ± 0.1 | ? | EI | Momigny, 1959 | RDSH |
C3H3+ | 15.13 ± 0.13 | C3H2F | PIPECO | Nishimura, Meisels, et al., 1991 | LL |
C3H3+ | 14.3 ± 0.1 | ? | EI | Momigny, 1959 | RDSH |
C4H2+ | 15.13 ± 0.13 | C2H3F | PIPECO | Nishimura, Meisels, et al., 1991 | LL |
C4H3F+ | 13.14 ± 0.05 | C2H2 | PIPECO | Nishimura, Meisels, et al., 1991 | LL |
C4H3F+ | 14.73 | C2H2 | EI | Howe and Williams, 1969 | RDSH |
C4H4+ | 15.90 ± 0.09 | C2HF | PIPECO | Nishimura, Meisels, et al., 1991 | LL |
C4H4+ | 17.0 ± 0.1 | ? | EI | Momigny, 1959 | RDSH |
C5H2F+ | 16.13 ± 0.13 | CH3 | PIPECO | Nishimura, Meisels, et al., 1991 | LL |
C5H3+ | 15.13 ± 0.13 | CH2F | PIPECO | Nishimura, Meisels, et al., 1991 | LL |
C6H4+ | 15.4 ± 0.1 | HF | EI | Momigny, 1959 | RDSH |
C6H4F+ | 14.1 | H | EI | Yeo and Williams, 1970 | RDSH |
C6H5+ | 13.10 ± 0.05 | F | PIPECO | Nishimura, Meisels, et al., 1991 | LL |
C6H5+ | 14.5 ± 0.1 | F | EI | Majer and Patrick, 1962 | RDSH |
De-protonation reactions
C6H4F- + =
By formula: C6H4F- + H+ = C6H5F
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1618. ± 8.8 | kJ/mol | G+TS | Buker, Nibbering, et al., 1997 | gas phase; B |
ΔrH° | 1620. ± 8.8 | kJ/mol | G+TS | Andrade and Riveros, 1996 | gas phase; B |
ΔrH° | 1620. ± 10. | kJ/mol | TDEq | Meot-ner and Kafafi, 1988 | gas phase; anchored to 88MEO scale, not the "87 acidity scale". The Kiefer, Zhang, et al., 1997 BDE is for ortho.; B |
ΔrH° | 1620. ± 10. | kJ/mol | Bran | Wenthold and Squires, 1995 | gas phase; By HO- cleavage of substituted silanes; B |
ΔrH° | 1620. ± 23. | kJ/mol | G+TS | Briscese and Riveros, 1975 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1584. ± 8.4 | kJ/mol | IMRE | Buker, Nibbering, et al., 1997 | gas phase; B |
ΔrG° | 1586. ± 8.4 | kJ/mol | IMRE | Andrade and Riveros, 1996 | gas phase; B |
ΔrG° | 1585. ± 8.4 | kJ/mol | TDEq | Meot-ner and Kafafi, 1988 | gas phase; anchored to 88MEO scale, not the "87 acidity scale". The Kiefer, Zhang, et al., 1997 BDE is for ortho.; B |
ΔrG° | 1586. ± 11. | kJ/mol | H-TS | Wenthold and Squires, 1995 | gas phase; By HO- cleavage of substituted silanes; B |
ΔrG° | 1586. ± 22. | kJ/mol | IMRB | Briscese and Riveros, 1975 | gas phase; B |
C6H4F- + =
By formula: C6H4F- + H+ = C6H5F
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1671.9 ± 3.8 | kJ/mol | Bran | Wenthold and Squires, 1995 | gas phase; By HO- cleavage of substituted silanes; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1639. ± 4.2 | kJ/mol | H-TS | Wenthold and Squires, 1995 | gas phase; By HO- cleavage of substituted silanes; B |
C6H4F- + =
By formula: C6H4F- + H+ = C6H5F
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1654. ± 8.4 | kJ/mol | Bran | Wenthold and Squires, 1995 | gas phase; By HO- cleavage of substituted silanes; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1619. ± 8.8 | kJ/mol | H-TS | Wenthold and Squires, 1995 | gas phase; By HO- cleavage of substituted silanes; B |
Ion clustering data
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Gas Chromatography, 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
RCD - Robert C. Dunbar
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
By formula: Br- + C6H5F = (Br- • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 44.4 ± 6.7 | kJ/mol | IMRE | Paul and Kebarle, 1991 | gas 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*K | N/A | Paul and Kebarle, 1991 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 8.8 ± 4.2 | kJ/mol | IMRE | Paul and Kebarle, 1991 | gas 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 |
---|---|---|---|---|
8.8 | 423. | PHPMS | Paul and Kebarle, 1991 | gas phase; Entropy change calculated or estimated; M |
By formula: C6H5F+ + C6H5F = (C6H5F+ • C6H5F)
Bond type: Charge transfer bond (positive ion)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 30. | kJ/mol | PI | Ruhl, Bisling, et al., 1986 | gas phase; from vIP of perpendicular dimer; M |
ΔrH° | 59.0 | kJ/mol | PHPMS | Meot-Ner (Mautner), Hamlet, et al., 1978 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 110. | J/mol*K | N/A | Meot-Ner (Mautner), Hamlet, et al., 1978 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
22. | 356. | PHPMS | Meot-Ner (Mautner), Hamlet, et al., 1978 | gas phase; Entropy change calculated or estimated; M |
By formula: C6H6+ + C6H5F = (C6H6+ • C6H5F)
Bond type: Charge transfer bond (positive ion)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 28. | kJ/mol | PI | Ruhl, Bisling, et al., 1986 | gas phase; from vIP of perpendicular dimer; M |
ΔrH° | 71.1 | kJ/mol | PHPMS | Meot-Ner (Mautner), Hamlet, et al., 1978 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 130. | J/mol*K | PHPMS | Meot-Ner (Mautner), Hamlet, et al., 1978 | gas phase; M |
By formula: C6H7N+ + C6H5F = (C6H7N+ • C6H5F)
Bond type: Charge transfer bond (positive ion)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 49.0 | kJ/mol | PHPMS | Meot-Ner (Mautner) and El-Shall, 1986 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 111. | J/mol*K | PHPMS | Meot-Ner (Mautner) and El-Shall, 1986 | gas phase; M |
By formula: C7H8+ + C6H5F = (C7H8+ • C6H5F)
Bond type: Charge transfer bond (positive ion)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 16. | kJ/mol | PI | Ruhl, Bisling, et al., 1986 | gas phase; from vIP of perpendicular dimer; M |
By formula: Cl- + C6H5F = (Cl- • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 24.7 | kJ/mol | TDEq | French, Ikuta, et al., 1982 | gas phase; B |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
25. | 300. | PHPMS | French, Ikuta, et al., 1982 | gas phase; M |
By formula: Cr+ + C6H5F = (Cr+ • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 164. | kJ/mol | RAK | Ryzhov, 1999 | RCD |
By formula: Cs+ + C6H5F = (Cs+ • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 50.2 ± 5.0 | kJ/mol | CIDT | Amunugama and Rodgers, 2002 | RCD |
By formula: (Cs+ • C6H5F) + C6H5F = (Cs+ • 2C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 44.8 ± 4.6 | kJ/mol | CIDT | Amunugama and Rodgers, 2002 | RCD |
By formula: H4N+ + C6H5F = (H4N+ • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 60.2 | kJ/mol | PHPMS | Deakyne and Meot-Ner (Mautner), 1985 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 75.3 | J/mol*K | PHPMS | Deakyne and Meot-Ner (Mautner), 1985 | gas phase; M |
By formula: K+ + C6H5F = (K+ • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 55. ± 3. | kJ/mol | CIDT | Amunugama and Rodgers, 2002 | RCD |
By formula: (K+ • C6H5F) + C6H5F = (K+ • 2C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 50. ± 3. | kJ/mol | CIDT | Amunugama and Rodgers, 2002 | RCD |
By formula: Li+ + C6H5F = (Li+ • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 147. ± 21. | kJ/mol | CIDT | Amunugama and Rodgers, 2002 | RCD |
By formula: (Li+ • C6H5F) + C6H5F = (Li+ • 2C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 95. ± 3. | kJ/mol | CIDT | Amunugama and Rodgers, 2002 | RCD |
By formula: NO- + C6H5F = (NO- • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 158. | kJ/mol | ICR | Reents and Freiser, 1981 | gas phase; switching reaction,Thermochemical ladder(NO+)C2H5OH, Entropy change calculated or estimated; Farid and McMahon, 1978; M |
By formula: Na+ + C6H5F = (Na+ • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 70. ± 3. | kJ/mol | CIDT | Amunugama and Rodgers, 2002 | RCD |
By formula: (Na+ • C6H5F) + C6H5F = (Na+ • 2C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 66. ± 4. | kJ/mol | CIDT | Amunugama and Rodgers, 2002 | RCD |
By formula: Rb+ + C6H5F = (Rb+ • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 53.6 ± 5.4 | kJ/mol | CIDT | Amunugama and Rodgers, 2002 | RCD |
By formula: (Rb+ • C6H5F) + C6H5F = (Rb+ • 2C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 47.3 ± 5.0 | kJ/mol | CIDT | Amunugama and Rodgers, 2002 | RCD |
By formula: V- + C6H5F = (V- • C6H5F)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 60. ± 16. | kJ/mol | N/A | Judai, Hirano, et al., 1997 | gas phase; B |
Gas Chromatography
Go To: Top, Reaction thermochemistry data, 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.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Kovats' RI, non-polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Packed | C78, Branched paraffin | 130. | 664.9 | Dallos, Sisak, et al., 2000 | He; Column length: 3.3 m |
Packed | OV-101 | 100. | 671.5 | Righezza, Hassani, et al., 1996 | N2, Chromosorb G HP; Column length: 5. m |
Packed | OV-101 | 110. | 672.6 | Righezza, Hassani, et al., 1996 | N2, Chromosorb G HP; Column length: 5. m |
Packed | OV-101 | 80. | 663.2 | Righezza, Hassani, et al., 1996 | N2, Chromosorb G HP; Column length: 5. m |
Packed | OV-101 | 90. | 668. | Righezza, Hassani, et al., 1996 | N2, Chromosorb G HP; Column length: 5. m |
Packed | OV-101 | 120. | 673.9 | Hassani and Meklati, 1992 | N2, Chromosorb G HP; Column length: 5. m |
Packed | C78, Branched paraffin | 130. | 664.6 | Reddy, Dutoit, et al., 1992 | Chromosorb G HP; Column length: 3.3 m |
Packed | Apolane | 130. | 666. | Dutoit, 1991 | Column length: 3.7 m |
Packed | Apolane | 150. | 680. | Evans and Haken, 1987 | He, Chromosorb G AW DCMS; Column length: 3.7 m |
Packed | Apolane | 150. | 680. | Haken and Vernon, 1986 | Chromosorb G AW DCMS; Column length: 3.7 m |
Packed | SE-30 | 180. | 671. | Oszczapowicz, Osek, et al., 1984 | N2, Chromosorb W AW; Column length: 3. m |
Packed | Apolane | 70. | 651.3 | Riedo, Fritz, et al., 1976 | He, Chromosorb; Column length: 2.4 m |
Packed | Squalane | 100. | 643. | Vernon and Edwards, 1975 | N2, DCMS-treated Celite; Column length: 1. m |
Packed | Apiezon L | 130. | 681. | Wehrli and Kováts, 1959 | Celite; Column length: 2.25 m |
Kovats' RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Packed | Apiezon M | 664.1 | Jalali-Heravi and Garkani-Nejad, 1993 | Chromosorb W; Column length: 2. m; Program: not specified |
Kovats' RI, polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Packed | Carbowax 20M | 150. | 996. | Haken and Vernon, 1986 | Chromosorb G AW DCMS; Column length: 3.7 m; Column diameter: 6.4 mm |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | SPB-5 | 674. | Engel and Ratel, 2007 | 60. m/0.32 mm/1. μm, 40. C @ 2. min, 3. K/min, 230. C @ 10. min |
Capillary | SPB-5 | 674. | Deport, Ratel, et al., 2006 | 60. m/0.32 mm/1. μm, He, 40. C @ 5. min, 3. K/min, 230. C @ 5. min |
Capillary | Petrocol DH | 659.4 | Censullo, Jones, et al., 2003 | 50. m/0.25 mm/0.5 μm, He, 35. C @ 10. min, 3. K/min, 200. C @ 10. min |
Capillary | OV-1 | 654.4 | Gautzsch and Zinn, 1996 | 8. K/min; Tstart: 35. C; Tend: 300. C |
Packed | SE-30 | 664. | Peng, Ding, et al., 1988 | He, Supelcoport and Chromosorb, 40. C @ 4. min, 10. K/min, 250. C @ 60. min; Column length: 3.05 m |
Packed | SE-30 | 664. | Buchman, Cao, et al., 1984 | He, Chromosorb AW, 40. C @ 10. min, 10. K/min, 210. C @ 30. min; Column length: 3.05 m |
Van Den Dool and Kratz RI, polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Packed | Carbowax 20M | 992. | Buchman, Cao, et al., 1984 | He, Supelcoport, 40. C @ 10. min, 10. K/min, 210. C @ 30. min; Column length: 3.05 m |
Normal alkane RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | OV-101 | 663. | Zenkevich, 2005 | 25. m/0.20 mm/0.10 μm, N2/He, 6. K/min; Tstart: 50. C; Tend: 250. C |
Normal alkane RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | OV-101 | 674. | Ebrahimi and Hadjmohammadi, 2006 | Program: not specified |
Capillary | Methyl Silicone | 681. | N/A | Program: not specified |
Capillary | DB-5 | 684. | Sorimachi, Tanabe, et al., 1995 | He; Column length: 30. m; Program: not specified |
References
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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Penning ionization electron spectroscopy of monohalogenobenzenes: C6H5F, C6H5Cl, C6H5Br, and C6H5I,
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Sell, Mintz, et al., 1978
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Rydberg states in fluorinated benzenes; hexa-, penta-, and mono- fluorobenzene,
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The vacuum-ultraviolet spectrum of fluorobenzene,
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A study of the energy levels in benzene and some fluorobenzenes by photoelectron spectroscopy,
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Ionization potentials of some molecules,
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The effect of fluorine on the electronic spectra and ionization potentials of molecules,
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Hammond, V.J.; Price, W.C.; Teegan, J.P.; Walsh, A.D.,
The absorption spectra of some substituted benzenes and naphthalenes in the vacuum ultra-violet,
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Kobayashi, 1978
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A simple general tendency in photoelectron angular distributions of some monosubstituted benzenes,
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Inductive mesomeric effects on the π orbitals of halobenzenes,
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Ionization potentials of substituted benzenes,
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Fragmentation of energy-selected fluorobenzene ion,
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Pair-wise interactions by gas chromatography VII. Interaction free enthalpies of solutes with secondary alcohol groups,
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Quantitative structure-retention relationships (QSRR) of congeneric aromatics series studied on phenyl OV phases in gas chromatography,
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Gas chromatographic behaviour of monosubstituted benzenes, benzaldehydes and acetophenones on OV polymethylphenyl-silicone stationary phases,
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Reddy, Dutoit, et al., 1992
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Dutoit, 1991
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Gas chromatographic retention behaviour of some solutes on structurally similar polar and non-polar stationary phases,
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Evans and Haken, 1987
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Dispersion and selectivity indices of the halogenated derivatives of cyclohexane, benzene and anisole,
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Haken and Vernon, 1986
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Gas chromatography of halogenated derivatives of cyclohexane, benzene and anisole,
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Retention indices of dimethylformamidines, dimethylacetamidines and tetramethylguanidines on a non-polar column,
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A tailor-made C87 hydrocarbon as a possible non-polar standard stationary phase for gas chromatography,
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Gas-liquid chromatography on fluorinated stationary phases. I. Hydrocarbons and fluorocarbons,
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. [all data]
Zenkevich, 2005
Zenkevich, I.G.,
Experimentally measured retention indices., 2005. [all data]
Ebrahimi and Hadjmohammadi, 2006
Ebrahimi, P.; Hadjmohammadi, M.R.,
Simultaneous modeling of the Kovats retention indices on phenyl OV stationary phases with different polarity using MLR and ANN,
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Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, Gas Chromatography, References
- Symbols used in this document:
AE Appearance energy IE (evaluated) Recommended ionization energy T Temperature ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions ΔrS° Entropy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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