Benzene, hexafluoro- anion
- Formula: C6F6-
- Molecular weight: 186.0552
- CAS Registry Number: 37551-90-9
- Information on this page:
- Options:
Gas phase thermochemistry data
Go To: Top, Reaction 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
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -997.0 ± 9.6 | kJ/mol | R-EA | Miller, Van Doren, et al., 2004 |
Reaction thermochemistry 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 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.
Individual Reactions
By formula: C6F6- + C6F6 = (C6F6- • C6F6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 39. ± 19. | kJ/mol | N/A | Nakajima, Taguwa, et al., 1993 | gas phase; Vertical Detachment Energy: 1.760±0.040 eV; B |
ΔrH° | 43.5 ± 4.2 | kJ/mol | TDAs | Hiraoka, Mizuse, et al., 1990 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 111. | J/mol*K | PHPMS | Hiraoka, Mizuse, et al., 1990 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 10. ± 8.4 | kJ/mol | TDAs | Hiraoka, Mizuse, et al., 1990 | gas phase; B |
C6F6- + = C6H2F6O-
By formula: C6F6- + H2O = C6H2F6O-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 22.2 | kJ/mol | N/A | Eustis, Wang, et al., 2007 | gas phase; Vertical Detachment Energy: 1.78±0.02 eV. EA is not adiabatic, just threshhold; B |
Ion clustering data
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry 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
By formula: C6F6- + C6F6 = (C6F6- • C6F6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 39. ± 19. | kJ/mol | N/A | Nakajima, Taguwa, et al., 1993 | gas phase; Vertical Detachment Energy: 1.760±0.040 eV; B |
ΔrH° | 43.5 ± 4.2 | kJ/mol | TDAs | Hiraoka, Mizuse, et al., 1990 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 111. | J/mol*K | PHPMS | Hiraoka, Mizuse, et al., 1990 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 10. ± 8.4 | kJ/mol | TDAs | Hiraoka, Mizuse, et al., 1990 | gas phase; B |
C6F6- + = C6H2F6O-
By formula: C6F6- + H2O = C6H2F6O-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 22.2 | kJ/mol | N/A | Eustis, Wang, et al., 2007 | gas phase; Vertical Detachment Energy: 1.78±0.02 eV. EA is not adiabatic, just threshhold; B |
References
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry 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.
Miller, Van Doren, et al., 2004
Miller, T.M.; Van Doren, J.M.; Viggiano, A.A.,
Electron attachment and detachment: C6F6,
Int. J. Mass Spectrom., 2004, 233, 1-3, 67-73, https://doi.org/10.1016/j.ijms.2003.11.014
. [all data]
Nakajima, Taguwa, et al., 1993
Nakajima, A.; Taguwa, T.; Hoshino, K.; Sugioka, T.; Naganuma, T.; Ono, F.; Watanabe, K.; Nakao, K.,
Photoelectron Spectroscopy of (C6F6)n- and (Au-C6F6)- Clusters,
Chem. Phys. Lett., 1993, 214, 1, 22, https://doi.org/10.1016/0009-2614(93)85449-X
. [all data]
Hiraoka, Mizuse, et al., 1990
Hiraoka, K.; Mizuse, S.; Yamabe, S.,
Stabilities and Structures of C6F6-(C6F6) and C6F6+(C6F6),
J. Phys. Chem., 1990, 94, 9, 3689, https://doi.org/10.1021/j100372a061
. [all data]
Eustis, Wang, et al., 2007
Eustis, S.N.; Wang, D.; Bowen, K.H.; Patwari, G.N.,
Photoelectron spectroscopy of hydrated hexafluorobenzene anions,
J. Chem. Phys., 2007, 127, 11, 114312, https://doi.org/10.1063/1.2768349
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Ion clustering data, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions 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
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.