Perfluoro(methylcyclohexane) anion
- Formula: C7F14-
- Molecular weight: 350.0531
- IUPAC Standard InChI: InChI=1S/C7F13/c8-1-2(9,7(18,19)20)4(12,13)6(16,17)5(14,15)3(1,10)11/q-1
- IUPAC Standard InChIKey: YDPCVPKIVXXFRR-UHFFFAOYSA-N
- CAS Registry Number: 96759-86-3
- 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. - Permanent link for this species. Use this link for bookmarking this species for future reference.
- 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 | -717.0 ± 3.1 | kcal/mol | R-EA | Grimsrud, Chowdhury, et al., 1985 | ΔGea(423 K) = -26.1 kcal/mol; ΔSea = -2.7 eu. |
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:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
B - John E. Bartmess
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: C7F14- + C6H5NO2 = (C7F14- • C6H5NO2)
Free energy of reaction
| ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 6.7 | 300. | PHPMS | Chowdhury and Kebarle, 1986 | gas phase; M |
+
= (
•
)
By formula: C7F14- + CH4O = (C7F14- • CH4O)
Free energy of reaction
| ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 6.4 | 308. | PHPMS | Knighton, Zook, et al., 1990 | gas phase; M |
+
= (
•
)
By formula: C7F14- + C2H6OS = (C7F14- • C2H6OS)
Free energy of reaction
| ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 7.7 | 308. | PHPMS | Knighton, Zook, et al., 1990 | gas phase; M |
+
= C13H5F14NO2-
By formula: C7F14- + C6H5NO2 = C13H5F14NO2-
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrG° | 6.7 ± 1.0 | kcal/mol | IMRE | Chowdhury and Kebarle, 1986 | gas phase; 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:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
B - John E. Bartmess
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: C7F14- + CH4O = (C7F14- • CH4O)
Free energy of reaction
| ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 6.4 | 308. | PHPMS | Knighton, Zook, et al., 1990 | gas phase; M |
+
= (
•
)
By formula: C7F14- + C2H6OS = (C7F14- • C2H6OS)
Free energy of reaction
| ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 7.7 | 308. | PHPMS | Knighton, Zook, et al., 1990 | gas phase; M |
+
= (
•
)
By formula: C7F14- + C6H5NO2 = (C7F14- • C6H5NO2)
Free energy of reaction
| ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 6.7 | 300. | PHPMS | Chowdhury and Kebarle, 1986 | gas phase; M |
+
= C13H5F14NO2-
By formula: C7F14- + C6H5NO2 = C13H5F14NO2-
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrG° | 6.7 ± 1.0 | kcal/mol | IMRE | Chowdhury and Kebarle, 1986 | gas phase; 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.
Grimsrud, Chowdhury, et al., 1985
Grimsrud, E.P.; Chowdhury, S.; Kebarle, P.,
Electron affinity of SF6 and perfluoromethylcyclohexane. The unusual kinetics of electron transfer reactions A- + B- + A, where A = SF6 or perfluorinated cycloalkanes,
J. Chem. Phys., 1985, 83, 1059. [all data]
Chowdhury and Kebarle, 1986
Chowdhury, S.; Kebarle, P.,
Role of Binding Energies in A-.B and A.B- Complexes in the Kinetics of Gas Phase Electron Transfer Reactions:A- + B = A + B- Involving Perfluoro Compounds: SF6, C6F11CF3,
J. Chem. Phys., 1986, 85, 9, 4989, https://doi.org/10.1063/1.451687
. [all data]
Knighton, Zook, et al., 1990
Knighton, W.B.; Zook, D.R.; Grimsrud, E.P.,
Cluster-Assisted Decomposition Reactions of the Molecular Anions of SF6 and C7F14,
J. Am. Soc. Mass Spectrom., 1990, 1, 5, 372, https://doi.org/10.1016/1044-0305(90)85017-G
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Ion clustering data, References
- Symbols used in this document:
T Temperature ΔfH°gas Enthalpy of formation of gas at standard conditions ΔrG° Free energy 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.