Decafluorocyclohexene
- Formula: C6F10
- Molecular weight: 262.0482
- IUPAC Standard InChIKey: ZFFLXJVVPHACEG-UHFFFAOYSA-N
- CAS Registry Number: 355-75-9
- 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: Cyclohexene, decafluoro-
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Gas phase thermochemistry data
Go To: Top, Condensed phase thermochemistry data, Phase change 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | Cm | Andreevskii and Antonova, 1982 | uncertain value: -1903. kJ/mol | ||
ΔfH°gas | -1932.5 ± 7.3 | kJ/mol | Ccb | Price and Sapiano, 1979 | Reanalyzed by Pedley, Naylor, et al., 1986, Original value = -1906.6 ± 7.2 kJ/mol; hf_CF4=-933.0 kJ/mol incomplete combustion |
ΔfH°gas | -1935.5 | kJ/mol | Ccr | Cox, Gundry, et al., 1964 |
Condensed phase 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°liquid | -1966.2 | kJ/mol | Ccr | Cox, Gundry, et al., 1964 | |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -1489.54 | kJ/mol | Ccb | Price and Sapiano, 1979 | hf_CF4=-933.0 kJ/mol incomplete combustion |
ΔcH°liquid | -2184.7 ± 2.1 | kJ/mol | Ccr | Cox, Gundry, et al., 1964 |
Phase change 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔvapH° | 30.96 | kJ/mol | V | Price and Sapiano, 1979 | hf_CF4=-933.0 kJ/mol incomplete combustion; ALS |
ΔvapH° | 31.0 | kJ/mol | N/A | Price and Sapiano, 1979 | Based on data from 277. to 319. K.; AC |
ΔvapH° | 30.8 | kJ/mol | V | Cox, Gundry, et al., 1964 | ALS |
Gas phase ion energetics 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 by: John E. Bartmess
View reactions leading to C6F10+ (ion structure unspecified)
Electron affinity determinations
EA (eV) | Method | Reference | Comment |
---|---|---|---|
>1.40 ± 0.30 | Endo | Lifshitz, Tiernan, et al., 1973 |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Andreevskii and Antonova, 1982
Andreevskii, D.N.; Antonova, Z.A.,
Development of an increment scheme for calculating the thermodynamic properties of organic polyfluoro compounds,
J. Appl. Chem. USSR, 1982, 55, 582-587. [all data]
Price and Sapiano, 1979
Price, S.J.W.; Sapiano, H.J.,
Determination of ΔH°f298(C6F10,g) and ΔH°f298(C6F12,g) from studies of the combustion of decafluorocyclohexene and dodecafluorocylohexene in oxygen and calculation of the resonance energy of hexafluorobenzene,
Can. J. Chem., 1979, 58, 685-688. [all data]
Pedley, Naylor, et al., 1986
Pedley, J.B.; Naylor, R.D.; Kirby, S.P.,
Thermochemical Data of Organic Compounds, Chapman and Hall, New York, 1986, 1-792. [all data]
Cox, Gundry, et al., 1964
Cox, J.D.; Gundry, H.A.; Head, A.J.,
Thermodynamic properties of fluorine compounds. Part 1.-Heats of combustion of p-fluorobenzoic acid, pentafluorobenzoic acid, hexafluorobenzene and decafluorocyclohexene,
Trans. Faraday Soc., 1964, 60, 653-665. [all data]
Lifshitz, Tiernan, et al., 1973
Lifshitz, C.; Tiernan, T.O.; Hughes, B.M.,
Electron affinities from endothermic negative-ion charge transfer reactions. IV. SF6, selected fluorocarbons, and other polyatomic molecules,
J. Chem. Phys., 1973, 59, 3182. [all data]
Notes
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- Symbols used in this document:
EA Electron affinity ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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