1,4-Benzenedicarbonitrile, 2,3,5,6-tetrafluoro- anion
- Formula: C8F4N2-
- Molecular weight: 200.0932
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Gas 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: John E. Bartmess
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -598. ± 42. | kJ/mol | R-EA | Chowdury, Grimsrud, et al., 1986 | ΔGea(423 K) = -43.5 kcal/mol; ΔSea (estimated) = +0.3 eu. |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Chowdury, Grimsrud, et al., 1986
Chowdury, S.; Grimsrud, E.P.; Heinis, T.; Kebarle, P.,
Electron affinities of perfluorobenzene and perfluorophenyl compounds,
J. Am. Chem. Soc., 1986, 108, 3630. [all data]
Notes
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- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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