FCðC anion
- Formula: C2F-
- Molecular weight: 43.0204
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Reaction 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
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Individual Reactions
C2F- + =
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | <368. ± 19. | kcal/mol | D-EA | Thynne and MacNiel, 1971 | gas phase; From CH2=CF2 |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | <360. ± 19. | kcal/mol | H-TS | Thynne and MacNiel, 1971 | gas phase; From CH2=CF2 |
Gas phase ion energetics data
Go To: Top, 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 by: John E. Bartmess
Electron affinity of neutral species
| EAneutral (eV) | Method | Reference | Comment |
|---|---|---|---|
| >3.40 ± 0.80 | EIAE | Thynne and MacNiel, 1971 | From CH2=CF2 |
Protonation reactions
C2F- + =
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | <368. ± 19. | kcal/mol | D-EA | Thynne and MacNiel, 1971 | gas phase; From CH2=CF2 |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | <360. ± 19. | kcal/mol | H-TS | Thynne and MacNiel, 1971 | gas phase; From CH2=CF2 |
References
Go To: Top, Reaction thermochemistry 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.
Thynne and MacNiel, 1971
Thynne, J.C.J.; MacNiel, K.A.G.,
Negative ion formation by ethylene and 1,1-difluoroethylene,
J. Phys. Chem., 1971, 75, 2584. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
EAneutral Electron affinity of neutral species ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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