CH2=C(CH2F)O anion
- Formula: C3H4FO-
- Molecular weight: 75.0622
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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
Electron affinity of neutral species
| EAneutral (eV) | Method | Reference | Comment |
|---|---|---|---|
| 1.89 ± 0.20 | D-EA | Clair and McMahon, 1980 | value altered from reference due to change in acidity scale |
Protonation reactions
C3H4FO- + =
By formula: C3H4FO- + H+ = C3H5FO
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 366.1 ± 4.1 | kcal/mol | G+TS | Clair and McMahon, 1980 | gas phase; value altered from reference due to change in acidity scale |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 359.3 ± 4.0 | kcal/mol | IMRB | Clair and McMahon, 1980 | gas phase; value altered from reference due to change in acidity scale |
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.
Clair and McMahon, 1980
Clair, R.L.; McMahon, T.B.,
An ion cyclotron resonance study of base-induced elimination reactions of fluorinated alcohols and unimolecular loss of HF from chemically activated fluoroalkoxide ions,
Int. J. Mass Spectrom. Ion Phys., 1980, 33, 21. [all data]
Notes
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- 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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