FCO2 anion
- Formula: CFO2-
- Molecular weight: 63.0085
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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 | -183.8 ± 9.3 | kcal/mol | Acid | Arnold, Bradforth, et al., 1995 |
Gas phase ion energetics data
Go To: Top, Gas phase 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 |
|---|---|---|---|
| 4.277 ± 0.030 | LPES | Arnold, Bradforth, et al., 1995 |
Protonation reactions
CFO2- + = CHFO2
By formula: CFO2- + H+ = CHFO2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 329.9 ± 7.8 | kcal/mol | D-EA | Arnold, Bradforth, et al., 1995 | gas phase |
| ΔrH° | 328.49 | kcal/mol | Acid | Larson and McMahon, 1985 | gas phase |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 322.6 ± 7.9 | kcal/mol | H-TS | Arnold, Bradforth, et al., 1995 | gas phase |
References
Go To: Top, Gas phase 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.
Arnold, Bradforth, et al., 1995
Arnold, D.W.; Bradforth, S.E.; Kim, E.H.; Neumark, D.M.,
Study of halogen carbon dioxide clusters and the fluoroformyloxyl radical by photodetachment of X(-)(CO2) (X=I,Cl,Br) and FCO2-,
J. Chem. Phys., 1995, 102, 9, 3493, https://doi.org/10.1063/1.468575
. [all data]
Larson and McMahon, 1985
Larson, J.W.; McMahon, T.B.,
Fluoride and chloride affinities of the main group oxides, fluorides, oxofluorides, and alkyls. Quantitative scales of lewis acidities from ICR halide exchange equilibria,
J. Am. Chem. Soc., 1985, 107, 766. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
EAneutral Electron affinity of neutral species ΔfH°gas Enthalpy of formation of gas at standard conditions 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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