CO2..HO anion
- Formula: CHO3-
- Molecular weight: 61.0174
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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 | -178.11 | kcal/mol | Ther | Squires, 1992 | Dissociative protonation threshold at nPrSH, 9 kcal> calc. CIDC(HOCO2-..HSH) = 7:1 HOCO2- |
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 |
|---|---|---|---|
| 3.680 ± 0.015 | LPES | Wang and Xantheas, 2011 | |
| 3.98993 | D-EA | Squires, 1992 | Dissociative protonation threshold at nPrSH, 9 kcal> calc. CIDC(HOCO2-..HSH) = 7:1 HOCO2- |
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.
Squires, 1992
Squires, R.R.,
Gas Phase Thermochemical Properties of the Bicarbonate and Bisulfate Ions,
Int. J. Mass Spectrom. Ion Proc., 1992, 117, 565, https://doi.org/10.1016/0168-1176(92)80114-G
. [all data]
Wang and Xantheas, 2011
Wang, X.B.; Xantheas, S.S.,
Photodetachment of Isolated Bicarbonate Anion: Electron Binding Energy of HCO3-,
J. Phys. Chem. Lett., 2011, 2, 10, 1204-1210, https://doi.org/10.1021/jz200327f
. [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 - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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