HOCH=CHO anion
- Formula: C2H3O2-
- Molecular weight: 59.0446
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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
Protonation reactions
C2H3O2- + =
By formula: C2H3O2- + H+ = C2H4O2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrG° | >1536. ± 8.4 | kJ/mol | IMRB | Dawson and Nibbering, 1980 | gas phase; G3MP2B3 calculations put dGacid ca. 353 kcal/mol |
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.
Dawson and Nibbering, 1980
Dawson, J.H.J.; Nibbering, N.M.M.,
The gas phase anionic chemistry of saturated and unsaturated aliphatic nitriles,
Int. J. Mass Spectrom. Ion Phys., 1980, 33, 3. [all data]
Notes
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- Symbols used in this document:
ΔrG° Free energy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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