ONCH2O anion
- Formula: CH2NO2-
- Molecular weight: 60.0326
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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
CH2NO2- + = CH3NO2
By formula: CH2NO2- + H+ = CH3NO2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 367.6 ± 2.1 | kcal/mol | G+TS | Thomas, Bloor, et al., 1990 | gas phase; Between PhCH2OH, acetoxime |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 361.0 ± 2.0 | kcal/mol | IMRB | Thomas, Bloor, et al., 1990 | gas phase; Between PhCH2OH, acetoxime |
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.
Thomas, Bloor, et al., 1990
Thomas, D.A.; Bloor, J.E.; Bartmess, J.E.,
The Structures of the (M-H) Anions of the CH3NO2 Isomers Nitromethane and Methyl Nitrite,
J. Am. Soc. Mass Spectrom., 1990, 1, 4, 295, https://doi.org/10.1016/1044-0305(90)85004-6
. [all data]
Notes
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- Symbols used in this document:
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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