HN=NO anion
- Formula: HN2O-
- Molecular weight: 45.0213
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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
HN2O- + =
By formula: HN2O- + H+ = H2N2O
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1513. ± 9.6 | kJ/mol | G+TS | Sheldon, Ohair, et al., 1995 | gas phase; Acidity between PhCOMe, HCONHMe, near CF3CH2OH. Acid: H2N-NO |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1482. ± 8.4 | kJ/mol | IMRB | Sheldon, Ohair, et al., 1995 | gas phase; Acidity between PhCOMe, HCONHMe, near CF3CH2OH. Acid: H2N-NO |
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.
Sheldon, Ohair, et al., 1995
Sheldon, J.C.; Ohair, R.A.J.; Downard, K.M.; Gronert, S.; Krempp, M.; Depuy, C.H.; Bowie, J.H.,
A potential surface map of the H-/N2O system. The gas phase ion chemistry of HN2O-,
Aust. J. Chem., 1995, 48, 155. [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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