HNO2S
- Formula: HNO2S
- Molecular weight: 79.078
- CAS Registry Number: 160092-11-5
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Reaction thermochemistry data
Go To: Top, Gas phase ion energetics 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
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Individual Reactions
NO2S- + = HNO2S
By formula: NO2S- + H+ = HNO2S
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 331.5 ± 7.6 | kcal/mol | G+TS | Morgon, Linnert, et al., 1995 | gas phase; Between MeCHClCO2H,CF3CO2H. Calculations say acid=HNSO2. |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 323.9 ± 7.5 | kcal/mol | IMRB | Morgon, Linnert, et al., 1995 | gas phase; Between MeCHClCO2H,CF3CO2H. Calculations say acid=HNSO2. |
Gas phase ion energetics data
Go To: Top, Reaction 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
De-protonation reactions
NO2S- + = HNO2S
By formula: NO2S- + H+ = HNO2S
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 331.5 ± 7.6 | kcal/mol | G+TS | Morgon, Linnert, et al., 1995 | gas phase; Between MeCHClCO2H,CF3CO2H. Calculations say acid=HNSO2. |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 323.9 ± 7.5 | kcal/mol | IMRB | Morgon, Linnert, et al., 1995 | gas phase; Between MeCHClCO2H,CF3CO2H. Calculations say acid=HNSO2. |
References
Go To: Top, Reaction 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.
Morgon, Linnert, et al., 1995
Morgon, N.H.; Linnert, H.V.; Riveros, J.M.,
Experimental and theoretical characterization of the gas-phase NSO2- ion,
J. Phys. Chem., 1995, 99, 30, 11667, https://doi.org/10.1021/j100030a008
. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References
- 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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