CH2OS
- Formula: CH2OS
- Molecular weight: 62.091
- CAS Registry Number: 16890-80-5
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Reaction 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
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Individual Reactions
CHOS- + = CH2OS
By formula: CHOS- + H+ = CH2OS
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1467. ± 13. | kJ/mol | G+TS | Kass and DePuy, 1985 | gas phase; This acidity value, and the HOF(HCOSH), appear to have been estimates, and should not be taken as experimental ones - JEB, 2006,G3MP2B3: 334 kcal/mol |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1435. ± 13. | kJ/mol | IMRB | Kass and DePuy, 1985 | gas phase; This acidity value, and the HOF(HCOSH), appear to have been estimates, and should not be taken as experimental ones - JEB, 2006,G3MP2B3: 334 kcal/mol |
References
Go To: Top, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Kass and DePuy, 1985
Kass, S.R.; DePuy, C.H.,
Gas phase ion chemistry of azides. The generation of CH=N- and CH2=NCH2-,
J. Org. Chem., 1985, 50, 2874. [all data]
Notes
Go To: Top, Reaction thermochemistry 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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