MeSCHCN anion
- Formula: C3H4NS-
- Molecular weight: 86.136
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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
C3H4NS- + =
By formula: C3H4NS- + H+ = C3H5NS
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 357.6 ± 2.5 | kcal/mol | G+TS | Born, Ingemann, et al., 1996 | gas phase; Acidity >CF3CH2OH, comparable to MeNO2 |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 350.0 ± 2.0 | kcal/mol | IMRB | Born, Ingemann, et al., 1996 | gas phase; Acidity >CF3CH2OH, comparable to MeNO2 |
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.
Born, Ingemann, et al., 1996
Born, M.; Ingemann, S.; Nibbering, N.M.M.,
Experimental Determination of the Enthalpies of Formation of Formyl Cyanide and Thioformyl Cyanide in the Gas Phase,
J. Phys. Chem., 1996, 100, 44, 17662, https://doi.org/10.1021/jp9609141
. [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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