MeSCH2 anion
- Formula: C2H5S-
- Molecular weight: 61.127
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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
C2H5S- + =
By formula: C2H5S- + H+ = C2H6S
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 390.2 ± 1.5 | kcal/mol | D-EA | Moran and Ellison, 1988 | gas phase |
| ΔrH° | 393.2 ± 2.1 | kcal/mol | G+TS | Ingemann and Nibbering, 1985 | gas phase |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 383.0 ± 1.7 | kcal/mol | H-TS | Moran and Ellison, 1988 | gas phase |
| ΔrG° | 386.0 ± 2.0 | kcal/mol | IMRE | Ingemann and Nibbering, 1985 | gas phase |
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
Protonation reactions
C2H5S- + =
By formula: C2H5S- + H+ = C2H6S
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 390.2 ± 1.5 | kcal/mol | D-EA | Moran and Ellison, 1988 | gas phase |
| ΔrH° | 393.2 ± 2.1 | kcal/mol | G+TS | Ingemann and Nibbering, 1985 | gas phase |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 383.0 ± 1.7 | kcal/mol | H-TS | Moran and Ellison, 1988 | gas phase |
| ΔrG° | 386.0 ± 2.0 | kcal/mol | IMRE | Ingemann and Nibbering, 1985 | gas phase |
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.
Moran and Ellison, 1988
Moran, S.; Ellison, G.B.,
Photoelectron Spectroscopy of Sulfur Ions,
J. Phys. Chem., 1988, 92, 7, 1794, https://doi.org/10.1021/j100318a021
. [all data]
Ingemann and Nibbering, 1985
Ingemann, S.; Nibbering, N.M.M.,
Gas phase chemistry of alpha-thio carbanions,
Can. J. Chem., 1985, 62, 2273. [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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