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HSCH2 anion


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

CH3S- + Hydrogen cation = Methanethiol

By formula: CH3S- + H+ = CH4S

Quantity Value Units Method Reference Comment
Deltar1654. ± 11.kJ/molG+TSKass, Guo, et al., 1990gas phase; Acidity between D2O and Me2NH.
Deltar1638. ± 32.kJ/molD-EAKass, Guo, et al., 1990gas phase; Between O2 and SO2. Explains bad anchor in McIver Jr. and Fukuda, 1982
Quantity Value Units Method Reference Comment
Deltar1624. ± 10.kJ/molIMRBKass, Guo, et al., 1990gas phase; Acidity between D2O and Me2NH.

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

CH3S- + Hydrogen cation = Methanethiol

By formula: CH3S- + H+ = CH4S

Quantity Value Units Method Reference Comment
Deltar1654. ± 11.kJ/molG+TSKass, Guo, et al., 1990gas phase; Acidity between D2O and Me2NH.
Deltar1638. ± 32.kJ/molD-EAKass, Guo, et al., 1990gas phase; Between O2 and SO2. Explains bad anchor in McIver Jr. and Fukuda, 1982
Quantity Value Units Method Reference Comment
Deltar1624. ± 10.kJ/molIMRBKass, Guo, et al., 1990gas phase; Acidity between D2O and Me2NH.

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.

Kass, Guo, et al., 1990
Kass, S.R.; Guo, H.-Z.; Dahlke, G.D., The Thiomethyl Anion: Formation, Reactivity, and Thermodynamic Properties, J. Am. Soc. Mass Spectrom., 1990, 1, 5, 366, https://doi.org/10.1016/1044-0305(90)85016-F . [all data]

McIver Jr. and Fukuda, 1982
McIver Jr.; Fukuda, E.K., Equilibrium Electron Affinities, Lec. Notes in Chem., 1982, 31, 165. [all data]


Notes

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