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MeS 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 as indicated in comments:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias

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Individual Reactions

MeS anion + Hydrogen cation = Methanethiol

By formula: CH3S- + H+ = CH4S

Quantity Value Units Method Reference Comment
Deltar1496. ± 8.4kJ/molD-EASchwartz, Davico, et al., 2000gas phase; B
Deltar1496. ± 8.4kJ/molD-EAMoran and Ellison, 1988gas phase; B
Deltar1493. ± 9.2kJ/molG+TSBartmess, Scott, et al., 1979gas phase; value altered from reference due to change in acidity scale; B
Quantity Value Units Method Reference Comment
Deltar1467. ± 8.4kJ/molIMREBartmess, Scott, et al., 1979gas phase; value altered from reference due to change in acidity scale; B

MeS anion + Water = (MeS anion bullet Water)

By formula: CH3S- + H2O = (CH3S- bullet H2O)

Quantity Value Units Method Reference Comment
Deltar62.76 ± 0.84kJ/molTDAsSieck and Meot-ner, 1989gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar88.7J/mol*KPHPMSSieck and Meot-ner, 1989gas phase; M
Quantity Value Units Method Reference Comment
Deltar36.4 ± 2.9kJ/molTDAsSieck and Meot-ner, 1989gas phase; B

MeS anion + Isopropyl Alcohol = (MeS anion bullet Isopropyl Alcohol)

By formula: CH3S- + C3H8O = (CH3S- bullet C3H8O)

Quantity Value Units Method Reference Comment
Deltar71.55 ± 0.84kJ/molTDAsSieck and Meot-ner, 1989gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar96.7J/mol*KPHPMSSieck and Meot-ner, 1989gas phase; M
Quantity Value Units Method Reference Comment
Deltar42.7 ± 3.3kJ/molTDAsSieck and Meot-ner, 1989gas phase; B

(MeS anion bullet 2Water) + Water = (MeS anion bullet 3Water)

By formula: (CH3S- bullet 2H2O) + H2O = (CH3S- bullet 3H2O)

Quantity Value Units Method Reference Comment
Deltar46.4kJ/molPHPMSSieck and Meot-ner, 1989gas phase; M
Quantity Value Units Method Reference Comment
Deltar85.8J/mol*KPHPMSSieck and Meot-ner, 1989gas phase; M

(MeS anion bullet 3Water) + Water = (MeS anion bullet 4Water)

By formula: (CH3S- bullet 3H2O) + H2O = (CH3S- bullet 4H2O)

Quantity Value Units Method Reference Comment
Deltar40.kJ/molPHPMSSieck and Meot-ner, 1989gas phase; M
Quantity Value Units Method Reference Comment
Deltar80.3J/mol*KPHPMSSieck and Meot-ner, 1989gas phase; M

(MeS anion bullet Water) + Water = (MeS anion bullet 2Water)

By formula: (CH3S- bullet H2O) + H2O = (CH3S- bullet 2H2O)

Quantity Value Units Method Reference Comment
Deltar56.5kJ/molPHPMSSieck and Meot-ner, 1989gas phase; M
Quantity Value Units Method Reference Comment
Deltar98.3J/mol*KPHPMSSieck and Meot-ner, 1989gas phase; M

(MeS anion bullet 4294967295Thioformaldehyde) + Thioformaldehyde = MeS anion

By formula: (CH3S- bullet 4294967295CH2S) + CH2S = CH3S-

Quantity Value Units Method Reference Comment
Deltar305. ± 16.kJ/molN/ABartmess, Scott, et al., 1979gas phase; value altered from reference due to change in acidity scale; B

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.

Schwartz, Davico, et al., 2000
Schwartz, R.L.; Davico, G.E.; Lineberger, W.C., Negative-ion photoelectron spectroscopy of CH3S-, J. Electron Spectros. Rel. Phenom., 2000, 108, 1-3, 163-168, https://doi.org/10.1016/S0368-2048(00)00125-0 . [all data]

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]

Bartmess, Scott, et al., 1979
Bartmess, J.E.; Scott, J.A.; McIver, R.T., Jr., The gas phase acidity scale from methanol to phenol, J. Am. Chem. Soc., 1979, 101, 6047. [all data]

Sieck and Meot-ner, 1989
Sieck, L.W.; Meot-ner, M., Ionic Hydrogen Bond and Ion Solvation. 8. RS-..HOR Bond Strengths. Correlation with Acidities., J. Phys. Chem., 1989, 93, 4, 1586, https://doi.org/10.1021/j100341a079 . [all data]


Notes

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