MeSCH2S anion

• Formula: C₂H₅S₂^-
• Molecular weight: 93.192
• Information on this page:
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Reaction thermochemistry data
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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

Electron affinity of neutral species

Protonation reactions

C₂H₅S₂^- +  = C₂H₆S₂

By formula: C₂H₅S₂^- + H⁺ = C₂H₆S₂

Quantity	Value	Units	Method	Reference	Comment
rH°	1466. ± 17.	kJ/mol	G+TS	Grabowski and Zhang, 1989	gas phase; Acidity between H2S, MeCO2H.
Quantity	Value	Units	Method	Reference	Comment
rG°	1435. ± 17.	kJ/mol	IMRB	Grabowski and Zhang, 1989	gas phase; Acidity between H2S, MeCO2H.

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.

Grabowski and Zhang, 1989
Grabowski, J.J.; Zhang, L., Dimethyl Disulfide: Anion-Molecule Reactions in the Gas Phase at 300 K, J. Am. Chem. Soc., 1989, 111, 4, 1193, https://doi.org/10.1021/ja00186a005 . [all data]

Notes

Go To: Top, Gas phase ion energetics data, References

• Symbols used in this document:
  

  EAneutral	Electron affinity of neutral species
  rG°	Free energy of reaction at standard conditions
  rH°	Enthalpy of reaction at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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