CH2=C=NO2 anion

• Formula: C₂H₂NO₂^-
• Molecular weight: 72.0433
• 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

Protonation reactions

C₂H₂NO₂^- +  =

By formula: C₂H₂NO₂^- + H⁺ = C₂H₃NO₂

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.

Shiga, Yamaoka, et al., 1972
Shiga, T.; Yamaoka, H.; Arakawa, K.; Suguira, T., A negative ion-molecule reaction in nitroethylene, Bull. Chem. Soc. Jpn., 1972, 45, 2065. [all data]

Bartmess, 1980
Bartmess, J.E., Solvent effects on ion-molecule reactions. Vinyl anions vs. conjugate addition, J. Am. Chem. Soc., 1980, 102, 2483. [all data]

Notes

Go To: Top, 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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