tetrahydropyran-2-O anion

• Formula: C₅H₉O₂^-
• Molecular weight: 101.1243
• 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

C₅H₉O₂^- +  =

By formula: C₅H₉O₂^- + H⁺ = C₅H₁₀O₂

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.

Baer, Brinkman, et al., 1991
Baer, S.; Brinkman, E.A.; Brauman, J.I., Hemiacetal Anions: A Model for Tetrahedral Reaction Intermediates, J. Am. Chem. Soc., 1991, 113, 3, 805, https://doi.org/10.1021/ja00003a012 . [all data]

Bartmess, Hays, et al., 1981
Bartmess, J.E.; Hays, R.L.; Caldwell, G., The Addition of Carbanions to Carbonyl Groups in the Gas Phase, J. Am. Chem. Soc., 1981, 103, 6, 1338, https://doi.org/10.1021/ja00396a006 . [all data]

Notes

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

• Symbols used in this document:
  

  EAneutral	Electron affinity of neutral species
  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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