trans-4-Me-cC6H10O 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

C7H13O- + Hydrogen cation = Cyclohexanol, 4-methyl-, trans-

By formula: C7H13O- + H+ = C7H14O

Quantity Value Units Method Reference Comment
Δr1563. ± 8.4kJ/molCIDCHaas and Harrison, 1993gas phase; Both metastable and 50 eV collision energy.
Δr1560. ± 9.2kJ/molG+TSMajumdar, Clairet, et al., 1992gas phase; Acidity adjusted to 1987 acidity scale
Quantity Value Units Method Reference Comment
Δr1536. ± 8.8kJ/molH-TSHaas and Harrison, 1993gas phase; Both metastable and 50 eV collision energy.
Δr1532. ± 8.8kJ/molCIDCMajumdar, Clairet, et al., 1992gas phase; Acidity adjusted to 1987 acidity scale

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

EAneutral (eV) Method Reference Comment
1.91 ± 0.12D-EAHaas and Harrison, 1993Both metastable and 50 eV collision energy.

Protonation reactions

C7H13O- + Hydrogen cation = Cyclohexanol, 4-methyl-, trans-

By formula: C7H13O- + H+ = C7H14O

Quantity Value Units Method Reference Comment
Δr1563. ± 8.4kJ/molCIDCHaas and Harrison, 1993gas phase; Both metastable and 50 eV collision energy.
Δr1560. ± 9.2kJ/molG+TSMajumdar, Clairet, et al., 1992gas phase; Acidity adjusted to 1987 acidity scale
Quantity Value Units Method Reference Comment
Δr1536. ± 8.8kJ/molH-TSHaas and Harrison, 1993gas phase; Both metastable and 50 eV collision energy.
Δr1532. ± 8.8kJ/molCIDCMajumdar, Clairet, et al., 1992gas phase; Acidity adjusted to 1987 acidity scale

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.

Haas and Harrison, 1993
Haas, M.J.; Harrison, A.G., The Fragmentation of Proton-Bound Cluster Ions and the Gas-Phase Acidities of Alcohols, Int. J. Mass Spectrom. Ion Proc., 1993, 124, 2, 115, https://doi.org/10.1016/0168-1176(93)80003-W . [all data]

Majumdar, Clairet, et al., 1992
Majumdar, T.K.; Clairet, F.; Tabet, J.C.; Cooks, R.G., PAs of halogenated uridines, J. Am. Chem . Soc., 1992, 114, 2897. [all data]


Notes

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