H3SiOH


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 evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias

Data compiled as indicated in comments:
B - John E. Bartmess

Quantity Value Units Method Reference Comment
Proton affinity (review)178.4kcal/molN/AHunter and Lias, 1998at O; HL
Quantity Value Units Method Reference Comment
Gas basicity170.6kcal/molN/AHunter and Lias, 1998at O; HL

De-protonation reactions

H3OSi- + Hydrogen cation = H4OSi

By formula: H3OSi- + H+ = H4OSi

Quantity Value Units Method Reference Comment
Deltar358.4 ± 4.3kcal/molG+TSDamrauer, Simon, et al., 1991gas phase; Between CF3CH2OH, MeNO2; B
Quantity Value Units Method Reference Comment
Deltar352.0 ± 4.2kcal/molIMRBDamrauer, Simon, et al., 1991gas phase; Between CF3CH2OH, MeNO2; B

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.

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]

Damrauer, Simon, et al., 1991
Damrauer, R.; Simon, R.; Krempp, M., Effect of Substituents on the Gas-Phase Acidity of Silanols, J. Am. Chem. Soc., 1991, 113, 12, 4431, https://doi.org/10.1021/ja00012a009 . [all data]


Notes

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