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Me2SiH anion


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
1.071 ± 0.022LPDBrinkman, Berger, et al., 1994 
0.90 ± 0.20D-EADamrauer, Kass, et al., 1988Between furan and methanol.

Protonation reactions

C2H7Si- + Hydrogen cation = Silane, dimethyl-

By formula: C2H7Si- + H+ = C2H8Si

Quantity Value Units Method Reference Comment
Deltar1594. ± 8.8kJ/molD-EABrinkman, Berger, et al., 1994gas phase
Deltar1610. ± 17.kJ/molG+TSDamrauer, Kass, et al., 1988gas phase; Between furan and methanol.
Quantity Value Units Method Reference Comment
Deltar1561. ± 9.2kJ/molH-TSBrinkman, Berger, et al., 1994gas phase
Deltar1577. ± 17.kJ/molIMRBDamrauer, Kass, et al., 1988gas phase; Between furan and methanol.

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.

Brinkman, Berger, et al., 1994
Brinkman, E.A.; Berger, S.; Brauman, J.I., alpha-Silyl-substituent stabilization of carbanions and silyl anions, J. Am. Chem. Soc., 1994, 116, 18, 8304, https://doi.org/10.1021/ja00097a042 . [all data]

Damrauer, Kass, et al., 1988
Damrauer, R.; Kass, S.R.; DePuy, C.H., Gas-Phase Acidities of Methylsilanes: C-H versus Si-H, Organomet., 1988, 7, 3, 637, https://doi.org/10.1021/om00093a011 . [all data]


Notes

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