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(Me3Si)3Si 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
2.029 ± 0.087LPDBrinkman, Berger, et al., 1994DH revised: Laarhoven, Mulder, et al., 1999

Protonation reactions

C9H27Si4- + Hydrogen cation = Tris(trimethylsilyl)silane

By formula: C9H27Si4- + H+ = C9H28Si4

Quantity Value Units Method Reference Comment
Deltar1468. ± 12.kJ/molD-EABrinkman, Berger, et al., 1994gas phase; DH revised: Laarhoven, Mulder, et al., 1999
Quantity Value Units Method Reference Comment
Deltar1435. ± 12.kJ/molH-TSBrinkman, Berger, et al., 1994gas phase; DH revised: Laarhoven, Mulder, et al., 1999

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]

Laarhoven, Mulder, et al., 1999
Laarhoven, L.J.J.; Mulder, P.; Wayner, D.D.M., Determination of bond dissociation enthalpies in solution by photoacoustic calorimetry, Acc. Chem. Res., 1999, 32, 4, 342-349, https://doi.org/10.1021/ar9703443 . [all data]


Notes

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