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Trimethylgermane


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 as indicated in comments:
B - John E. Bartmess
MS - José A. Martinho Simões

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Individual Reactions

C3H9Ge- + Hydrogen cation = C3H10Ge

By formula: C3H9Ge- + H+ = C3H10Ge

Quantity Value Units Method Reference Comment
Deltar368.7 ± 2.1kcal/molD-EABrinkman, Salomon, et al., 1995gas phase; D-EA cycle implies BDE(Me3Ge-H) = 80.2; B
Deltar361.9 ± 3.1kcal/molG+TSBrinkman, Salomon, et al., 1995gas phase; Acidity between mF- and oF-aniline.; B
Quantity Value Units Method Reference Comment
Deltar361.4 ± 2.2kcal/molH-TSBrinkman, Salomon, et al., 1995gas phase; D-EA cycle implies BDE(Me3Ge-H) = 80.2; B
Deltar354.6 ± 3.0kcal/molIMRBBrinkman, Salomon, et al., 1995gas phase; Acidity between mF- and oF-aniline.; B

C3H10Ge (g) = C3H9Ge (g) + Hydrogen atom (g)

By formula: C3H10Ge (g) = C3H9Ge (g) + H (g)

Quantity Value Units Method Reference Comment
Deltar79.8 ± 2.9kcal/molICRBrinkman, Salomon, et al., 1995The reaction enthalpy was derived from the acidity of Ge(Me)3(H)(g), 361.5 ± 2.8 kcal/mol, the electron affinity of Ge(Me)3(g), 31.91 ± 0.69 kcal/mol Brinkman, Salomon, et al., 1995, and the ionization energy of H(g), 313.58 kcal/mol Lias, Bartmess, et al., 1988.; MS

Iodine atom (g) + C3H10Ge (g) = C3H9Ge (g) + Hydrogen iodide (g)

By formula: I (g) + C3H10Ge (g) = C3H9Ge (g) + HI (g)

Quantity Value Units Method Reference Comment
Deltar10.0 ± 0.43kcal/molKinGDoncaster and Walsh, 1979MS

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, Salomon, et al., 1995
Brinkman, E.A.; Salomon, K.; Tumas, W.; Brauman, J.I., Electron affinities and gas-phase acidities of organogermanium and organotin compounds, J. Am. Chem. Soc., 1995, 117, 17, 4905, https://doi.org/10.1021/ja00122a022 . [all data]

Lias, Bartmess, et al., 1988
Lias, S.G.; Bartmess, J.E.; Liebman, J.F.; Holmes, J.L.; Levin, R.D.; Mallard, W.G., Gas-Phase Ion and Neutral Thermochemistry, J. Phys. Chem. Ref. Data, 1988, 17, Suppl. 1. [all data]

Doncaster and Walsh, 1979
Doncaster, A.M.; Walsh, R., J. Phys. Chem., 1979, 83, 578. [all data]


Notes

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