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Ge(Me)3


Gas phase 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: José A. Martinho Simões

Quantity Value Units Method Reference Comment
Deltafgas22.2 ± 4.3kcal/molReviewMartinho SimõesThe enthalpy of formation relies on -25.7 ± 1.5 kcal/mol for the enthalpy of formation of Ge(Me)4(g).
Deltafgas20. ± 3.6kcal/molReviewMartinho SimõesThe enthalpy of formation relies on -25.7 ± 1.5 kcal/mol for the enthalpy of formation of Ge(Me)4(g).

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: José A. Martinho Simões

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Individual Reactions

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.

Germane, tetramethyl- (g) = C3H9Ge (g) + Methane (g)

By formula: C4H12Ge (g) = C3H9Ge (g) + CH4 (g)

Quantity Value Units Method Reference Comment
Deltar81.0 ± 3.1kcal/molVLPPSmith and Patrick, 1983 
Deltar83.0 ± 4.0kcal/molN/AMcMillen and Golden, 1982 

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, 1979 

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.

Martinho Simões
Martinho Simões, J.A., Private communication (see http://webbook.nist.gov/chemistry/om/). [all data]

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]

Smith and Patrick, 1983
Smith, G.P.; Patrick, R., Int. J. Chem. Kinet., 1983, 15, 167. [all data]

McMillen and Golden, 1982
McMillen, D.F.; Golden, D.M., Hydrocarbon bond dissociation energies, Ann. Rev. Phys. Chem., 1982, 33, 493. [all data]

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


Notes

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