Ge(Me)3

Formula: C₃H₉Ge
Molecular weight: 117.74
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Other data available:
- Gas phase thermochemistry data
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Reaction thermochemistry data

Data compiled by: José A. Martinho Simões

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Individual Reactions

C₃H₁₀Ge (g) = C₃H₉Ge (g) + (g)

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

Quantity	Value	Units	Method	Reference	Comment
Δ_rH°	334. ± 12.	kJ/mol	ICR	Brinkman, Salomon, et al., 1995	The reaction enthalpy was derived from the acidity of Ge(Me)3(H)(g), 1513. ± 12. kJ/mol, the electron affinity of Ge(Me)3(g), 133.5 ± 2.9 kJ/mol Brinkman, Salomon, et al., 1995, and the ionization energy of H(g), 1312.0 kJ/mol Lias, Bartmess, et al., 1988.

(g) = C₃H₉Ge (g) + (g)

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

Quantity	Value	Units	Method	Reference	Comment
Δ_rH°	339. ± 13.	kJ/mol	VLPP	Smith and Patrick, 1983
Δ_rH°	347. ± 17.	kJ/mol	N/A	McMillen and Golden, 1982

(g) + C₃H₁₀Ge (g) = C₃H₉Ge (g) + (g)

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

Quantity	Value	Units	Method	Reference	Comment
Δ_rH°	42.0 ± 1.8	kJ/mol	KinG	Doncaster and Walsh, 1979

References

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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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Symbols used in this document:

Δ_rH° Enthalpy of reaction at standard conditions
Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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