chlorotrimethylgermane


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
Δfgas-63.67kcal/molReviewMartinho SimõesThe enthalpy of formation relies on -136.0 ± 4.0 kcal/mol for the estimated enthalpy of formation of [Ge(Me)3]2O(l) Baldwin, Lappert, et al., 1972.

Condensed 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
Δfliquid-71.7 ± 2.0kcal/molReviewMartinho SimõesThe enthalpy of formation relies on -136.0 ± 4.0 kcal/mol for the estimated enthalpy of formation of [Ge(Me)3]2O(l) Baldwin, Lappert, et al., 1972.

Phase change 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:
MS - José A. Martinho Simões
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Δvap8.01kcal/molRSCBaldwin, Lappert, et al., 1972MS

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Method Reference Comment
8.68308.N/ADitsent, Skorokhodov, et al., 1972Based on data from 293. - 363. K.; AC
8.22307.SGGriffiths and Onyszchuk, 1961Based on data from 273. - 341. K.; AC

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: John E. Bartmess

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

Chlorine anion + C3H9ClGe = C3H9Cl2Ge-

By formula: Cl- + C3H9ClGe = C3H9Cl2Ge-

Quantity Value Units Method Reference Comment
Δr22.2 ± 1.4kcal/molCIDTHao, Kaspar, et al., 2005gas phase

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: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

IE (eV) Method Reference Comment
~10.1PEDrake, Glavincevski, et al., 1979 
9.62 ± 0.04EITamas, Czira, et al., 1972 
~10.5PEDrake, Glavincevski, et al., 1979Vertical value
10.35PEFlamini, Semprini, et al., 1976Vertical value

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C2H6ClGe+10.44 ± 0.04CH3EITamas, Czira, et al., 1972 
C3H9Ge+11.75 ± 0.04ClEITamas, Czira, et al., 1972 

Ion clustering 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

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

Chlorine anion + C3H9ClGe = C3H9Cl2Ge-

By formula: Cl- + C3H9ClGe = C3H9Cl2Ge-

Quantity Value Units Method Reference Comment
Δr22.2 ± 1.4kcal/molCIDTHao, Kaspar, et al., 2005gas phase

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, NIST Free Links, Notes

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]

Baldwin, Lappert, et al., 1972
Baldwin, J.C.; Lappert, M.F.; Pedley, J.B.; Poland, J.S., J. Chem. Soc., Dalton Trans., 1972, 1943.. [all data]

Ditsent, Skorokhodov, et al., 1972
Ditsent, V.E.; Skorokhodov, I.I.; Terent'eva, N.A.; Zolotareva, M.N., Zh. Fiz. Khim., 1972, 46, 7, 1888. [all data]

Griffiths and Onyszchuk, 1961
Griffiths, J.E.; Onyszchuk, M., ORGANOGERMANIUM COMPOUNDS: PART I. THE INTERACTION OF HEXAMETHYLDIGERMOXANE AND TRIMETHYLMETHOXYGERMANE WITH BORON TRIFLUORIDE, Can. J. Chem., 1961, 39, 2, 339-347, https://doi.org/10.1139/v61-040 . [all data]

Hao, Kaspar, et al., 2005
Hao, C.T.; Kaspar, J.D.; Check, C.E.; Lobring, K.C.; Gilbert, T.M.; Sunderlin, L.S., Effect of substituents on the strength of A-Cl- (A = Si, Ge, and Sn) bonds in hypervalent systems: ACl(5)(-), ACl(4)F(-), and A(CH3)(3)Cl-2(-), J. Phys. Chem. A, 2005, 109, 9, 2026-2034, https://doi.org/10.1021/jp040743x . [all data]

Drake, Glavincevski, et al., 1979
Drake, J.E.; Glavincevski, B.M.; Gorzelska, K., The photoelectron spectra of trimethylgermane, chloro- and fluoro-trimethylgermane, J. Electron Spectrosc. Relat. Phenom., 1979, 16, 331. [all data]

Tamas, Czira, et al., 1972
Tamas, J.; Czira, G.; Maltsev, A.K.; Nefedov, O.M., Electron impact studies on some organochlorogermanes: mass spectra and bond dissociation energies, J. Organomet. Chem., 1972, 40, 311. [all data]

Flamini, Semprini, et al., 1976
Flamini, A.; Semprini, E.; Stefani, F.; Sorriso, S.; Cardaci, G., He(I) photoelectron spectra and semiempirical molecular-orbital calculations on methylmetal halides of group 4A elements, J. Chem. Soc. Dalton Trans., 1976, 731. [all data]


Notes

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