Methyl dichlorosilane


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

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Individual Reactions

CH3Cl2Si- + Hydrogen cation = Methyl dichlorosilane

By formula: CH3Cl2Si- + H+ = CH4Cl2Si

Quantity Value Units Method Reference Comment
Δr1828. ± 25.kJ/molAcidJaeger and Henglein, 1968gas phase; From MeSiCl3, probably ca. 75 kcal too unstable

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 as indicated in comments:
B - John E. Bartmess
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

IE (eV) Method Reference Comment
11.47SCausley and Russell, 1976LLK

De-protonation reactions

CH3Cl2Si- + Hydrogen cation = Methyl dichlorosilane

By formula: CH3Cl2Si- + H+ = CH4Cl2Si

Quantity Value Units Method Reference Comment
Δr1828. ± 25.kJ/molAcidJaeger and Henglein, 1968gas phase; From MeSiCl3, probably ca. 75 kcal too unstable; B

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.

Jaeger and Henglein, 1968
Jaeger, K.; Henglein, A., Die Bildung negativer Ionen aus SiCl4 und organischen Siliciumchloriden durch Elektronenstoss, Z. Naturfor., 1968, 23A, 1122. [all data]

Causley and Russell, 1976
Causley, G.C.; Russell, B.R., Vacuum ultraviolet absorption spectra of dichlorosilane, dichloromethylsilane and dichlorodimethylsilane, J. Electron Spectrosc. Relat. Phenom., 1976, 8, 71. [all data]


Notes

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