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(Trimethylsilyl)acetylene


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:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

IE (eV) Method Reference Comment
9.7PEMatsumoto, Akaiwa, et al., 1986LBLHLM
10.40 ± 0.02EIMacLean and Sacher, 1974LLK
9.9 ± 0.1PEBieri, Brogli, et al., 1973LLK
10.14 ± 0.04EIBock and Seidl, 1968RDSH
10.18PEMatsumoto, Akaiwa, et al., 1986Vertical value; LBLHLM

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C4H7Si+10.03 ± 0.05CH3PITakhistov, Khlebnikova, et al., 1980LLK
C4H7Si+10.79 ± 0.04CH3EIMacLean and Sacher, 1974LLK

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.

Matsumoto, Akaiwa, et al., 1986
Matsumoto, H.; Akaiwa, K.; Nagai, Y.; Ohno, K.; Imai, K.; Masuda, S.; Harada, Y., Analysis of stereochemical properties of molecular orbitals of (trimethylsilyl)acetylenes by penning ionization electron spectroscopy, Organometallics, 1986, 5, 1526. [all data]

MacLean and Sacher, 1974
MacLean, D.I.; Sacher, R.E., A study of some spectroscopic properties of Group IVA acetylides, J. Organomet. Chem., 1974, 74, 197. [all data]

Bieri, Brogli, et al., 1973
Bieri, G.; Brogli, F.; Heilbronner, E.; Kloster-Jensen, E., A photoelectron spectroscopic investigation of the electronic structure of trimethylsilylhaloacetylenes, J. Electron Spectrosc. Relat. Phenom., 1973, 1, 67. [all data]

Bock and Seidl, 1968
Bock, H.; Seidl, H., d-Orbital effects in siliconsubstituted «pi»-electron systems. Part XII. Some spectroscopic properties of alkyl and silyl acetylenes and polyacetylenes, J. Chem. Soc. B, 1968, 1158. [all data]

Takhistov, Khlebnikova, et al., 1980
Takhistov, V.; Khlebnikova, N.; Orlov, V., Photoionization study of energetic properties of cations formed with fragmentation of substituted acetylenes containing elements of IV B group, Org. React. Tartu, 1980, 17, 449. [all data]


Notes

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