Silane, ethenyltrimethyl-
- Formula: C5H12Si
- Molecular weight: 100.2343
- IUPAC Standard InChIKey: GCSJLQSCSDMKTP-UHFFFAOYSA-N
- CAS Registry Number: 754-05-2
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Silane, trimethylvinyl-; (Trimethylsilyl)ethylene; Trimethylvinylsilane; Vinyltrimethylsilane; CH2=CHSi(CH3)3; Vinyltrimethysilane
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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 evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Proton affinity (review) | 833. | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Quantity | Value | Units | Method | Reference | Comment |
Gas basicity | 804.1 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
9.2 | EI | Smolinsky and Vasile, 1973 | LLK |
9.82 ± 0.04 | EI | Bock and Seidl, 1968 | RDSH |
9.86 | PE | Khvostenko, Zykov, et al., 1981 | Vertical value; LLK |
9.8 | PE | Weidner and Schweig, 1972 | Vertical value; LLK |
9.8 | PE | Weidner and Schweig, 1972, 2 | Vertical value; LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
CH3Si+ | 15. | ? | EI | Smolinsky and Vasile, 1973 | LLK |
CH5Si+ | 15. | ? | EI | Smolinsky and Vasile, 1973 | LLK |
C2H7Si+ | 13. | ? | EI | Smolinsky and Vasile, 1973 | LLK |
C3H8Si+ | 10. | C2H4 | EI | Smolinsky and Vasile, 1973 | LLK |
C3H9Si+ | 11. | C2H3 | EI | Smolinsky and Vasile, 1973 | LLK |
C4H9Si+ | 9. | CH3 | EI | Smolinsky and Vasile, 1973 | LLK |
References
Go To: Top, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G.,
Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update,
J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018
. [all data]
Smolinsky and Vasile, 1973
Smolinsky, G.; Vasile, M.J.,
Mass spectra of vinyltrimethylsilane and vinyltri(methyl-d3)silane,
Org. Mass Spectrom., 1973, 7, 1069. [all data]
Bock and Seidl, 1968
Bock, H.; Seidl, H.,
d-Orbitaleffekte in siliziumsubstituierten π-Elektronensystemen. VI. Spektroskopische Untersuchungen an Alkyl- und Silylathylenen,
J. Organometal. Chem., 1968, 13, 87. [all data]
Khvostenko, Zykov, et al., 1981
Khvostenko, V.I.; Zykov, B.G.; Yuriev, V.P.; Mironov, V.F.; Kovel'zon, G.I.; Panasenko, A.A.; Sheludyakov, V.D.; Gailyunas, I.A.,
Study of d(π)-p(π) interaction in vinyl- and alkylsilicon-containing compounds by photoelectron spectroscopy,
J. Organomet. Chem., 1981, 218, 155. [all data]
Weidner and Schweig, 1972
Weidner, U.; Schweig, A.,
Theory and application of photoelectron spectroscopy. V. The nature of bonding in vinyl- and allylsilanes: the effects of σ-π (hyperconjugation) pπ-dπ conjugation in these compounds,
J. Organomet. Chem., 1972, 39, 261. [all data]
Weidner and Schweig, 1972, 2
Weidner, U.; Schweig, A.,
Nature of the silicon β-effect in allyltrimethylsilane,
Angew. Chem. Int. Ed. Engl., 1972, 11, 146. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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