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Silane, ethenyltrimethyl-

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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: Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
liquid74.62cal/mol*KN/ALebedev, Lebedev, et al., 1981 
liquid74.90cal/mol*KN/ARabinovich, Lebedev, et al., 1975 

Constant pressure heat capacity of liquid

Cp,liquid (cal/mol*K) Temperature (K) Reference Comment
47.32298.15Lebedev, Lebedev, et al., 1981T = 5 to 330 K.
47.39300.Rabinovich, Lebedev, et al., 1975T = 50 to 300 K.

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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny, director
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil328.KN/APCR Inc., 1990BS
Quantity Value Units Method Reference Comment
Ttriple141.57KN/ALebedev, Lebedev, et al., 1981, 2Uncertainty assigned by TRC = 0.02 K; TRC
Ttriple141.65KN/ARabinovich, Lebedev, et al., 1975, 2Uncertainty assigned by TRC = 0.02 K; TRC
Quantity Value Units Method Reference Comment
Deltavap7.9 ± 0.1kcal/molCVoronkov, Baryshok, et al., 1988AC

Enthalpy of fusion

DeltafusH (kcal/mol) Temperature (K) Reference Comment
1.831141.57Lebedev, Lebedev, et al., 1981DH
1.830141.65Rabinovich, Lebedev, et al., 1975DH
1.83141.7Domalski and Hearing, 1996AC

Entropy of fusion

DeltafusS (cal/mol*K) Temperature (K) Reference Comment
12.9141.57Lebedev, Lebedev, et al., 1981DH
12.92141.65Rabinovich, Lebedev, et al., 1975DH

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


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)199.kcal/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity192.2kcal/molN/AHunter and Lias, 1998HL

Ionization energy determinations

IE (eV) Method Reference Comment
9.2EISmolinsky and Vasile, 1973LLK
9.82 ± 0.04EIBock and Seidl, 1968RDSH
9.86PEKhvostenko, Zykov, et al., 1981Vertical value; LLK
9.8PEWeidner and Schweig, 1972Vertical value; LLK
9.8PEWeidner and Schweig, 1972, 2Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
CH3Si+15.?EISmolinsky and Vasile, 1973LLK
CH5Si+15.?EISmolinsky and Vasile, 1973LLK
C2H7Si+13.?EISmolinsky and Vasile, 1973LLK
C3H8Si+10.C2H4EISmolinsky and Vasile, 1973LLK
C3H9Si+11.C2H3EISmolinsky and Vasile, 1973LLK
C4H9Si+9.CH3EISmolinsky and Vasile, 1973LLK

IR Spectrum

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Data compiled by: Coblentz Society, Inc.


Mass spectrum (electron ionization)

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Mass spectrum
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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin Japan AIST/NIMC Database- Spectrum MS-IW-6976
NIST MS number 238939

All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. Please see the following for information about the library and its accompanying search program.


Gas Chromatography

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Kovats' RI, non-polar column, isothermal

View large format table.

Column type Active phase Temperature (C) I Reference Comment
CapillaryOV-10160.537.Blazsó and Garzó, 1974Column length: 20. m

Normal alkane RI, non-polar column, temperature ramp

View large format table.

Column type Active phase I Reference Comment
CapillaryOV-101550.Zenkevich, 200525. m/0.20 mm/0.10 «mu»m, N2/He, 6. K/min; Tstart: 50. C; Tend: 250. C

References

Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, NIST Free Links, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Lebedev, Lebedev, et al., 1981
Lebedev, B.V.; Lebedev, N.K.; Khotimskii, V.S.; Durgar'yan, S.G.; Nametkin, N.S., Thermodynamics of polymerization of vinylorganosilanes, Dokl. Akad. Nauk, 1981, SSSR 259, 629-633. [all data]

Rabinovich, Lebedev, et al., 1975
Rabinovich, I.B.; Lebedev, B.V.; Tsvetkova, L.Ya.; Nametkin, N.S.; Durgar'yan, S.G.; Khotimskii, V.S.; Kiparisova, Y.G., Thermodynamics of polymerization of vinyltrimethylsilane, Vysokomol. Soedin., 1975, A17, 1421-1425. [all data]

PCR Inc., 1990
PCR Inc., Research Chemicals Catalog 1990-1991, PCR Inc., Gainesville, FL, 1990, 1. [all data]

Lebedev, Lebedev, et al., 1981, 2
Lebedev, B.V.; Lebedev, N.K.; Khotimskii, V.S.; Durgar'yan, S.G.; Nametkin, N.S., Thermodynamics of polymerization of vinylorganosilanes, Dokl. Akad. Nauk SSSR, 1981, 259, 629. [all data]

Rabinovich, Lebedev, et al., 1975, 2
Rabinovich, I.B.; Lebedev, B.V.; Tsvetkova, L.Ya.; Nametkin, N.S.; Durgar'yan, S.G.; Khotimskii, V.S., Thermodynamics of polymerization of vinyltrimethylsilane, Vysokomol. Soedin., Ser. A, 1975, 17, 1421. [all data]

Voronkov, Baryshok, et al., 1988
Voronkov, M.G.; Baryshok, V.P.; Klyuchnikov, V.A.; Danilova, T.F.; Pepekin, V.I.; Korchagina, A.N.; Khudobin, Yu.I., Thermochemistry of organosilicon compounds, Journal of Organometallic Chemistry, 1988, 345, 1-2, 27-38, https://doi.org/10.1016/0022-328X(88)80231-6 . [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]

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 «pi»-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(«pi»)-p(«pi») 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 «sigma»-«pi» (hyperconjugation) p«pi»-d«pi» 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 «beta»-effect in allyltrimethylsilane, Angew. Chem. Int. Ed. Engl., 1972, 11, 146. [all data]

Blazsó and Garzó, 1974
Blazsó, M.; Garzó, G., Identification of Isomeric Structures of Phenyl and Trimethylsilyl Substituted 1-Alkenes by Gas Chromatography, Chromatographia, 1974, 7, 8, 395-398, https://doi.org/10.1007/BF02330942 . [all data]

Zenkevich, 2005
Zenkevich, I.G., Experimentally measured retention indices., 2005. [all data]


Notes

Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, NIST Free Links, References