Trimethyl vinyl tin
- Formula: C5H12Sn
- Molecular weight: 190.859
- IUPAC Standard InChI: InChI=1S/C2H3.3CH3.Sn/c1-2;;;;/h1H,2H2;3*1H3;
- IUPAC Standard InChIKey: SKCMXSHCLAODMQ-UHFFFAOYSA-N
- CAS Registry Number: 754-06-3
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Tin, ethenyl trimethyl
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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 |
|---|---|---|---|---|---|
| ΔfH°gas | 21.8 ± 1.1 | kcal/mol | Review | Martinho Simões | Selected data. The enthalpy of formation relies on -44.34 ± 0.88 kcal/mol for the enthalpy of formation of Sn(Me)3(Br)(l). |
| ΔfH°gas | 49.47 ± 0.96 | kcal/mol | Review | Martinho Simões |
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 |
|---|---|---|---|---|---|
| ΔfH°liquid | 13.0 ± 1.0 | kcal/mol | Review | Martinho Simões | Selected data. The enthalpy of formation relies on -44.34 ± 0.88 kcal/mol for the enthalpy of formation of Sn(Me)3(Br)(l). |
| ΔfH°liquid | 40.58 ± 0.81 | kcal/mol | Review | Martinho Simões | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -1058.8 ± 0.79 | kcal/mol | CC-SB | Lautsch, Tröber, et al., 1963 | Please also see Cox and Pilcher, 1970. |
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 by: José A. Martinho Simões
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 8.89 ± 0.50 | kcal/mol | RSC | Davies, Pope, et al., 1963 |
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:
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 |
|---|---|---|---|
| 9.7 | PE | Hosomi and Traylor, 1975 | Vertical value; LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C3H9Sn+ | 10.44 ± 0.11 | ? | EI | Yergey and Lampe, 1968 | RDSH |
| C4H9Sn+ | 9.56 ± 0.08 | CH3 | EI | Yergey and Lampe, 1968 | RDSH |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, 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.
Martinho Simões
Martinho Simões, J.A.,
Private communication (see http://webbook.nist.gov/chemistry/om/). [all data]
Lautsch, Tröber, et al., 1963
Lautsch, W.F.; Tröber, A.; Zimmer, W.; Mehner, L.; Linck, W.; Lehmann, H.M.; Brandenberger, H.; Korner, H.; Metschker, H.-J.; Wagner, K.; Kaden, R.,
Z. Chem., 1963, 3, 415. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds
in Academic Press, New York, 1970. [all data]
Davies, Pope, et al., 1963
Davies, J.V.; Pope, A.E.; Skinner, H.A.,
Thermochemistry of metallic alkyls. Part 10.?Heats of combustion of some tetra-alkyls of tin,
Trans. Faraday Soc., 1963, 59, 2233, https://doi.org/10.1039/tf9635902233
. [all data]
Hosomi and Traylor, 1975
Hosomi, A.; Traylor, T.G.,
Studies of interactions of adjacent carbon-metal σ bonds by photoelectron spectroscopy,
J. Am. Chem. Soc., 1975, 97, 3682. [all data]
Yergey and Lampe, 1968
Yergey, A.L.; Lampe, F.W.,
An electron impact study of ionization and dissociation of trimethylstannanes,
J. Organometal. Chem., 1968, 15, 339. [all data]
Notes
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- Symbols used in this document:
AE Appearance energy ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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