Stannane, trimethyl(1-methylethyl)-
- Formula: C6H16Sn
- Molecular weight: 206.901
- IUPAC Standard InChI: InChI=1S/C3H7.3CH3.Sn/c1-3-2;;;;/h3H,1-2H3;3*1H3;
- IUPAC Standard InChIKey: CKDNMBVGKKTLEO-UHFFFAOYSA-N
- CAS Registry Number: 3531-46-2
- 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: Isopropyltrimethyltin; Stannane, isopropyltrimethyl-; Isopropyltrimethylstannane; Trimethylisopropyltin; i-C3H7Sn(CH3)3
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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 | -10.4 ± 1.1 | 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 | -20.1 ± 1.0 | kcal/mol | Review | Martinho Simões | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -1228.7 ± 1.0 | kcal/mol | CC-SB | Coleman and Skinner, 1966 | Please also see Pedley and Rylance, 1977 and 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° | 9.70 ± 0.50 | kcal/mol | CC-SB | Coleman and Skinner, 1966 |
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 |
|---|---|---|---|
| 8.28 ± 0.01 | EI | Yergey and Lampe, 1968 | RDSH |
| 8.9 | PE | Kochi, 1980 | Vertical value; LLK |
| 8.77 | PE | Hosomi and Traylor, 1975 | Vertical value; LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C3H9Sn+ | 9.17 ± 0.14 | ? | EI | Yergey and Lampe, 1968 | RDSH |
| C5H13Sn+ | 10.03 ± 0.04 | CH3 | EI | Yergey and Lampe, 1968 | RDSH |
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.
Martinho Simões
Martinho Simões, J.A.,
Private communication (see http://webbook.nist.gov/chemistry/om/). [all data]
Coleman and Skinner, 1966
Coleman, D.J.; Skinner, H.A.,
Thermochemistry of metallic alkyls. Part 15.?Heats of combustion of trimethyl-isopropyl tin, trimethyl-t-butyl tin and tetra-isopropyl tin,
Trans. Faraday Soc., 1966, 62, 1721, https://doi.org/10.1039/tf9666201721
. [all data]
Pedley and Rylance, 1977
Pedley, J.B.; Rylance, J.,
Computer Analysed Thermochemical Data: Organic and Organometallic Compounds, University of Sussex, Brigton, 1977. [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]
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]
Kochi, 1980
Kochi, J.K.,
The role of electron transfer and charge transfer in organometallic chemistry,
Pure Appl. Chem., 1980, 52, 571. [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]
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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