Stannane, trimethyl-
- Formula: C3H10Sn
- Molecular weight: 164.821
- CAS Registry Number: 1631-73-8
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Reaction 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 as indicated in comments:
MS - José A. Martinho Simões
B - John E. Bartmess
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Individual Reactions
C3H10Sn (g) = (g) +
(g)
By formula: C3H10Sn (g) = H (g) + C3H9Sn (g)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 74.6 ± 2.5 | kcal/mol | ICR | Brinkman, Salomon, et al., 1995 | The reaction enthalpy was derived from the acidity of Sn(Me)3(H)(g), 349.0 ± 2.0 kcal/mol, the electron affinity of Sn(Me)3(g), 39.2 ± 1.5 kcal/mol Brinkman, Salomon, et al., 1995, and the ionization energy of H(g), 313.58 kcal/mol Lias, Bartmess, et al., 1988.; MS |
C3H9Sn- + = C3H10Sn
By formula: C3H9Sn- + H+ = C3H10Sn
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 349.2 ± 2.1 | kcal/mol | G+TS | Brinkman, Salomon, et al., 1995 | gas phase; Acidity between MeCO2H and PhOH; B |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 341.9 ± 2.0 | kcal/mol | IMRB | Brinkman, Salomon, et al., 1995 | gas phase; Acidity between MeCO2H and PhOH; B |
References
Go To: Top, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Brinkman, Salomon, et al., 1995
Brinkman, E.A.; Salomon, K.; Tumas, W.; Brauman, J.I.,
Electron affinities and gas-phase acidities of organogermanium and organotin compounds,
J. Am. Chem. Soc., 1995, 117, 17, 4905, https://doi.org/10.1021/ja00122a022
. [all data]
Lias, Bartmess, et al., 1988
Lias, S.G.; Bartmess, J.E.; Liebman, J.F.; Holmes, J.L.; Levin, R.D.; Mallard, W.G.,
Gas-Phase Ion and Neutral Thermochemistry, J. Phys. Chem. Ref. Data, 1988, 17, Suppl. 1. [all data]
Notes
Go To: Top, Reaction thermochemistry data, References
- Symbols used in this document:
ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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