Me2SiH anion
- Formula: C2H7Si-
- Molecular weight: 59.1630
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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 by: John E. Bartmess
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Individual Reactions
C2H7Si- + =
By formula: C2H7Si- + H+ = C2H8Si
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 380.9 ± 2.1 | kcal/mol | D-EA | Brinkman, Berger, et al., 1994 | gas phase |
| ΔrH° | 384.7 ± 4.1 | kcal/mol | G+TS | Damrauer, Kass, et al., 1988 | gas phase; Between furan and methanol. |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 373.1 ± 2.2 | kcal/mol | H-TS | Brinkman, Berger, et al., 1994 | gas phase |
| ΔrG° | 377.0 ± 4.0 | kcal/mol | IMRB | Damrauer, Kass, et al., 1988 | gas phase; Between furan and methanol. |
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, Berger, et al., 1994
Brinkman, E.A.; Berger, S.; Brauman, J.I.,
alpha-Silyl-substituent stabilization of carbanions and silyl anions,
J. Am. Chem. Soc., 1994, 116, 18, 8304, https://doi.org/10.1021/ja00097a042
. [all data]
Damrauer, Kass, et al., 1988
Damrauer, R.; Kass, S.R.; DePuy, C.H.,
Gas-Phase Acidities of Methylsilanes: C-H versus Si-H,
Organomet., 1988, 7, 3, 637, https://doi.org/10.1021/om00093a011
. [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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