CH2=CHCH(SiMe3) anion
- Formula: C6H13Si-
- Molecular weight: 113.2535
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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
C6H13Si- + =
By formula: C6H13Si- + H+ = C6H14Si
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | <1592.3 ± 3.8 | kJ/mol | G+TS | DePuy, Bierbaum, et al., 1980 | gas phase; More acidic than MeOH. Computations indicate dGacid ca. 367 kcal/mol |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | <1564.8 | kJ/mol | IMRB | DePuy, Bierbaum, et al., 1980 | gas phase; More acidic than MeOH. Computations indicate dGacid ca. 367 kcal/mol |
Gas phase ion energetics data
Go To: Top, Reaction thermochemistry data, References, Notes
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
Protonation reactions
C6H13Si- + =
By formula: C6H13Si- + H+ = C6H14Si
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | <1592.3 ± 3.8 | kJ/mol | G+TS | DePuy, Bierbaum, et al., 1980 | gas phase; More acidic than MeOH. Computations indicate dGacid ca. 367 kcal/mol |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | <1564.8 | kJ/mol | IMRB | DePuy, Bierbaum, et al., 1980 | gas phase; More acidic than MeOH. Computations indicate dGacid ca. 367 kcal/mol |
References
Go To: Top, Reaction thermochemistry 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.
DePuy, Bierbaum, et al., 1980
DePuy, C.H.; Bierbaum, V.M.; Flippin, L.A.; Brabowski, J.J.; King, G.K.; Schmidt, R.J.; Sullivan, S.A.,
Gas phase reactions of anions with substituted silanes,
J. Am. Chem. Soc., 1980, 102, 5012. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics 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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