F2Si(Me)O anion
- Formula: CH3F2OSi-
- Molecular weight: 97.1168
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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
CH3F2OSi- + = CH4F2OSi
By formula: CH3F2OSi- + H+ = CH4F2OSi
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 346.3 ± 4.1 | kcal/mol | G+TS | Damrauer, Simon, et al., 1991 | gas phase; Between MeCO2H, HCO2H |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 339.9 ± 4.0 | kcal/mol | IMRB | Damrauer, Simon, et al., 1991 | gas phase; Between MeCO2H, HCO2H |
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
CH3F2OSi- + = CH4F2OSi
By formula: CH3F2OSi- + H+ = CH4F2OSi
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 346.3 ± 4.1 | kcal/mol | G+TS | Damrauer, Simon, et al., 1991 | gas phase; Between MeCO2H, HCO2H |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 339.9 ± 4.0 | kcal/mol | IMRB | Damrauer, Simon, et al., 1991 | gas phase; Between MeCO2H, HCO2H |
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.
Damrauer, Simon, et al., 1991
Damrauer, R.; Simon, R.; Krempp, M.,
Effect of Substituents on the Gas-Phase Acidity of Silanols,
J. Am. Chem. Soc., 1991, 113, 12, 4431, https://doi.org/10.1021/ja00012a009
. [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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