CH2=C=CMe anion
- Formula: C4H5-
- Molecular weight: 53.0830
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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
C4H5- + =
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1608. ± 8.8 | kJ/mol | G+TS | N/A | gas phase; Relative to dGacid(MeOH)= 375. Acid: MeCH=C=CH2 |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1574. ± 8.4 | kJ/mol | IMRE | N/A | gas phase; Relative to dGacid(MeOH)= 375. Acid: MeCH=C=CH2 |
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.
No reference data available.
Notes
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- 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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