CH2=CHCH=CH anion
- Formula: C4H5-
- Molecular weight: 53.0830
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Gas phase ion energetics 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
Protonation reactions
C4H5- + =
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1672. ± 13. | kJ/mol | G+TS | Devisser, Dekoning, et al., 1995 | gas phase |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1637. ± 13. | kJ/mol | IMRB | Devisser, Dekoning, et al., 1995 | gas phase |
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.
Devisser, Dekoning, et al., 1995
Devisser, S.P.; Dekoning, L.J.; Vanderhart, W.J.; Nibbering, N.M.M.,
Chemical properties of butadienyl anions in the gas-phase,
Recl. Trav. Chim. Pays-Bas, 1995, 114, 6, 267, https://doi.org/10.1002/recl.19951140603
. [all data]
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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