2,2-diMe-cyclopropoxide anion
- Formula: C5H9O-
- Molecular weight: 85.1249
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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
C5H9O- + = C5H10O
By formula: C5H9O- + H+ = C5H10O
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1504. ± 17. | kJ/mol | G+TS | Peerboom, Ingemann, et al., 1985 | gas phase; likely anion mixture of open and cyclized |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1474. ± 17. | kJ/mol | IMRB | Peerboom, Ingemann, et al., 1985 | gas phase; likely anion mixture of open and cyclized |
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.
Peerboom, Ingemann, et al., 1985
Peerboom, R.; Ingemann, S.; Nibbering, N.M.M.,
Isomeric C5H9O- Ions Formed in the Gas-Phase Reactions of Anions with 2,2-Dimethylpropanal and 2,2-Dimethylcyclopropanol,
Recl. Trav. Chim. Pays-Bas, 1985, 104, 3, 74, https://doi.org/10.1002/recl.19851040305
. [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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