3-Me-pyrazolide anion
- Formula: C4H5N2-
- Molecular weight: 81.0964
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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
C4H5N2- + =
By formula: C4H5N2- + H+ = C4H6N2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 356.0 ± 2.1 | kcal/mol | G+TS | Taft, 1991 | gas phase |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 348.3 ± 2.0 | kcal/mol | IMRE | Taft, 1991 | gas phase |
References
Go To: Top, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Taft, 1991
Taft, R.W.,
, personal communication, Aug, 1991. [all data]
Notes
Go To: Top, Reaction thermochemistry 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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