1,2,4-triazolide anion
- Formula: C2H2N3-
- Molecular weight: 68.0579
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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
C2H2N3- + =
By formula: C2H2N3- + H+ = C2H3N3
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1440. ± 8.8 | kJ/mol | G+TS | Taft, 1991 | gas phase |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1410. ± 8.4 | kJ/mol | IMRE | Taft, 1991 | gas phase |
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
C2H2N3- + =
By formula: C2H2N3- + H+ = C2H3N3
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1440. ± 8.8 | kJ/mol | G+TS | Taft, 1991 | gas phase |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1410. ± 8.4 | kJ/mol | IMRE | Taft, 1991 | gas phase |
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.
Taft, 1991
Taft, R.W.,
, personal communication, Aug, 1991. [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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