Reaction data
(
• 3
) + = ( • 4)
- Reaction by formula: (H4N+ • 3H3N) + H3N = (H4N+ • 4H3N)
- Comments:
- Bond type: Hydrogen bond (positive ion to hydride)
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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: Michael M. Meot-Ner (Mautner) and Sharon G. Lias
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 51. ± 4. | kJ/mol | AVG | N/A | Average of 5 out of 10 values; Individual data points |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 118. ± 8. | J/mol*K | AVG | N/A | Average of 3 out of 7 values; Individual data points |
Free energy of reaction
| ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 14. | 296. | FA | Fehsenfeld and Ferguson, 1973 | 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.
Fehsenfeld and Ferguson, 1973
Fehsenfeld, F.C.; Ferguson, E.E.,
Thermal Energy Positive Ion Reactions in a Wet Atmosphere Containing Ammonia,
J. Chem. Phys., 1973, 59, 12, 6272, https://doi.org/10.1063/1.1680006
. [all data]
Notes
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- Symbols used in this document:
T Temperature ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions ΔrS° Entropy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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