2,6-Di-tert-butylpyridine, protonated
- Formula: C13H22N+
- Molecular weight: 192.3199
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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
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Individual Reactions
C13H22N+ + = (C13H22N+ •
)
By formula: C13H22N+ + C13H21N = (C13H22N+ • C13H21N)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 23. | kcal/mol | PHPMS | Meot-Ner M. and Sieck, 1983 | gas phase; (H), DG<, ΔrS> |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 60. | cal/mol*K | PHPMS | Meot-Ner M. and Sieck, 1983 | gas phase; (H), DG<, ΔrS> |
Free energy of reaction
| ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 4.5 | 313. | PHPMS | Meot-Ner M. and Sieck, 1983 | gas phase; (H), DG<, ΔrS> |
C13H22N+ + = (C13H22N+ •
)
By formula: C13H22N+ + H2O = (C13H22N+ • H2O)
Bond type: Hydrogen bonds with steric hindrance in positive ions
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 12.5 | kcal/mol | PHPMS | Meot-Ner M. and Sieck, 1983 | gas phase |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 41. | cal/mol*K | PHPMS | Meot-Ner M. and Sieck, 1983 | 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.
Meot-Ner M. and Sieck, 1983
Meot-Ner M.; Sieck, L.W.,
The Ionic Hydrogen Bond. 1. Sterically Hindered Bonds. Solvation and Clustering of Sterically Hindered Amines and Pyridines,
J. Am. Chem. Soc., 1983, 105, 10, 2956, https://doi.org/10.1021/ja00348a005
. [all data]
Notes
Go To: Top, Reaction thermochemistry data, References
- 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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