Thymine, protonated
- Formula: C5H7N2O2+
- Molecular weight: 127.1207
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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
C5H7N2O2+ + = (C5H7N2O2+ •
)
By formula: C5H7N2O2+ + C5H6N2O2 = (C5H7N2O2+ • C5H6N2O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 30.1 | kcal/mol | PHPMS | Meot-Ner (Mautner), 1979 | gas phase |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 37. | cal/mol*K | PHPMS | Meot-Ner (Mautner), 1979 | 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.
Meot-Ner (Mautner), 1979
Meot-Ner (Mautner), M.,
Ion Thermochemistry of Low Volatility Compounds in the Gas Phase. II. Intrinsic Basicities and Hydrogen Bonded Dimers of Nitrogen Heterocyclics and Nucleic Bases,
J. Am. Chem. Soc., 1979, 101, 9, 2396, https://doi.org/10.1021/ja00503a027
. [all data]
Notes
Go To: Top, Reaction thermochemistry data, References
- Symbols used in this document:
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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