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Cytosine

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Condensed phase 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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Deltafsolid-221.3 ± 2.3kJ/molCcbWilson, Watson, et al., 1979ALS
Deltafsolid-235.43 ± 0.46kJ/molCcrSabbah, Nabavian, et al., 1977ALS
Quantity Value Units Method Reference Comment
Deltacsolid-2067.3 ± 2.0kJ/molCcbWilson, Watson, et al., 1979ALS
Deltacsolid-2053.18 ± 0.37kJ/molCcrSabbah, Nabavian, et al., 1977ALS

Constant pressure heat capacity of solid

Cp,solid (J/mol*K) Temperature (K) Reference Comment
132.6298.Kilday, 1978DH

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.

Wilson, Watson, et al., 1979
Wilson, S.R.; Watson, I.D.; Malcolm, G.N., Enthalpies of formation of solid cytosine, L-histidine, and uracil, J. Chem. Thermodyn., 1979, 11, 911-912. [all data]

Sabbah, Nabavian, et al., 1977
Sabbah, R.; Nabavian, M.; Laffitte, M., Sur l'enthalpie de formation de la cytosine a 1'etat solide., C. R. Acad. Sci. Paris, 1977, 284, 953-954. [all data]

Kilday, 1978
Kilday, M.V., Enthalpies of solution of the nucleic acid bases. 3. Cytosine in water, J. Res., 1978, NBS 83, 539-546. [all data]


Notes

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