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1H-1,2,4-Triazole

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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
Deltafsolid25.98 ± 0.1kcal/molCcbJimenez, Roux, et al., 1989ALS
Deltafsolid27.03 ± 0.33kcal/molCcbFaour and Akasheh, 1985ALS
Deltafsolid25.79 ± 0.11kcal/molCcbMasalitinova, Oleinikova, et al., 1984ALS
Deltafsolid26.10 ± 0.22kcal/molCcbAleksandrov, Osipova, et al., 1982ALS
Quantity Value Units Method Reference Comment
Deltacsolid-316.54 ± 0.07kcal/molCcbJimenez, Roux, et al., 1989ALS
Deltacsolid-317.61 ± 0.29kcal/molCcbFaour and Akasheh, 1985ALS
Deltacsolid-316.362 ± 0.088kcal/molCcbMasalitinova, Oleinikova, et al., 1984ALS
Deltacsolid-316.68 ± 0.22kcal/molCcbAleksandrov, Osipova, et al., 1982ALS
Deltacsolid-316.8kcal/molCcbZimmerman and Geisenfelder, 1961ALS

Constant pressure heat capacity of solid

Cp,solid (cal/mol*K) Temperature (K) Reference Comment
18.8298.15Jimenez, Roux, et al., 1989DH

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.

Jimenez, Roux, et al., 1989
Jimenez, P.; Roux, M.V.; Turrion, C., Thermochemical properties of N-heterocyclic compounds II. Enthalpies of combustion, vapour pressures, enthalpies of sublimation, and enthalpies of formation of 1,2,4-triazole and benzotriazole, J. Chem. Thermodyn., 1989, 21, 759-764. [all data]

Faour and Akasheh, 1985
Faour, M.; Akasheh, T.S., Heat of combustion of some N-heterocycle compounds. Part 1, J. Chem. Soc. Perkin Trans. 2, 1985, 811-713. [all data]

Masalitinova, Oleinikova, et al., 1984
Masalitinova, T.N.; Oleinikova, T.P.; Polyakova, L.P., Thermochemical study of 1,2,4-triazole as a reference substnace for the calorimetry of combustion of organonitrogen compounds, Ref. Zh., Khim.; Abstr. No. 7B3028, 1984, 0. [all data]

Aleksandrov, Osipova, et al., 1982
Aleksandrov, Yu.I.; Osipova, T.R.; Yuhkevich, V.F., Study of 1,2,4-triazole as a standard sample in the calorimetry of thoroughly nitrided organic compounds, Termodin. Organ. Soedin., 1982, 42-45. [all data]

Zimmerman and Geisenfelder, 1961
Zimmerman, H.; Geisenfelder, H., Uber die Mesomerieenergie von Azolen, Z. Electrochem., 1961, 65, 368-371. [all data]


Notes

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