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1H-1,2,4-Triazole

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Gas 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
DRB - Donald R. Burgess, Jr.

Quantity Value Units Method Reference Comment
Deltafgas46.1 ± 0.2kcal/molCcbJimenez, Roux, et al., 1989ALS
Deltafgas46.30 ± 0.45kcal/molCcbFaour and Akasheh, 1985ALS
Deltafgas45.05kcal/molN/AMasalitinova, Oleinikova, et al., 1984Value computed using «DELTA»fHsolid° value of 107.9±0.5 kj/mol from Masalitinova, Oleinikova, et al., 1984 and «DELTA»subH° value of 80.6 kj/mol from Jimenez, Roux, et al., 1989.; DRB
Deltafgas45.36kcal/molN/AAleksandrov, Osipova, et al., 1982Value computed using «DELTA»fHsolid° value of 109.2±0.9 kj/mol from Aleksandrov, Osipova, et al., 1982 and «DELTA»subH° value of 80.6 kj/mol from Jimenez, Roux, et al., 1989.; DRB

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]


Notes

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