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Azobenzene, (E)-

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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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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Individual Reactions

C12H10N2 = Azobenzene, (E)-

By formula: C12H10N2 = C12H10N2

Quantity Value Units Method Reference Comment
Deltar-45.2 ± 2.4kJ/molCphaDias, Minas Da Piedade, et al., 1992solid phase; Photoisomerization
Deltar-48.2 ± 0.3kJ/molCisoWolf and Cammenga, 1977solid phase
Deltar-47.3kJ/molCisoWolf and Cammenga, 1977gas phase; 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.

Dias, Minas Da Piedade, et al., 1992
Dias, A.R.; Minas Da Piedade, M.E.; Martinho Simoes, J.A.; Simoni, J.A.; Teixeira, C.; Diogo, H.P.; Meng-Yen, Y.; Pilcher, G., Enthalpies of formation of cis-azobenzene and trans-azobenzene, J. Chem. Thermodyn., 1992, 24, 439-447. [all data]

Wolf and Cammenga, 1977
Wolf, E.; Cammenga, H.K., Thermodynamic and kinetic investigation of the thermal isomerization of cis-azobenzene, Z. Phys. Chem. (Neue Folge), 1977, 107, 21-38. [all data]


Notes

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