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Azobenzene, (E)-

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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
Deltafgas96.92 ± 0.31kcal/molCcrSteele, Chirico, et al., 1996Hfusion=21.3±0.5 kJ/mol; ALS
Deltafgas96.13 ± 0.65kcal/molCcbDias, Minas Da Piedade, et al., 1992ALS
Deltafgas96.51kcal/molN/ASchulze, Petrick, et al., 1977Value computed using «DELTA»fHsolid° value of 310.2±3.4 kj/mol from Schulze, Petrick, et al., 1977 and «DELTA»subH° value of 93.6 kj/mol from Steele, Chirico, et al., 1996.; DRB
Deltafgas98.85kcal/molN/ACole and Gilbert, 1951Value computed using «DELTA»fHsolid° value of 320.0 kj/mol from Cole and Gilbert, 1951 and «DELTA»subH° value of 93.6 kj/mol from Steele, Chirico, et al., 1996.; DRB
Deltafgas98.14kcal/molN/ACorruccini and Gilbert, 1939Value computed using «DELTA»fHsolid° value of 317.0±2.0 kj/mol from Corruccini and Gilbert, 1939 and «DELTA»subH° value of 93.6 kj/mol from Steele, Chirico, et al., 1996.; 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.

Steele, Chirico, et al., 1996
Steele, W.V.; Chirico, R.D.; Knipmeyer, S.E.; Nguyen, A.; Smith, N.K., Thermodynamic properties and ideal-gas enthalpies of formation for butyl vinyl ether, 1,2-dimethoxyethane, methyl glycolate, bicyclo[2.2.1]hept-2-ene, 5-vinylbicyclo[2.2.1]hept-2-ene, trans-azobenzene, butyl acrylate, di-tert-butyl ether, and hexane-1,6-diol, J. Chem. Eng. Data, 1996, 41, 1285-1302. [all data]

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]

Schulze, Petrick, et al., 1977
Schulze, F.W.; Petrick, H.J.; Cammenga, H.K., Thermodynamic properties of structural analogues benzo[c]cinnoline, trans-azobenzene, and cis-azobenzene, Z. Phys. Chem. (Neue Folge), 1977, 107, 1-19. [all data]

Cole and Gilbert, 1951
Cole, L.G.; Gilbert, E.C., The heats of combustion of some nitrogen compounds and the apparent energy of the N-N bond, J. Am. Chem. Soc., 1951, 73, 5423-5427. [all data]

Corruccini and Gilbert, 1939
Corruccini, R.J.; Gilbert, E.C., The heat of combustion of cis- and trans-azobenzene, J. Am. Chem. Soc., 1939, 61, 2925-2927. [all data]


Notes

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