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Chromium, bis(«eta»6-benzene)-

Phase change 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:
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Deltasub78.2 ± 6.3kJ/molN/APilcher and Skinner, 1983See also Connor, Skinner, et al., 1973.; AC
Deltasub78.2 ± 6.2kJ/molN/AFischer and Schreiner, 1958AC

Enthalpy of sublimation

DeltasubH (kJ/mol) Temperature (K) Method Reference Comment
89.4343.AStephenson and Malanowski, 1987Based on data from 323. - 363. K.; AC

Temperature of phase transition

Ttrs (K) Initial Phase Final Phase Reference Comment
234.6crystaline, IIcrystaline, IAndrews, Westrum, et al., 1969DH


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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Pilcher and Skinner, 1983
Pilcher, G.; Skinner, H.A., Thermochemistry of organometallic compounds, 1983, 43-90, https://doi.org/10.1002/9780470771686.ch2 . [all data]

Connor, Skinner, et al., 1973
Connor, J.A.; Skinner, H.A.; Virmani, Y., Microcalorimetric studies. Thermal decomposition and iodination of bis(benzene)chromium, bis(benzene)-chromium iodide, and some (arene)chromium tricarbonyls, J. Chem. Soc., Faraday Trans. 1, 1973, 69, 0, 1218, https://doi.org/10.1039/f19736901218 . [all data]

Fischer and Schreiner, 1958
Fischer, Ernst Otto; Schreiner, Siegfried, Über Aromatenkomplexe von Metallen, XX. Verbrennungswärme und Bildungswärme von Di-benzol-chrom, Chem. Ber., 1958, 91, 10, 2213-2215, https://doi.org/10.1002/cber.19580911029 . [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Andrews, Westrum, et al., 1969
Andrews, J.T.S.; Westrum, E.F., Jr.; Bjerrum, N., Heat capacity and vapor pressure of crystalline bis(benzene)chromium. Third-law entropy comparison and thermodynamic evidence concerning the structure of bis(benzene)chromium, J. Organometal. Chem., 1969, 17, 293-302. [all data]


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