6H-Dibenzo(a,c)cyclohepten-6-one, 5,7-dihydro-


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

Quantity Value Units Method Reference Comment
Δfsolid-37. ± 14.kJ/molCcbPerisanu, Banciu, et al., 1993 
Quantity Value Units Method Reference Comment
Δcsolid-7582. ± 14.kJ/molCcbPerisanu, Banciu, et al., 1993Corresponding Δfsolid = -35.31 kJ/mol (simple calculation by NIST; no Washburn corrections)

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 by: William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Δsub95.6 ± 0.8kJ/molN/AVerevkin, 1998 

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Method Reference
18.16350.3DSCVerevkin, 1998

UV/Visible spectrum

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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: Victor Talrose, Alexander N. Yermakov, Alexy A. Usov, Antonina A. Goncharova, Axlexander N. Leskin, Natalia A. Messineva, Natalia V. Trusova, Margarita V. Efimkina

Spectrum

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Additional Data

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Source Mislow, et al., 1964
Owner INEP CP RAS, NIST OSRD
Collection (C) 2007 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS
Source reference RAS UV No. 14274
Instrument Cary 15

References

Go To: Top, Condensed phase thermochemistry data, Phase change data, UV/Visible spectrum, NIST Subscription Links, Notes

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

Perisanu, Banciu, et al., 1993
Perisanu, S.; Banciu, A.; Banciu, M., The standard enthalpies of formation of some dibenzocycloheptane ketones, Thermochim. Acta, 1993, 228, 393-396. [all data]

Verevkin, 1998
Verevkin, S.P., Thermochemistry of aromatic ketones. Experimental enthalpies of formation and structural effects, Thermochim. Acta, 1998, 310, 229-235. [all data]

Mislow, et al., 1964
Mislow, K., et al., J. Am. Chem. Soc., 1964, 86, 1710. [all data]


Notes

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