ChemRxiv
These are preliminary reports that have not been peer-reviewed. They should not be regarded as conclusive, guide clinical practice/health-related behavior, or be reported in news media as established information. For more information, please see our FAQs.
manuscript.pdf (964.76 kB)

On the Temperature Dependence of Vaporization Enthalpy and its Correlation with Surface Tension.

preprint
revised on 09.02.2021, 12:33 and posted on 10.02.2021, 08:28 by Amin Alibakhshi, Bernd Hartke
Temperature dependence of vaporization enthalpy is one of the most important thermophysical properties of compounds. In the present study, we theoretically developed relationships applicable to evaluation of vaporization enthalpy of compounds from diverse chemical families for a wide temperature range from melting point to the critical temperature. One outcome of the proposed approach is a relationship describing the correlation between the surface tension and vaporization enthalpy which outperforms the extensively applied Kabo method proposed for the same purpose.

Funding

no Funding is available to declare

History

Email Address of Submitting Author

alibakhshi@pctc.uni-kiel.de

Institution

Theoretical Chemistry, Institute for Physical Chemistry, Christian-Albrechts-University

Country

Germany

ORCID For Submitting Author

https://orcid.org/0000-0003-3880-5974

Declaration of Conflict of Interest

The authors declare no competing interests.

Exports