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Liquid Crystals and their Application
Russian Journal

Zhidkie kristally i ikh prakticheskoe ispol'zovanie

Жидкие кристаллы и их практическое использование

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Rus Eng


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Zhidk. krist. ikh prakt. ispol'z. = Liq. Cryst. and their Appl., 2008, 2, 93—98.

Regression Analysis of Sublimation Enthalpies of Amino Carboxylic Acids

E. Yu. Tyunina, V. G. Badelin

Author affiliations
Institute of Solution Chemistry, Russian Academy of Sciences
153045 Ivanovo, Akademicheskaya Str., 1. 

Using regression analysis method, the estimation of sublimation enthalpies of some amino carboxylic acids has been carried out. The equation reflecting the dependence of volumes’ specified sublimation enthalpy on four physicochemical descriptors has been received. The agreement between the calculation and experimental data of ΔsublH is lain in limits of uncertainty to be suitable for estimation of thermodynamics properties of complex compounds.

Keywords: regression analysis, enthalpy, sublimation, physicochemical descriptors, thermodynamics properties

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