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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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Zhidk. krist. ikh prakt. ispol'z. = Liq. Cryst. and their Appl., 2008, 2, 93—98. |
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Regression Analysis of Sublimation Enthalpies of Amino Carboxylic Acids
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E. Yu. Tyunina, V. G. Badelin
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Author affiliations
Institute of Solution Chemistry, Russian Academy of Sciences
153045 Ivanovo, Akademicheskaya Str., 1.
E-mail: vgb@isc-ras.ru
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Abstract
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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