Thermodynamic characteristics of scandium trichloride and tribromide in the condensed state

Literature data are analyzed and possibility of calculating thermodynamic functions for ScCl 3 and ScBr 3 (experimental data for which are very few) is explored. Equations for approximating the temperature dependence for the heat capacity of ScCl 3 and ScBr 3 are obtained for the temperature range o...

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Bibliographic Details
Published in:Russian Journal of Physical Chemistry A 2015-07, Vol.89 (7), p.1127-1130
Main Authors: Aristova, N. M., Belov, G. V.
Format: Article
Language:English
Subjects:
Chemical Thermodynamics and Thermochemistry
Chemistry
Chemistry and Materials Science
Physical Chemistry
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Summary:Literature data are analyzed and possibility of calculating thermodynamic functions for ScCl 3 and ScBr 3 (experimental data for which are very few) is explored. Equations for approximating the temperature dependence for the heat capacity of ScCl 3 and ScBr 3 are obtained for the temperature range of 298.15 K to melting point. Using the available data for liquid phase properties, tables of the thermodynamic functions of ScCl 3 and ScBr 3 (heat capacity, reduced Gibbs energy, and change in enthalpy) are calculated up to 2000 K. The obtained data are entered into the database of the IVTANTERMO software package.
ISSN:0036-0244
1531-863X
DOI:10.1134/S0036024415070043