The Na-Tl system was thermodynamically optimized by using Lukas's software. The liquid phase, the hcp and the bcc solid solution of Tl are described by Redlich-Kister polynomials with three terms for enthalpy and entropy each. For the phase Na-Tl the Wagner-Schottky model was chosen with antistructure atoms on the Na as well as on the Tl sublattice. The remaining phases, Na6Tl, Na2Tl and NaTl2 are treated as stoichiometric phases.
Optimization of the Na-Tl System
Novakovic R;
1989
Abstract
The Na-Tl system was thermodynamically optimized by using Lukas's software. The liquid phase, the hcp and the bcc solid solution of Tl are described by Redlich-Kister polynomials with three terms for enthalpy and entropy each. For the phase Na-Tl the Wagner-Schottky model was chosen with antistructure atoms on the Na as well as on the Tl sublattice. The remaining phases, Na6Tl, Na2Tl and NaTl2 are treated as stoichiometric phases.File in questo prodotto:
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