Abstract
An analysis of the formation of solid solutions in MAO4-(Me0.5Ln0.5)AO4 systems, where Me = Li, Na, K; M = Ca, Sr, Ba, Pb, Cd; Ln = La-Gd, Y, Bi; A = Mo, W, is performed in the approximation of regular solutions. Equations that make it possible to determine the temperature of the transition of limited solid solutions to unlimited ones at heterovalent substitutions M2+ ↔ (Me +0.5 Ln 3+0.5 ) are obtained.
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Original Russian Text Copyright © 2012 by V. D. Zhuravlev and O. G. Reznitskikh
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Translated from Zhurnal Strukturnoi Khimii, Vol. 53, No. 1, pp. 105–109, January–February, 2012.
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Zhuravlev, V.D., Reznitskikh, O.G. Analysis of pair heterovalent substitutions in scheelite-type molybdates and tungstates. J Struct Chem 53, 100–104 (2012). https://doi.org/10.1134/S002247661201012X
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DOI: https://doi.org/10.1134/S002247661201012X