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Crystal and X-Ray Powder Data for Three Orthovanadates M Th2 (VO4)3 (M = K, Rb, Cs)

Published online by Cambridge University Press:  10 January 2013

A. Elfakir
Affiliation:
Laboratoire de Cristallochimie du Solide, CNRS-UA 1388, Tour 54, Université Pierre et Marie Curie 4 Place Jussieu, 75252 Paris Cedex 05, France
J.P. Souron
Affiliation:
Laboratoire de Cristallochimie du Solide, CNRS-UA 1388, Tour 54, Université Pierre et Marie Curie 4 Place Jussieu, 75252 Paris Cedex 05, France
M. Quartern
Affiliation:
Laboratoire de Cristallochimie du Solide, CNRS-UA 1388, Tour 54, Université Pierre et Marie Curie 4 Place Jussieu, 75252 Paris Cedex 05, France

Abstract

Three isotopic orthovanadates MTh2 (VO4)3 with M = K, Rb, Cs have been syndiesized by solid state reaction. Single crystals of K Th2 (VO4)3 and Rb Th2 (VO4)3 were obtained. These compounds are isotypic with the corresponding orthophosphates: monoclinic, space group C2/c, Z = 4. Unit-cell parameters for die diree compounds were determined. Powder diffraction data for each phase are reported.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1989

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