Crystal structure of a new ternary molybdate Rb5CeZr(MoO4)6

被引：0
作者：
L. I. Gongorova
B. G. Bazarov
O. D. Chimitova
A. G. Anshits
T. A. Vereschagina
R. F. Klevtsova
L. A. Glinskaya
Zh. G. Bazarova
机构：
[1] Russian Academy of Sciences,Baikal Institute of Nature Management, Siberian Division
[2] Russian Academy of Sciences,A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Division
[3] Russian Academy of Sciences,Institute of Chemistry and Chemical Technology, Siberian Division
来源：
Journal of Structural Chemistry | 2012年 / 53卷
关键词：
rubidium; cerium; zirconium; molybdate; synthesis; crystal structure;
D O I：
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摘要：
A ternary salt system Rb2MoO4-Ce2(MoO4)3-Zr(MoO4)2 is studied by powder XRD. Single crystals of 5:1:2 ternary rubidium-cerium-zirconium molybdate Rb5CeZr(MoO4)6 are obtained by solution melt crystallization under spontaneous nucleation conditions. The crystal structure is solved by X-ray crystallography (X8 APEX automated diffractometer, MoKα radiation, 1274 F(hkl), R = 0.0456). The parameters of a trigonal unit cell are: a = b = 10.7248(2) Å, c = 38.796(1) Å, V = 3864.52(14) Å3, Z = 6, \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$R\bar 3c$\end{document} space group. The three-dimensional complex framework comprises Mo tetrahedra linked to two independent (Ce,Zr)O6 octahedra. Two types of rubidium atoms occupy large cavities of the framework.
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页码：329 / 333
页数：4
相关论文
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