Crystal structure of Cs2[UO2(SeO4)2•H2O]•H2O

被引:0
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作者
Mikhailov, YN
Gorbunova, YE
Shishkina, OV
Serezhkina, LB
Serezhkin, VN
机构
[1] Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Moscow 119991, Russia
[2] Samara State Univ, Samara 443011, Russia
关键词
D O I
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中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Single crystals of Cs-2[UO2(Seo(4))(2) (.) H2O] (.) H2O (I), synthesized by the isothermal solubility method at 25 degreesC, were studied by X-ray crystallography. Crystals are orthorhombic, a = 14.367 Angstrom, b = 11.682 Angstrom, c = 7.826 Angstrom, Z = 4, space group Pna2(1). Compound I is a representative of crystal-chemical group A (B2M1)-M-2 (A UO22+) of uranyl complexes and is characterized by a layered structure of uranium-containing groups [UO2(SeO4)(2) (.) H2O](2-); cesium ions and water molecules are located between the layers.
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页码:1661 / 1665
页数:5
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