Synthesis and Structure of (Rb0.50Ba0.25)[UO2(CH3COO)3]

被引：9

作者：

Serezhkina, L. B. ^{[1
]}

Peresypkina, E. V. ^{[2
]}

Virovets, A. V. ^{[2
]}

Klepov, V. V. ^{[1
]}

机构：

[1] Samara State Univ, Samara 443011, Russia

[2] Russian Acad Sci, Inst Inorgan Chem, Siberian Branch, Novosibirsk 630090, Russia

来源：

CRYSTALLOGRAPHY REPORTS | 2010年 / 55卷 / 02期

关键词：

CRYSTAL-STRUCTURES;

D O I：

10.1134/S1063774510020094

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

A new compound (Rb0.50Ba0.25)[UO2(CH3COO)(3)] is synthesized and its crystal structure is studied by X-ray diffraction. The compound crystallizes in the form of yellow plates belonging to the cubic crystal system. The unit cell parameter a = 17.0367(1) angstrom, V = 4944.89(5) angstrom(3), space group I (4) over bar 3d, Z = 16, and R = 0.0182. The coordination polyhedron of the uranium atom is a hexagonal bipyramid with oxygen atoms of three acetate groups and the uranyl group in the vertices. The crystal chemical formula of the uranium-containing group is AB(3)(01) (A = UO22+, B-01 = CH3COO-). The oxygen atoms of the acetate groups that enter the coordination polyhedron of uranium are bound to barium and rubidium atoms.

引用

页码：221 / 223

页数：3

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