Hydrothermal synthesis and crystal structure of a new copper(II) molybdenum(VI) arsenate(III), (C5H5NH)2(H3O)2[(CuO6)Mo6O18(As3O3)2]

被引：13

作者：

He, QL ^{[1
]}

Wang, EB ^{[1
]}

机构：

[1] NE Normal Univ, Dept Chem, Changchun 130024, Peoples R China

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 1999年 / 2卷 / 09期

关键词：

heteropolymolybdate; copper molybdenum arsenate; Anderson structure; crystal structures; hydrothermal synthesis;

D O I：

10.1016/S1387-7003(99)00101-X

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A new copper(II) molybdenum(VI) arsenate(III), (C5H5NH)(2)(H3O)(2)[(CuO6)Mo6O18(As3O3)(2)], has been hydrothermally synthesized and characterized by single crystal X-ray diffraction and TG analysis. The compound crystallizes in the monoclinic space group P2(1)/n with a = 9.303(2), b = 20.731(4), c = 12.617(3) Angstrom, beta = 104.17(3)degrees V = 2359.3(8) Angstrom(3), Z = 2 and R1(wR2) = 0.0296(0.0683). The structure is composed of pyridinium cations, proton hydrates and [(CuO6)Mo6O18(As3O3)(2)](4-) polyanions. The polyanion framework derives from the Anderson type; the central octahedron is filled up by copper(II) and is capped on both sides by a cyclic As3O6 group. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：399 / 402

页数：4

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