Selenious acid as a ligand:: Molecular and crystal structure of [Co(H2O)2Cl2(H2SeO3)2]

被引：1

作者：

Ben Hamida, M ^{[1
]}

Wickleder, MS ^{[1
]}

机构：

[1] Carl von Ossietzky Univ Oldenburg, Inst Reine & Angew Chem, D-26111 Oldenburg, Germany

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2005年 / 631卷 / 12期

关键词：

cobalt; selenious acid; molecular structure; crystal structure;

D O I：

10.1002/zaac.200500241

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

[Co(H2O)(2)Cl-2(H2SeO3)(2)] (monoclinic, P2(1)/c, Z = 2, a 519.82(5), b = 1462.6(1), c = 643.09(7) pm, beta = 92.51(1)degrees, R-all = 0.0583) was obtained from COCl2 and H2SeO3 as purple plate-shaped single crystals. In the compound, the Co2+ ions are octahedrally coordinated by two Cl- ions, two H2O molecules, and two monodentate H2SeO3 molecules, leading to neutral complexes [Co(H2O)(2)Cl-2(H2SeO3)(2)]. They are connected by hydrogen bonds involving both chlorine and oxygen atoms as acceptor atoms.

引用

页码：2306 / 2308

页数：3

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