Six- and five-coordinated complexes of Co(II) with 2-(2′-pyridyl) quinoxaline.: Crystal structures of the complexes [CoLCl2(DMF)] and [CoL2(H2O)2](ClO4)2•H2O • 2CH3OH

被引：21

作者：

Garoufis, A ^{[1
]}

Kasselouri, S

Raptopoulou, C

机构：

[1] Technol Inst Athens, Dept Chem & Mat Technol, Egaleo 12210, Greece

[2] NCSR Demokritos, Inst Mat Sci, Aghia Paraskevi Attikis 15310, Greece

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2000年 / 3卷 / 05期

关键词：

cobalt(II) complexes; five-coordinate complexes; crystal structures; quinoxaline complexes;

D O I：

10.1016/S1387-7003(00)00061-7

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of Co(II) perchlorate hexahydrate and anhydrous Co(II) chloride with the ligand 2-(2'-pyridyl)quinoxaline (L) leads to the formation of the novel five- and six-coordinated complexes CoLCl2(DMF) (1) and [CoL2(H2O)(2)](ClO4)(2). H2O 2CH(3)OH (2), correspondingly. The crystal structures of the above complexes show a trigonal bipyramidal geometry around the metal atom for complex 1 and a distorted octahedral geometry for complex 2. (C) 2000 Elsevier Science S.A. All rights reserved.

引用

页码：251 / 254

页数：4

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