Synthesis, characterization and crystal structure of catena-bis(1,10-phenanthroline)-μ-chloranilatocadmium(Il):: a zig-zag polymer based on eight-coordinated square antiprismatic units

被引：14

作者：

Michaelides, A ^{[1
]}

Papadimitriou, CD ^{[1
]}

Plakatouras, JC ^{[1
]}

Skoulika, S ^{[1
]}

Veltsistas, PG ^{[1
]}

机构：

[1] Univ Ioannina, Dept Chem, GR-45110 Ioannina, Greece

来源：

POLYHEDRON | 2004年 / 23卷 / 16期

关键词：

cadmium(II); chloranilate anions; phenanthroline; square antiprism; crystal structures; chain polymers;

D O I：

10.1016/j.poly.2004.09.013

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

[Cd(phen)(2)(CA)](n) (I, where phen is 1,10-phenanthroline and CA(2-) is the dianion of 3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone) has been synthesized and its crystal structure has been determined by single-crystal X-ray diffraction at room temperature. The crystal of I is built from infinite chains of chloranilate-bridged cadmium(II) leading to a zig-zag structure, with the phenanthroline ligands being stacked between the chains. These interactions assist the formation of a closely packed 3D structure. The coordination environment of cadmium(II) - very scarce in its chemistry - is square antiprismatic. The polymer was also characterized with spectroscopic (IR, Raman, DRS) and thermogravimetric (TG, DTA) techniques. (C) 2004 Elsevier Ltd. All rights reserved.

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页码：2587 / 2593

页数：7

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