Structural, spectroscopic and magnetic properties of new copper(II) complexes with a terpyridine ligand

被引：29

作者：

Walesa-Chorab, Monika ^{[1
]}

Stefankiewicz, Artur R. ^{[1
,2
]}

Gorczynski, Adam ^{[1
]}

Kubicki, Maciej ^{[1
]}

Klak, Julia ^{[3
]}

Korabik, Maria J. ^{[3
]}

Patroniak, Violetta ^{[1
]}

机构：

[1] Adam Mickiewicz Univ, Fac Chem, PL-60780 Poznan, Poland

[2] Univ Chem Lab, Cambridge CB2 1EW, England

[3] Univ Wroclaw, Fac Chem, PL-50383 Wroclaw, Poland

来源：

POLYHEDRON | 2011年 / 30卷 / 02期

关键词：

Coordination modes; Copper; Magnetic properties; ELECTRONIC-PROPERTIES; DNA-BINDING; CRYSTAL-STRUCTURES; METAL; STEREOCHEMISTRY; CHEMISTRY; CU(II); PHASE; IONS;

D O I：

10.1016/j.poly.2010.10.024

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Four mononuclear complexes of the dimethylterpyridine ligand 1,3-bis(6-methylpyridin-2-yl)pyridine, L, C17H15N3, of the general formula CuLX2 were prepared from different copper(II) salts (X = Cl--1a, Br--1b, NO3--1c and ClO4--1d). Their properties have been characterized through analytical, spectroscopic (EPR, ESI-MS, and IR) and magnetic measurements. Single crystal X-ray structure analyses of these complexes revealed five-coordinate metal ions in 1a, 1b and 1c, whereas id turned out to contain a six-coordinate Cu(II) center and to have both unique magnetic and structural properties, rationalized in terms of the hydrogen-bonding interactions seen in its crystal lattice. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：233 / 240

页数：8

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