Copper(II) Complexes Containing N, N′- Bidentate N-(Pyridin-2-ylmethyl) aniline and Its Derivatives: Synthesis, Structure and Magnetic Property

被引：4
|
作者：
Ahn, Seoung Hyun
Lee, Hyosun [1 ]
机构：
[1] Kyungpook Natl Univ, Dept Chem, Daegu City 702701, South Korea
来源：
BULLETIN OF THE KOREAN CHEMICAL SOCIETY | 2016年 / 37卷 / 01期
基金：
新加坡国家研究基金会;
关键词：
Dinuclear copper(II) complex; Polynuclear copper(II) complex; Molecular structure; Magnetic susceptibility; SCHIFF-BASE LIGAND; PALLADIUM(II) COMPLEXES; OLEFIN POLYMERIZATION; CRYSTAL-STRUCTURES; PLATINUM(II) COMPLEXES; METHYL-METHACRYLATE; HYDROGEN-BOND; COORDINATION; POLYNUCLEAR; DIMERIZATION;
D O I：
10.1002/bkcs.10616
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The reaction between [CuCl(2)2H(2)O] and N, N'-bidentate N-(pyridin-2-ylmethyl) aniline (L-a) and its derivatives (L-b and L-c) in methanol yielded new Cu(II) complexes; namely polynuclear [CuLaCl2](n), dinuclear [CuLb(mu-Cl) Cl](2), and mononuclear [CuLcCl2], respectively. Monomeric [CuLcCl2] showed a distorted square planar geometry around copper metal-based on X-ray crystallography. The polymeric [CuLaCl2](n) and dimeric [CuLb(mu-Cl)Cl](2) had a chloro-bridged five-coordinated and a distorted square pyramidal geometry around the Cu(II) center. The CuCu' distance was 3.915(1) A [CuLaCl2](n) and 3.928(1) A [CuLb(mu-Cl)Cl](2). Interestingly, magnetic susceptibility (chi) measurements of complexes [CuLaCl2](n) and [CuLb(mu-Cl)Cl](2) exhibited a weak antiferromagnetic interaction.
引用
收藏
页码：27 / 32
页数：6
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