A CuII-GdIII-CuII heterometallic coordination polymer constructed by gadolinium(III) ion and copper(II) Schiff-base building block: Structure and magnetic property

被引：5

作者：

Zou, Yang ^{[1
]}

Yin, Fei ^{[1
]}

Zhou, Xiao-Jun ^{[1
]}

Chen, Jing ^{[1
]}

Meng, Qing-Jin ^{[2
]}

机构：

[1] Zhejiang Sci Tech Univ, Dept Chem, Hangzhou 310018, Zhejiang, Peoples R China

[2] Nanjing Univ, State Key Lab Coordinat Chem, Nanjing 210093, Jiangsu, Peoples R China

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2014年 / 45卷

基金：

中国国家自然科学基金;

关键词：

Coordination polymer; Metallo-ligand; Dipeptide Schiff base; Crystal structure; Magnetic property; METAL-ORGANIC FRAMEWORK; CRYSTAL-STRUCTURES; 3D-4F; COMPLEXES; CE;

D O I：

10.1016/j.inoche.2014.03.045

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A new 3d-4f heterometallic coordination polymer [Gd(H2O)(3)(NO3-)(CuL)(2)]center dot H2O (1) (H3L = glycylglycine, N-[1-(2-hydroxy, phenyl)-propylidenel) has been synthesized and characterized by IR, elemental analysis, TGA and X-ray single-crystal diffraction. In the coordination polymer, two metallo-ligand Cuts are connected with Gd3+ ion to form a 1-D chain via carboxylate and carbonyl oxygen. The neighboring Cu-Gd-Cu chains are further connected by hydrogen bonds to form a two-dimensional structure. Magnetic studies for 1 reveal that ferromagnetic interactions (J(cuGd) = 1.30 cm(-1)) between Cu(II) and Gd(III) centers are operating within the Cu-II-Gd-III-Cu-II systems. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：25 / 29

页数：5

共 14 条

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