Structures and magnetic properties of two noncentrosymmetric coordination polymers based on carboxyphosphinate ligand

被引：11

作者：

Li, Jianyong ^{[1
]}

Xue, Chao-Chao ^{[2
]}

Liu, Siming ^{[4
]}

Wang, Zhao-Xi ^{[2
,3
]}

机构：

[1] Nanchang Univ, Coll Basic Med, Nanchang 330006, Peoples R China

[2] Shanghai Univ, Dept Chem, Innovat Drug Res Ctr, Shanghai 200444, Peoples R China

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

[4] Ulink Coll Shanghai, Shanghai 201617, Peoples R China

来源：

SOLID STATE SCIENCES | 2016年 / 61卷

基金：

中国国家自然科学基金; 上海市自然科学基金;

关键词：

Copper(II); Manganese(II); Noncentrosymmetric; Carboxyphosphinate ligand; Magnetic properties; METAL-ORGANIC FRAMEWORKS; SECONDARY BUILDING UNITS; CRYSTAL-STRUCTURES; 2-CARBOXYETHYL(PHENYL)PHOSPHINATE LIGAND; LANTHANIDE PHOSPHONATES; LUMINESCENT PROPERTIES; LAYER STRUCTURES; COMPLEXES; ACID; NETWORKS;

D O I：

10.1016/j.solidstatesciences.2016.09.014

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two novel coordination polymers have been hydrothermally synthesized by reactions of Cu(II), Mn(II) salt with 2-carboxyethyl(phenyl)phosphinic acid (H2L), namely, [Cu(L)(H2O)](n) (1) and [Mn(HL)(2)](n) (2). Both compounds were well characterized by single crystal X-ray diffraction, elemental analysis, IR spectroscopic, power X-ray diffraction and magnetic studies. Compound 1 crystallizes in a non-centrosymmetric monoclinic Cc space group and presents an inorganic two-dimensional (2D) network, whereas compound 2 adopts a noncentrosymmetric Pca2(1) space group and exhibits a 2D layer structure. Magnetic studies reveal a dominant ferromagnetic interaction in 1, and weak antiferromagnetic coupling between the Mn(II) ions in 2 mediated by phosphinico group, respectively. (C) 2016 Elsevier Masson SAS. All rights reserved.

引用

页码：111 / 115

页数：5

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