Synthesis, Crystal Structure and Magnetic Properties of a Ni(II) Supramolecular Complex Based on Aromatic Polycarboxylate Ligand

被引：0

作者：

Yao Jing-Cai ^{[1
]}

Wang Yu-Fang ^{[1
]}

Zhang Li ^{[1
]}

Guo Jin-Bo ^{[1
]}

Cao Xin-Xiang ^{[1
]}

Fan Cui-Ping ^{[1
]}

机构：

[1] Luoyang Normal Univ, Coll Chem & Chem Engn, Luoyang 471022, Peoples R China

来源：

CHINESE JOURNAL OF STRUCTURAL CHEMISTRY | 2011年 / 30卷 / 02期

关键词：

synthesis; crystal structure; Ni(II) complex; supramolecular framework; COORDINATION POLYMERS; ADSORPTION PROPERTIES; BUILDING-BLOCKS; DESIGN; COBALT(II); FRAMEWORK; NETWORK; UNITS; ACID; 2D;

D O I：

暂无

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A Ni(II) supramolecular complex, [Ni-2(btec)(3PY)(2)(H2O)(8)](H2O)(4) (1), has been synthesized by Ni(ClO4)(2)center dot 6H(2)O, benzene-1,2,4,5-tetracarboxylic acid (Ribtec) and terminal ligand 3-hydroxypyridine (3py) in aqueous solution. The title compound crystallizes in triclinic system, space group P (1) over bar, with a = 8.5637(12), b = 9.4138(13), c = 10.3611(14) angstrom, alpha = 67.9540(10), beta = 85.1740(10), gamma = 76.9890(10)degrees, V = 754.33(18) angstrom(3), Z = 2, M-r = 386.96, D-c = 1.704 Mg/m(3), mu = 1.345. mm(-1), F(000) = 402, the final R = 0.0222 and wR = 0.0563 for 2675 observed reflections with I>2 sigma(I). The adjacent discrete molecules are further self-assembled by intermolecular pi-pi and O-H center dot center dot center dot O hydrogen bonding interactions to construct a 3D supramolecular framework. Magnetic measurement shows weak ferromagnetic interaction in the range of 2 similar to 300 K.

引用

页码：170 / 175

页数：6

共 31 条

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