Design and syntheses of two threefold interpenetrating 2-D networks

被引:5
|
作者
Huang, Xing [1 ]
Li, Xinhua [1 ]
机构
[1] Wenzhou Univ, Coll Chem & Mat Engn, Wenzhou 325035, Zhejiang, Peoples R China
基金
中国国家自然科学基金;
关键词
Secondary syntheses; Bipyridine-based ligand; Interpenetrating network; METAL-ORGANIC FRAMEWORK; COORDINATION POLYMERS; MAGNETIC-PROPERTIES; CRYSTAL-STRUCTURES; BRIDGING LIGANDS; ANIONS; CHAIN;
D O I
10.1080/00958972.2011.565415
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Two new interpenetrating networks, [Ni(2,2'-bpy)(5-npa)(bpe)0.5(H2O)]n (1) and [Ni(2,2'-bpy)(5-npa)(bpa)0.5(H2O)]n (2) (2,2'-bpy = 2,2'-bipyridine, 5-npa = 5-nitroisophthalato, bpe = 1,2-bis(4-pyridyl)ethylene, bpa = 1,2-bis(4-pyridyl)ethane), have been synthesized and characterized by elemental analyses, IR spectroscopy, thermogravimetric analyses, X-ray powder diffraction, and single-crystal X-ray diffraction. Complexes 1 and 2 have similar structures and show a threefold interpenetrating topology constructed by three 2-D wave-like networks. Secondary building unit (SBU), [Ni(2,2'-bpy)(5-npa)(H2O)]n, was used as starting material of the multistep reaction. Replacing one coordination bond of chelating carboxyl group of SBUs by bpe and bpa afford the two threefold interpenetrating complexes.
引用
收藏
页码:1190 / 1197
页数:8
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