Syntheses, structures and thermal stabilities of four complexes with 4-amino-3,5-bis(3-pyridyl)-1,2,4-triazole ligand

被引：24
|
作者：
Liu, Jing-Jing [1 ]
He, Xiang [1 ]
Shao, Min [2 ]
Li, Ming-Xing [1 ]
机构：
[1] Shanghai Univ, Coll Sci, Dept Chem, Shanghai 200444, Peoples R China
[2] Shanghai Univ, Instrumental Anal & Res Ctr, Shanghai 200444, Peoples R China
来源：
JOURNAL OF MOLECULAR STRUCTURE | 2008年 / 891卷 / 1-3期
关键词：
4-Amino-3,5-bis(3-pyridyl)-1,2,4-triazole; Transition metal complex; Crystal structure; Coordination polymers; Thermal analysis;
D O I：
10.1016/j.molstruc.2008.03.011
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Reactions of 4-amino-3,5-bis(3-pyridyl)-1,2,4-triazole (3-abpt) with metal acetates gave rise to four new complexes [Cu(3-abpt)(ip)](n) center dot 2nH(2)O (1), [Co(3-abpt)(ip)(H2O)(2)](n)center dot 2nH(2)O (2), [Ni(3-abpt)(tp)(H2O)(2)](n) (3) and [Cu(3-abpt)(2)(CH3COO)(2)(H2O)(2)] (4) (ip = isophthalate, tp = terephthalate), which were characterized by EA, IR and X-ray crystallography. Compound I consists of two kinds of ring-like chain which are interconnected to form an unusual two-dimensional layered motif. Compounds 2 and 3 are both I D ring-like infinite chains. Compound 4 is a mononuclear complex. The thermal stabilities of coordination polymers 1-3 have been investigated. (c) 2008 Elsevier B.V. All rights reserved.
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页码：50 / 57
页数：8
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