Synthesis and characterization of a novel 3-amino-1,2,4-triazole lead(II) coordination polymer

被引：2
作者：
Sozerli, Sebnem Esen [1 ]
Ozen, Arzu [1 ]
Kani, Ibrahim [2 ]
Demir, Deniz [1 ]
机构：
[1] Celal Bayar Univ, Fac Arts & Sci, Dept Chem, Muradiye, Manisa, Turkey
[2] Anadolu Univ, Fac Sci, Dept Chem, Eskisehir, Turkey
来源：
TURKISH JOURNAL OF CHEMISTRY | 2014年 / 38卷 / 04期
关键词：
3-Amino-1,2,4-triazole; 1,2,4-triazole; acetate; lead(II) complexes; coordination polymer; ORGANIC FRAMEWORK MATERIALS; CRYSTAL-STRUCTURE; PB(II) COORDINATION; EMISSION PROPERTIES; LIGANDS; COMPLEX; 2,2'-BIPYRIDINE; CARBOXYLATE; DICARBOXYLATE; CONSTRUCTION;
D O I：
10.3906/kim-1308-19
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A novel [Pb-2(mu-atrz)(2)(mu-CH3COO)(CH3COO)](n) (atrz = 3 amino-1,2,4-triazole) complex was synthesized and characterized by IR spectroscopy, thermogravimetric analysis, and single crystal X-ray diffraction. The molecular structure shows that the complex is a coordination polymer in which there are 2 different lead(II) ions with coordination number of 5, Pb(2), and, with a coordination number of 4, Pb(1). Each atrz acts as a bridging ligand between 2 Pb(II) ions through the 2 adjacent nitrogen atoms of the triazole ring. The acetate anions show different types of coordination mode: one acts as a bridge by coordination of the same oxygen atom with Pb(II) ions and the other as a monodentate coordination by one of the oxygen atoms with Pb(2).
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收藏
页码：671 / 678
页数：8
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