Structure of bis[α-(1,2,4-triazole-1-yl)-acetophenone]dichorozinc(II) complex [ZnCl2(C2H2N3CH2COPh)2]

被引：4
|
作者：
Jian, FF [1 ]
Xiao, HL [1 ]
Yu, B [1 ]
机构：
[1] Qingdao Univ Sci & Technol, New Mat & Funct Coordinat Chem Lab, Qingdao 266042, Peoples R China
来源：
JOURNAL OF CHEMICAL CRYSTALLOGRAPHY | 2003年 / 33卷 / 07期
关键词：
alpha-(1,2,4-triazole-1-yl)-acetophenone ligand; single crystal structure; dichlorozinc(II) complex;
D O I：
10.1023/A:1024246920974
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The crystal and molecular structure of [ZnCl2(N-4-trzCH(2)COPh)(2)] (trz = 1,2,4-triazole) has been determined by X-ray crystallography. It crystallizes in the monoclinic system, space group C2/c, with lattice parameters a = 26.7892(4) Angstrom, b = 4.9392(2) Angstrom, c = 20.7872(1) Angstrom, = 127.517 (1)degrees, and Z = 4. The complex has C-2 symmetry. The coordination geometry of each Zn atom is distorted tetrahedral formed by two Cl atoms and two tertiary N atoms of the alpha-(1,2,4-triazole-1-yl)-acetophenone ligands. The two equivalent Zn-Cl and Zn-N bonds form bond angles around the Zn(II) atom in the range 101.4(1)-120.8(1)degrees. C-H...O intermolecular interactions link the molecules in infinite chains in the [101] direction.
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收藏
页码：575 / 578
页数：4
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