Synthesis and crystal structure of bis(p-aminotoluene)-bis(dimethylglyoximato) cobalt(III) perchlorate

被引：0
|
作者：
Chen, LJ
Lin, S [1 ]
Yang, MX
Liu, SX
机构：
[1] Fujian Normal Univ, Dept Chem, Fuzhou 350007, Peoples R China
[2] Fuzhou Univ, Cent Lab, Fuzhou 350002, Peoples R China
来源：
CHINESE JOURNAL OF STRUCTURAL CHEMISTRY | 2003年 / 22卷 / 03期
关键词：
cobalt complex; dimethylglyoxime; crystal structure;
D O I：
暂无
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The title compound (C22H32.5ClCoN6O8.25, M-r = 607.42) crystallizes in the orthorhombic system, space group C222(1) with a = 11.320(2), b = 20.933(4), c 23.936(5) Angstrom, V 5672(2) Angstrom(3), D-c = 1.423 g/cm(3), Z = 8,mu(MoKalpha) = 0.754 mm(-1), F(000) = 2532, R = 0.0512 and wR = 0.1190. There are eight complex molecules [CO(C4H6N2O2)(C4H8N2O2)(C7H9N)(2)]ClO4.0.25H(2)O Of C-2 crystallographic symmetry in a unit cell, including two crystallographically independent molecules, in which different orientations of the MePhNH2 groups are found. Two MePhNH2 groups are in trans position for molecule A, and cis for B. The central metal atom is in a distorted octahedral environment. The hydrogen bonds of O-H(oxime)...O and N-H(p-aminotoluene group)...O construct an one-dimensional chain along the c axis in the title compound.
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页码：255 / 259
页数：5
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