Crystal structure of nitrate tris(4-allylthiosemicarbazide)-chromium(III) hydrate

被引:1
作者
Chumakov, Yu. M. [1 ,3 ]
Petrenko, P. A. [1 ]
Graur, V. O. [2 ]
Tsapkov, V. I. [2 ]
Gulea, A. P. [2 ]
机构
[1] Moldavian Acad Sci, Inst Appl Phys, Kishinev, Moldova
[2] Moldova State Univ, Kishinev, Moldova
[3] Gebze Inst Technol, Cayirova, Kocaeli, Turkey
关键词
single crystal X-ray diffraction analysis; chromium coordination compounds; 4-allylthiosemicarbazide; COMPLEXES; THIOSEMICARBAZONE; DATABASE;
D O I
10.1134/S0022476616010261
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The crystal structure of nitrate tris(4-allylthiosemicarbazide)chromium(III) hydrate [CrL3](NO3)(3)(H2O)(1.05) (I), where L is 4-allylthiosemicarbazide, is determined. The asymmetric unit of the cell of the crystal structure of I contains a complex of a chromium ion with three bidentate coordinated molecules L. The outer coordination sphere of the central atom contains a disordered water molecule and three nitrate ions. The coordination polyhedron of the chromium atom in complex I is an octahedron. In the crystal, the complexes of the compound under study are joined with each other by the outer-sphere nitrato groups into a three-dimensional branched net of hydrogen bonds.
引用
收藏
页码:202 / 205
页数:4
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