Crystal structure of {bis[(1H-benzimidazol-2-yl-kappa N-3)methyl]sulfaneldichlorido-mercury(II)

被引:1
|
作者
Bouchouit, Mehdi [1 ]
Benzerka, Saida [2 ]
Bouraiou, Abdelmalek [1 ]
Merazig, Hocine [1 ]
Belfaitah, Ali [3 ]
Bouacida, Sofiane [1 ,4 ]
机构
[1] Univ Freres Montouri, Unite Rech Chim Environm & Mol Struct CHEMS, Constantine 25000, Algeria
[2] Univ Freres Montouri, Lab Synth Mol Interets Biol, Constantine 25000, Algeria
[3] Univ Freres Montouri, Lab Prod Nat Origine Vegetale & Synth Organ, PHYSYNOR, Constantine 25000, Algeria
[4] Univ Oum El Bouaghi, Fac Sci Exactes & Sci Nat & Vie, Dept Sci Matiere, Constantine, Algeria
来源
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2015年 / 71卷
关键词
crystal structure; benzimidazole derivatives; mercury(II); hydrogen-bond patterns;
D O I
10.1107/S205698901502349X
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
In the asymmetric unit of the title compound, [HgCl2(C16H14N4S)], the Hg-II cation is linked to two Cl atoms and two imidazole N atoms of the chelating bis[(1H-benzimidazol-2-yl)methyl]sulfane ligand, forming a slightly distorted tetrahedral environment. The substitued imidazole rings of the ligand are almost perfectly planar [with maximum deviations of 0.017 (3) and 0.012 (3) angstrom] and form a dihedral angle of 42.51 (5)degrees. The crystal packing can be described as alternating layers parallel to (010). In this arrangement, N-H center dot center dot center dot center dot Cl hydrogen bonds between the N-H groups of the benzimidazole moieties and chloride ligands are responsible for the formation of the chain-like packing pattern along [010] exhibiting a C(6) graph-set motif.
引用
收藏
页码:M253 / U362
页数:9
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