Two Novel Crystal Structures of 2-Mercapto-1,3,4-thiadiazole Complexes with Mercury (II) Chloride

被引：3

作者：

Hu, Pu-Zhou ^{[1
]}

Wang, Jian-Ge ^{[1
]}

Liu, Jing ^{[1
]}

Zhao, Bang-Tun ^{[1
]}

机构：

[1] Luoyang Normal Univ, Dept Chem, Luoyang 471022, Peoples R China

来源：

JOURNAL OF CHEMICAL CRYSTALLOGRAPHY | 2010年 / 40卷 / 10期

基金：

中国国家自然科学基金;

关键词：

2-Mercapto-1,3,4-thiadiazole (MTD); Mercury (II) chloride; Single structure; Supramolecular architecture; COORDINATION; LIGANDS; HALIDE;

D O I：

10.1007/s10870-010-9747-1

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Two novel complexes 1 and 2 have been simultaneously obtained by the reaction of 2-mercapto-1,3,4- thiadiazole (MTD) with mercury (II) chloride (HgCl2) in CH3CN, and their crystal structures are characterized by single-crystal X-ray diffraction analysis. Crystal structures show that each Hg(II) of 1 is four coordinated with two chloride anions and two exocyclic sulfur atoms of two adjacent MTDs, and each Hg(II) of 2 is three coordinated with one chloride anion, one nitrogen atom and one exocyclic sulfur atom of two adjacent MTDs, respectively. Assisting the intermolecular works such as S center dot center dot center dot S, S center dot center dot center dot Cl or Hg center dot center dot center dot S interactions, both two complexes 1 and 2 are formed 2D supramolecular architectures. The results obtained conform the MTD can exist thiol and thione forms in the solid state.

引用

页码：825 / 830

页数：6

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