Synthesis and Crystal Structures of Cadmium Iodide Complexes of N,N'-Diethylthiourea and 1,3-Diazinane-2-thione

被引：13

作者：

Ahmad, Saeed ^{[1
]}

Amir, Quemars ^{[2
]}

Naz, Ghazala ^{[1
]}

Fazal, Atif ^{[3
]}

Fettouhi, Mohammed ^{[4
]}

Isab, Anvarhusein A. ^{[4
]}

Rueffer, Tobias ^{[5
]}

Lang, Heinrich ^{[5
]}

机构：

[1] Univ Engn & Technol, Dept Chem, Lahore 54890, Pakistan

[2] Govt Diyal Singh Coll, Dept Chem, Lahore, Pakistan

[3] King Fahd Univ Petr & Minerals, Ctr Res Excellence Petr Refining & Petrochem, Res Inst, Dhahran 31261, Saudi Arabia

[4] King Fahd Univ Petr & Minerals, Dept Chem, Dhahran 31261, Saudi Arabia

[5] Tech Univ Chemnitz, Inst Chem, Lehrstuhl Anorgan Chem, D-09111 Chemnitz, Germany

来源：

JOURNAL OF CHEMICAL CRYSTALLOGRAPHY | 2012年 / 42卷 / 06期

关键词：

Cadmium(II) iodide; N; '-Diethylthiourea; 1,3-Diazinane-2-thione; Crystal structures; X-RAY STRUCTURES; HETEROCYCLIC THIONES; SOLUTION NMR; SOLID-STATE; CDS; 1-METHYLIMIDAZOLINE-2(3H)-THIONE; 1,3-THIAZOLIDINE-2-THIONE; DERIVATIVES; CHLORIDE;

D O I：

10.1007/s10870-012-0291-z

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Two cadmium(II) iodide complexes, [Cd(Detu)(2)I-2] (1) and [Cd(Diaz)(2)I-2] (2) (Detu = N,N'-diethylthiourea; Diaz = 1,3-diazinane-2-thione) have been prepared and their structures been determined by X-ray crystallography. The crystal structures show that both complexes are mononuclear with the cadmium atom coordinated to two iodide ions and two thione ligands adopting a distorted tetrahedral geometry. Whereas, 2 exists as discrete monomeric species, the structure of 1 consists of three crystallographically independent molecules. The complexes were also characterized by IR and NMR (H-1 and C-13) spectroscopy. The crystal structures of [Cd(Detu)(2)I-2] (1) and [Cd(Diaz)(2)I-2] (2) show that the complexes are mononuclear with the cadmium atom coordinated to two iodide ions and two thione ligands adopting a distorted tetrahedral geometry. Whereas, 2 exists as discrete monomeric species, the structure of 1 consists of three crystallographically independent molecules.

引用

页码：615 / 620

页数：6

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