Zinc(II) and cadmium(II) complexes with PDT: study of the effect of weak interactions on crystal packing

被引：9

作者：

Marandi, Farzin ^{[1
]}

Fun, Hoong-Kun ^{[2
]}

Chantrapromma, Suchada ^{[3
]}

机构：

[1] PNU, Dept Sci, Zanjan, Iran

[2] Univ Sains Malaysia, Sch Phys, Xray Crystallog Unit, George Town 11800, Malaysia

[3] Prince Songkla Univ, Dept Chem, Fac Sci, Hat Yai, Songkhla, Thailand

来源：

JOURNAL OF COORDINATION CHEMISTRY | 2009年 / 62卷 / 13期

基金：

美国国家科学基金会;

关键词：

Crystal structure; Zinc(II); Cadmium(II); Intermolecular interactions; PI INTERACTIONS; ARCHITECTURE; PHOSPHATE; POLYMERS; NETWORK; BONDS; RINGS; SALTS; RODS;

D O I：

10.1080/00958970902803333

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two new zinc(II) and cadmium(II) complexes, [Zn(PDT)2(NCS)2] (1) and [Cd((PDT)2I1.6(H2O)0.4(OH)0.4] 0.4H2O (2) (PDT is the abbreviation of 3-(2-pyridyl)-5, 6-diphenyl-1,2,4-triazine), have been synthesized and characterized by elemental analysis, IR, 1H NMR spectroscopy, and studied by X-ray crystallography. Zinc(II) in 1 is six coordinate ZnN6. 2 is a co-crystal with cadmium(II) being 60% six-coordinated with a CdN4I2 environment and 40% seven-coordinated with a CdN4O2I environment. The supramolecular features in these complexes are guided/controlled by weak directional intermolecular S , C-H , C-H I, and interactions.

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页码：2155 / 2163

页数：9

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