高等学校化学学报 ›› 1996, Vol. 17 ›› Issue (7): 999.

• 论文 •    下一篇

两个单核镉、锌配合物M(2-SC5H3NH-3-SiMe3)2Cl2(M=Cd,Zn)的合成与晶体结构

金祥林, 汤卡罗, 贾韶娟, 唐有祺   

  1. 北京大学物理化学研究所, 北京 100871
  • 收稿日期:1995-07-24 出版日期:1996-07-24 发布日期:1996-07-24
  • 通讯作者: 汤卡罗
  • 作者简介:金祥林,男,56岁,教授.
  • 基金资助:

    国家自然科学基金

Syntheses and Crystal Structures of Two Mononuclear Complexes M(2-SC5H3NH-3-SiMe3)2Cl2(M=Cd,Zn)

JIN Xiang-Lin, TANG Ka-Luo, JIA Shao-Juan, TANG You-Qi   

  1. Institute of Physical Chemistry, peking Uiversity, Beijing 1000871
  • Received:1995-07-24 Online:1996-07-24 Published:1996-07-24

摘要: 以大空阻的3-三甲基硅-吡啶-2-硫酚为配体,合成了2个单核镉、锌配合物,并用X射线单晶衍射法测定了其晶体结构。

关键词: 镉硫配合物, 锌硫配合物, 晶体结构, 大空阻含硫配体

Abstract: The title complexes,M(2-SC5H3NH-3-SiMe3)2Cl2(M=Cd(1),Zn(2)),were synthesized through the reaction of CdCl2·2.5H2O(or ZnCl2) with 3-(trimethylsilyl)-pyridine-2-thiol(TSPT)in methanol,They were characterized by X-ray diffraction analysis,The crystal of compound 1 belongs to the orthorhombic system,with space group Pna21,a=2.1472(4)nm,b=1.4453(3)nm,c=0,8049(2)nm,V=2.4980(9)nm3,Dc=1,4629/cm3,Z=4.The final Ris 0.0354 for 1602 reflections[F>4.0σ(F)].The crystal of complex 2 belongs to the orthorhombic system, with space group Fdd2,a=1.7563(4)nm,b=2.9454(6)nm,c=0.9224(2)nm,V=4.772(2) nm3,Dc=1.400 g/cm3,Z=8.The final Ris 0.0237 for 1669 reflections [F>4.0σ(F)].In the two mononuclear complexes, themetal atom is coordinated with two Cl atoms and two Satoms from the sterically hindered thiolate ligands.

Key words: Cadmium thiolate complex, Zinc thiolate complex, Crystal structure, Sterically hindered thiolate ligand

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