有机杂化硫代锑酸盐化合物[Co(en)_3](Hen)SbS_4和[Ni(en)_3]_2Sb_2S_5的溶剂热合成及晶体结构

Solvothermal Synthesis and Crystal Structure of Organic-hybrid Thioantimonates [Co(en)_3](Hen)SbS_4 and [Ni(en)_3]_2Sb_2S_5

利用溶剂热法合成2种有机杂化硫代锑酸盐化合物[Co(en)3](Hen)SbS4(1)和[Ni(en)3]2Sb2S5(2)(en=乙二胺),它们的结构经IR、元素分析和单晶x-射线衍射表征。1是由孤立四面体[SbS4]3-阴离子、质子化有机胺[Hen]+和配阳离子[Co(en)3]2+组成,而2是由孤立二聚阴离子[Sb2S5]4-和配阳离子[Ni(en)3]2+组成.

Two new thioantimonates [Co（en）3]（Hen）SbS4（1） and [Ni（en）3]2Sb2S5（2）（en = ethylenediamine） have been solvothermal synthesized and structurally characterized.1 consists of discrete tetrahedral [SbS4]3-anion with complex cation [Co（en）3]2＋ and protonated [Hen]＋ cations serving as charge compensating ions,while 2 consists of discrete [Sb2S5]4-anion formed by corner-sharing SbS3 trigonal pyramids and complex cation [Ni（en）3]2＋.