节点文献
Ni(Ⅱ)牛磺酸缩水杨醛席夫碱·2,2’-联吡啶三元配合物的合成及晶体结构
Synthesis and Crystal Structure of [Ni(TSSB)(Bipy)(H2O)]4·H2O
【摘要】 合成了标题化合物。该化合物的分子式[Ni(TSSB)(Bipy)H2O]4H2O(C19H27NiN3O9S),分子量532.21,采用单色化的MoK?(=0.71073?射线测定,共收集15601个数据,其中独立衍射点5371个(Rint=0.0316),I>2(I)可观测点数3537个,结果表明该化合物属单斜晶系,空间群P21/c,其晶胞参数为:a=16.406(2),b=15.409(2),c=9.252(1)?β=90.373,V=2338.9(6)?,Z=4,Dc=1.511g/cm3,=0.973mm-1,F(000)=1112,该配合物是六配位的变形八面体构型。
【Abstract】 The title complex was synthesized by the reaction of taurine salicylic Schiff base (TSSB), 2,2- bipyridine (Bipy) and nickel acetate in water-ethanol and its single-crystal structure has been determined by X-ray diffraction method. The crystal structure belongs to monoclinic, space group P21/c with the following unite cell parameters: a = 16.406(2),b = 15.409(2),c = 9.2521(14) ? β= 90.373, Mr = 532.21, V = 2338.9(6) 3, Z = 4, Dc = 1.511 g/cm3, = 0.973 mm-1 and F(000) = 1112. The compound is a two- dimensional plane, infinitely expanding with hydrogen bonds. The Ni (Ⅱ) was coordinated by three nitrogen and three oxygen atoms excluding those in the Ac- groups to form a distorted octahedron. The coordination capacity of Ni (Ⅱ) was also discussed.
【Key words】 nickel complex; taurine-salicylic Schiff base; crystal structure;
- 【文献出处】 结构化学 ,Chinese Journal of Structural Chemistry , 编辑部邮箱 ,2003年01期
- 【分类号】O641.4
- 【被引频次】24
- 【下载频次】363