Ni(Ⅱ)5-溴水杨醛缩氨基甲磺酸席夫碱-邻菲咯林三元配合物的合成

Synthesis and Crystal Structure of Ni[C_8H_8O_4NBrS] [C_(12)H_8N_2]·CH_3OH

本文采用Ni(Ⅱ)盐和氨基甲磺酸缩5-溴水杨醛席夫碱以及1,10-邻菲咯林(phen)在甲醇和水溶液中合成了三元配合物,通过元素分析、红外光谱对配合物进行了表征,并X射线衍射测定了其结构。结构解析表明,该标题配合物属三斜晶系,空间群P-1,晶胞参数为a=1.2868(3)nm,b=1.4536(3)nm,c=1.4705(3)nm;α=85.79(3)°,β=67.62(3)°,γ=77.21(3)°,V=2.4799(9)nm3,Z=2,Dc=1.580 g.cm-3,F(000)=1196,μ=2.521,最终偏差因子(对I>2σ(I)的衍射点)R1=0.0604,ωR2=0.1446,对全部衍射点R1=0.1531,ωR2=0.1914,ω-1=[s2(Fo2)+(0.0884P)2],P=(Fo2+2Fc2)/3。

The title complex Ni [ C8H8O4NBrS] [ C12H8N2] [ H2O] · CH3OH was synthesized by the reaction of nickel（ Ⅱ ） salt and （5-bromo-2-hydroxybenzylideneamino） metha-nesulfonic acid and 1,10- phenanthroline in the mixture of water and methanol solution. It was characterized by IR, elemental analysis. The crystal structure is determined by X-ray diffraction method and the complex is monoclinic system, space group P-1 and cell parameters ：a=1.2868（3）nm,b=1.4536（3）nm,c=1.4705（3）nm;α=85.79（3）°,β=67.62（3）°,γ=77.21（3）°,V=2.4799（9）nm3,Z=2,Dc=1.580 g.cm-3,F（000）=1196,μ=2.521, final windage gene（ I〉2σ（I））： R1=0.0604,ωR2=0.1446. All the diffraction： R1=0.1531,ωR2=0.1914,ω-1=[s2（Fo2）＋（0.0884P）2],P=（Fo2＋2Fc2）/3.