新型NiCl_2(bpp)_4(bpp=1,3-联(4-吡啶基)丙烷)桥连镍配合物的水热合成

Hydrothermal synthesis of novel coordination bridged compound NiCl_2(bpp)_4(bpp=1,3-Di(4-pyridyl)propane)

文中通过水热法,合成了二维、三维互穿的结构新颖的含氮杂环桥连配合物NiCl2(bpp)4(bpp=1,3-联(4-吡啶基)丙烷),用单晶X射线衍射法测定晶体结构,该晶体属于正交晶系,晶胞常数为a=1.706 77(7)nm,b=1.706 77(7)nm,c=4.206 6(3)nm。采用元素分析I、R、SEM和漫反射光谱对其组成和性质进行了表征,并对反应物摩尔比、pH值、反应温度等合成反应的各种影响因素进行了研究,确定最佳反应条件。

The hydrothermal technique was used for the synthesis of novel coordination bridged compound NiCl2 （bpp）4 （bpp = 1, 3-Di（4-pyridyl） propane） with an interpenetrated structure between 2-D and 3-D. Its crystal structure was determined by X-ray single crystal structure analysis. NiCl2（bpp）4 belongs to the orthorhombic system with the unit cell parameters, a = 1. 706 77 （7） nm, b = 1. 706 77 （7） nm, and c = 4.206 6 （3） nm. The title compound was characterized by element analysis, SEM and IR spectroscopy techniques, the optimal reaction conditions of molar ratio, temperature and pH were found.