本文用CuCl2·2H2O和等摩尔咪唑反应合成了[Cu(im)6]Cl2·2H2O(1),[im=咪唑],单晶结构解析表明:该化合物属于单斜晶系,P21/n空间群,晶胞参数为:a=0.8073(2)nm,b=1.3239(2)nm,c=1.50810(10)nm,β=97.940(10)°.在化合物中,[Cu(im)6]2+阳离子和Cl-阴离子、没有参加配位的水在水平面形成复杂的氢键网格.本文报道了该化合物的热稳定性、红外及荧光性质.
The reaction of CuCl2·2H2O with one equivalents of imidazole yields the coordination compound[Cu(im)6]Cl2·2H2O(1),[im=imidazole].Single-crystal X-ray analysis revealed that the complex 1 falls into monoclinic system,space group P21/n with a=0.8073(2)nm,b=1.3239(2)nm,c=1.50810(10)nm,β=97.940(10)°,R1=0.0434,wR2=0.1243.The equatorial ligands are involved into a complex hydrogen bond network that involves the chloride anions and uncoordinated water molecules.Thermal stability,IR spectrum and fluorescent property of the title compound are reported in the paper.
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