水热合成具有氢键网络的铜咪唑化合物(英文)

本文采用水热合成方法合成了铜(咪唑)化合物,单晶结构表明:该化合物属于三斜晶系,P-1空间群,晶胞参数为:a=0.88097(18)nm,b=0.90812(18)nm,c=1.0586(2)nm,α=75.08(3)°,β=83.14(3)°,γ=61.84(3)°.在化合物中,Cu(im)6]2+阳离子和Cl-阴离子通过N-H...Cl氢键形成ABAB交叉模式,没有参加配位的水,Cl-离子在水平面形成复杂的氢键网格.本文报道了该化合物的合成、晶体结构、热稳定性、红外及荧光性质.

Hydrothermal synthesis and structural characterization of one novel cuprum imidazole complexes having hydrogen-bonded frameworks

One cuprum(imidazole)complex,namely,Cu(im)6]Cl2*4H2O(1),im=imidazole]has been synthesized by hydrothermal method.Single-crystal X-ray analysis revealed that the complex 1 belongs to Triclinic system,space group P-1 with a=0.88097(18)nm,b=0.90812(18)nm,c=1.0586(2)nm,α=75.08(3)°,β=83.14(3)°,γ=61.84(3)°.In compound 1,Cu(im)6]2+cation and counter anions Cl-alternatively array in an ABAB fashion via N-H...Cl hydrogen bonding.The equatorial ligands are involved into a complex hydrogen bond network that involves the chloride anions and uncoordinated water molecules.Here we report there synthesis,crystal structure,thermal stability,IR spectrum and fluorescent property.