环状二核铜配合物Cu(nphth)(phen)(H2O)2·2H2O的水热合成与晶位结构

摘要

在水热反应条件下,合成了一个新配合物,[Cu(nphth)(phen)(H2O)]2·2H2O(nphth=3-硝基邻苯二甲酸阴离子,phen＝邻菲咯啉),经元素分析、红外、热重、单晶衍射表征了配合物.该配合物为单斜晶系,空间群P21,结构参数:a=0.9998(1) nm,b=1.0445(1) nm,c=1.8206(1) nm,,β=91.423(1)°,V=1.9007(2)nm3,Z=2,R=0.0394,wR=0.0965.结构分析表明,配合物为分立环状二核结构.并通过分子间氢键和л-л作用扩展为二维超分子网络结构.%A novel complex [Cu (nphth) (phen) (H20)]2·2H2O (nphth=3-nitrophthalate, phen=1 ,10-phenanthroline)was synthesized by hydrothermal reaction and characterized by elemental analysis, IR, TGA and X-ray single crystal diffraction. The title complex crystallizes in monoclinic with space group P21, a=0.9998(1) nm, b=1.044 5(1) nm,c=1.8206(1) nm,β=91.423(1)°, V=1.9007(2) nm3, Z=2, R=0.0394, wR=0.0965. The structure analysis shows that the complex exhibits a discrete cyclic binuclear structure. The 2D supramolecular network is constructed through hydrogen honds and π-π interaction.CCEC:801643.