论文部分内容阅读
以4,4′-二(苯并咪唑-1-甲基)联苯和樟脑酸为配体,用水热法合成了1个二维镉配位聚合物[Cd(bbmb)(CAM)]n(bbmb=4,4′-二(苯并咪唑-1-甲基)联苯,H2CAM=樟脑酸),对其进行了红外光谱、元素分析、粉末XRD和热重分析等表征,并用X-射线单晶衍射法测定了配合物的单晶结构。该配合物属正交晶系,P212121空间群,为二维层状结构。对其二次谐波产生效率和荧光性质进一步研究表明该配合物具有二级非线性光学效应和较好的荧光性,是潜在的二阶非线性光学材料和荧光光学材料。
A 2-D cadmium coordination polymer [Cd (bbmb) (CAM)] n was synthesized by hydrothermal method using 4,4’-bis (benzimidazol-1-ylmethyl) biphenyl and camphoric acid as ligands (bbmb = 4,4’-bis (benzimidazol-1-yl) biphenyl and H2CAM = camphoric acid) were characterized by IR, elemental analysis, powder XRD and thermogravimetric analysis. The single crystal structure of the complex was determined by the single crystal diffraction method. The complex is orthorhombic, P212121 space group, a two-dimensional layered structure. Further studies on its second harmonic generation efficiency and fluorescence properties show that the complex possesses second-order nonlinear optical effect and good fluorescence, and is a potential second-order nonlinear optical material and fluorescent optical material.