5-氨基-1,10-邻菲罗啉构筑的Bi/I配位化合物的合成、结构和荧光性能研究

Synthesis and crystal structure of Bi/I coordination polymers based on 5-NH_2-1,10-phenanthroline

用溶液法合成了一个有机-无机杂化聚合物Bi2I8(5-NH3-phen)2(5-NH2-phen)(DMSO)2(H2O)21,通过X-射线单晶衍射仪对其进行结构表征并测试了荧光光谱.该化合物属于单斜晶系,P21/c空间群,a=21.674(4),b=8.7484(17),c=20.146(4),β=116.08(3)°,V=3431.0(14)3,Z=2.化合物1通过π-π堆积作用和氢键形成三维超分子网状结构.荧光光谱表明其荧光发射包含有机和无机的贡献,实现功能复合.

A new organic-inorganic hybrid polymer Bi2Is（5-NH3-phen）2（5-NH2-phen）（DMSO）2（H20）2 was synthesized by solvent method. Its structure was determined by means of X-ray single diffraction and its lu- minescence property was further characterized. The title compound belongs to monoclinic system, P21/c space group with the a=21.674（4） A,b=8.7484（17） A,c=20.146（4） A,β=116.08（3）°,V=3431.0（14） A^3,z=2. The neighboring clusters of 1 are joined together by π-π stacking interactions and hydrogen bonds to form a three-dimensional supramolecular network structure, its fluorescence were the contribution of organic and inorganic moieties, so conclusion could be drawn that the hybrid can reflect the functions of two moieties.