配位聚合物[Cu(NIPH)(phen)]_n的水热合成及晶体结构

Hydrothermal Synthesis and Crystal Structure of Coordination Polymer [Cu(NIPH) phen)]_n

采用水热法合成了一个新的分子式为[Cu(NIPH)(phen)]n的金属-有机配位聚合物(H2NIPH=5-硝基间苯二甲酸,phen=1,10-邻啡啰啉),并对其进行了元素分析、红外光谱和X射线单晶衍射测定.该配合物属于单斜晶系,空间群P2(1)/c,晶体学数据:a=10.6691(14),b=12.5959(16),c=13.0765(17),β=95.505(2)°,V=1749.2(4)3,C20H11CuN3O6,Mr=452.86,Dc=1.720g/cm3,μ(MoKα)=1.297mm-1,F(000)=916,Z=4,最终R=0.0335,wR=0.0809(2870个可观测点).该配合物具有二维网状结构.

A new metal - organic coordination compound formulated as [ Cu （NIPH） （phen） ]n（ H： NIPH = 5 - ni- troisophthalic acid, phen = 1,10- phenanthroline） has been hydrothermally synthesized and structurally characterized by elemental analysis, IR and single- crystal X- ray diffraction. The compound crystalli- zes in the monoclinic system, space group P2（ 1 ）/c with a = 10.6691 （ 14）, b = 12.5959（ 16）, c = 13.0765（17）A,/3 = 95. 505 （2）°, V = 1749. 2 （4） A^3, C20H11CuN3O6, Mr = 452. 86, Dc = 1. 720g/cm^3,μ （MoKα） = 1. 297mm^-1, F （000） =916, Z =4, the finalR =0.0335, wR =0.0809 for 2870 observed reflections （I 〉2σ（1））. It exhibits a two- dimensional network structure.