基于β-Anderson型铬钼氧簇二维银配合物的合成及晶体结构  

Synthesis and crystal structure of a new 2D coordination polymers constructed from β-Anderson subunits

作　　者：方勇[1] 解强[1] 黄翠英[2] 

机构地区：[1]中国矿业大学(北京)环化学院,北京100083 [2]辽宁师范大学化学化工学院,辽宁大连116029

出　　处：《辽宁师范大学学报（自然科学版）》2010年第3期361-364,共4页Journal of Liaoning Normal University:Natural Science Edition

基　　金：辽宁省教育厅基础研究项目(605L207)

摘　　要：合成了1种新颖的由银直接连接Anderson阴离子形成的二维配合物,通过单晶衍射确定了其结构,同时对配合物进行元素分析及红外光谱分析.配合物为三斜晶系,P-1空间群,晶胞参数为a=6.3485(8);b=10.3654(13);c=10.4519(13);a=65.4670(10),β=86.8492(2),γ=77.151(2),V=609.48(13)3,Z=1.配合物中,相邻的{Cr(OH)6Mo6O18}3-由两个共边Ag(H2O)+部分通过β-Anderson阴离子{MoO6}上的桥氧和端氧原子连接.A new two-dimensional coordination polymer has been synthesized by using β-Anderson clusters as building blocks and silver（Ⅰ）ions as bridging ligand in aqueous.The structure was determined by single crystal X-ray diffraction and characterized by elemental analysis,IR spectroscopy and thermogravimetric analysis.Crystal data for it：Triclinic,space group P-1,a= 6.348 5（8）A°,b=10.365 4（1）A°,c= 10.451 9（1）A°,α= 65.467 0（1）,β= 86.849 2（2）,γ=77.151（2）°,V= 609.48（13）A°^3,Z= 1.In it,the adjacent {Cr（OH）6Mo6O18}^3-anions were linked through two {AgO6} octahedra via terminal and bridge oxygen atoms,and the two {Ag（H2O）}^＋ octahedra are edge-shared to from the binuclear unit.

关 键 词：配合物 Anderson钼氧酸盐 Ag+离子 

分 类 号：O61[理学—无机化学]