Synthesis, Crystal Structure and Luminescence of One-dimensional Homochiral Terbium (Ⅲ) Coordination Polymers  

作　　者：XU Yan LI Xin-Xing WANG Hong-Xia LIU Hao-Ran CHEN Meng-Qi DOU Qiang 徐艳;李新星;王红侠;刘浩然;陈梦琪;窦强(Department of Materials Science and Engineering,Suqian College,Suqian 223800,China;Industrial Research Institute,Suqian College,Suqian 223800,China)

机构地区：[1]Department of Materials Science and Engineering,Suqian College,Suqian 223800,China [2]Industrial Research Institute,Suqian College,Suqian 223800,China

出　　处：《Chinese Journal of Structural Chemistry》2020年第6期1044-1050,共7页结构化学（英文）

基　　金：supported financially by Jiangsu Higher Education Institutions of China (18KJB150030)。

摘　　要：Enantiomerically pure lanthanide(Ⅲ)-based phosphonates are successfully synthesized by using(R)-or(S)-(1-phenylethylamino)-methylphosphonate acid(pempH2),namely,R-or S-[Tb3(pempH2)2(pempH)7]-Cl2·H2O(R-Tb or S-Tb),crystallizing in chiral space group P212121.Compound R-Tb shows a one-dimensional homochiral triple-stranded helical chain structure where the Tb(III)atoms are bridged by O-P-O units andμ3-O(P)bridge.The thermal analysis,photoluminescence as well as optically active properties of compounds R-Tb and S-Tb have also been investigated.

关 键 词：terbium(Ⅲ) crystal structure LUMINESCENCE HOMOCHIRAL 

分 类 号：O641.4[理学—物理化学]