Two New Cadmium Metal-organic Frameworks Based on a Mixed-donor Ligand

作     者：WANG Xiaofang SONG Qingshan PAN Ying QIU Shilun XUE Ming 

作者机构：State Key Laboratory of lnorganie Synthesis and Preparative Chemistry Jilin University Changehun 130012 P. R. China 

出 版 物：《Chemical Research in Chinese Universities》 (高等学校化学研究（英文版）)

年 卷 期：2016年第32卷第4期

页      面：539-544页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 070301[理学-无机化学] 

基　　金：国家自然科学基金 

主　　题：Cadmium Mixed-donor ligand Metal-organic framework Luminescence 

摘      要：The self-assembly of a prominent mixed-donor ligand, 5-[4-（1H-tetrazolyl）phen]isophthalic acid（H3TZPl）, with a Cd2＋ center generates two new metal-organic frameworks： [Cd（H2TZPI）2（H2O）2]n（JUC-163） and [Cd2（TZPI）（μ3-OH）（H2O）2]-***（JUC-164）. The two complexes demonstrate different structures for the ligand＇s different coordination modes and configurations. JUC-163 shows a 2D layer structure and further forms into a 3D supramolecular framework by noncovalent interactions（C--H…O, O--H…N and π…π interactions）, whereas JUC-164 exhibits a fascinating 3D framework for the outstanding coordination modes and configurations of the ligand, which are fit for the complex structure. And also, the factor of different cadmium salts（chloride and nitrate） which are used in synthesis progress is worth to notice for the construction of the two distinct structures. The luminescent properties of these metal-organic frameworks were also investigated.