Syntheses, crystal structures and anion-exchange properties of copper(<scp>ii</scp>) and cadmium(<scp>ii</scp>) complexes containing a novel tripodal ligand
作者:Wei Zhao、Jian Fan、Taka-aki Okamura、Wei-Yin Sun、Norikazu Ueyama
DOI:10.1039/b317043h
日期:——
tripodal ligand, 1-(1-imidazolyl)-3,5-bis(imidazol-1-ylmethyl)benzene (3), and their structures were determined by single crystal X-ray diffraction analyses. Complex 4 has a 2D network structure in which 3 shows two different coordination modes, one kind of 3 acts as a three-connecting ligand and the other one serves as a two-connecting (bridging) ligand using its two flexible arms. Complex 5 has an
四个新颖的金属有机框架(MOFs),[Cu(3)2 ](ClO 4)2 ·0.67H 2 O(4),[Cu(3)2 ] [Cu(mal)2 ]·6H 2 O( MAL 2- = - OCOCH 2 COO - )(5),[CD(3)2 ](NO 3)2 ·H 2 O,(6)和[CD(3)(OAc)2 ]·6H 2 O(7),通过自组装 相应的金属盐和新型柔性三脚架 配体,1-(1-咪唑基)-3,5-双(咪唑-1-基甲基)苯(3)的结构由下式确定单晶X射线衍射分析。复合体4具有2D网络结构,其中3显示两种不同的协调模式,其中3种充当三连接配体 另一个作为两个连接(桥接) 配体使用其两个灵活的手臂。配合物5具有无限的一维铰链结构,其中只有三个中的两个咪唑3个原子团与金属原子配位,而最后一个原子不配位。在配合物6和7中,金属中心全都是六坐标的。图6分别具有2D蜂窝,而图7具有2D网格网络结构。配体