Tuning the Framework Formation of Ni(II) Complexes by Controlling the Hydrolysis of 2,2‘,3,3‘-Thiodiphthalic Dianhydride: Syntheses, Crystal Structures, and Physical Properties
Tuning the Framework Formation of Ni(II) Complexes by Controlling the Hydrolysis of 2,2‘,3,3‘-Thiodiphthalic Dianhydride: Syntheses, Crystal Structures, and Physical Properties
复制标题
DOI：
10.1021/cg060343u
复制
发表时间：
2006-09
影响因子：
3.8
通讯作者：
Shuangquan Zang;Yang Su;You Song;Yi-zhi Li;Z. Ni;and Huizhen Zhu;Q. Meng
中科院分区：
文献类型：
--
作者：
Shuangquan Zang;Yang Su;You Song;Yi-zhi Li;Z. Ni;and Huizhen Zhu;Q. Meng
三种新型配位聚合物，即{[Ni(2,2',3,3'-H2tdpa)(H2O)2]·(H2O)2}n (1)、[Ni3(2,2',3,3'-Htdpa)2(H2O)12]n (2)和通过合理控制新型柔性配体2,2',3,3'-tdpda的水解，在水热条件下制备了{[Ni4(2,2',3,3'-tdpa)2(bpy)4(H2O)4]·(H2O)10}n (3)（2,2',3,3'-tdpda = 2,2',3,3'-硫代二邻苯二甲酸二酐； 2,2',3,3'-H4tdpa = 2,2',3,3'-硫代二邻苯二甲酸）并通过元素分析、红外光谱、热重分析和单晶 X 射线衍射分析进行表征。在图1中，两个相邻的镍离子首先通过双齿形式的3-COO-和μ2-H2O桥接在一起，形成一维（1D）Ni链。这些一维链进一步通过 2’-COO- 以单齿方式彼此锁定，形成二维 (2D) 交替方管片。对于 2，Ni1 原子以单齿方式与 2,2'-COO- 配位，形成交替的左螺旋和右螺旋，这些螺旋通过配位相互作用进一步桥接在一起......
Three novel coordination polymers, namely, {[Ni(2,2‘,3,3‘-H2tdpa)(H2O)2]·(H2O)2}n (1), [Ni3(2,2‘,3,3‘-Htdpa)2(H2O)12]n (2), and {[Ni4(2,2‘,3,3‘-tdpa)2(bpy)4(H2O)4]·(H2O)10}n (3), were prepared under hydrothermal conditions through rational control of the hydrolysis of a new flexible ligand of 2,2‘,3,3‘-tdpda (2,2‘,3,3‘-tdpda = 2,2‘,3,3‘-thiodiphthalic dianhydride; 2,2‘,3,3‘-H4tdpa = 2,2‘,3,3‘-thiodiphthalic acid) and characterized by elemental analyses, IR spectra, thermogravimetric analysis, and single-crystal X-ray diffraction analysis. In 1, two neighboring nickel ions are first bridged together through 3-COO- in bidentate fashion and μ2-H2O to form a one-dimensional (1D) Ni chain. These 1D chains are further locked with each other by 2‘-COO- in monodentate fashion to form a two-dimensional (2D) alternate square tubule sheet. For 2, Ni1 atoms are coordinated by 2,2‘-COO- in monodentate fashion to form alternate left- and right-helices, which are further bridged together by the coordination interactions...