Syntheses and Crystal Structures of Two Co(II) Coordination Polymers with 4,4'-(Hexafluoroisopropylidene)bis(benzoic acid)

作     者：周燕 韩磊 

作者机构：State Key Laboratory Base of Novel Functional Materials & Preparation ScienceFaculty of Materials Science & Chemical EngineeringNingbo University 

出 版 物：《Chinese Journal of Structural Chemistry》 (结构化学（英文）)

年 卷 期：2008年第27卷第11期

页      面：1305-1310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] 070305[理学-高分子化学与物理] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 

基　　金：Supported by the NNSFC (20701022) the K. C. Wong Magna Fund in Ningbo University 

主　　题：coordination polymers crystal structures zigzag chains 4,4'.(hexafluoroisopro- pylidene)bis(benzoie acid) 

摘      要：Two new one-dimensional zigzag chain coordination polymers, [Co（hfipbb）（2,2＇- bpy）（H2O）2]n 1 and [Co（hfipbb）（1,10-phen）（H2O）], 2, have been synthesized under hydrother- mal reactions from COCl2.6H20, 4,4＇-（hexafluoroisopropylidene）bis（benzoic acid） and 2,2＇ -bipyridine or 1,10-phenanthroline ligands, respectively. Single-crystal X-ray analyses revealed that the zigzag chains of 1 and 2 are linked into three-dimensional supramolecular networks by both O-H…O hydrogen-bonds and π…π stacking interactions. Crystal data for 1： CzTHajCoF6N2Os Mr = 641.38, orthorhombic, space group Pnna, a = 9.3820（19）, b = 27.366（6）, c = 10.106（2）A, V = 2594.8（9）A3, Z = 4, Dc = 1.642 g/cm3, F（000） = 1300,/t = 0.752 mm-l, R = 0.0311 and wR = 0.0924. Crystal data for 2： C29H18CoF6N2O5, Mr = 647.38, monoclinic, space group P21/n, a = 7.7626（16）, b = 29.446（6）, c = 11.281（2）A,β= 93.98（3）°, V= 2572.3（9）A3, Z = 4, Dc = 1.672 g/cm3, F（000） = 1308,μ= 0.757 mm-1, R = 0.0403 and wR = 0.0820.