4-氯苯氧乙酸及4,4′-bipy=4,4′-联吡啶构筑的层状锌配合物的合成、晶体结构(英文)  

Hydrothermal Synthesis, Crystal Structure and Characterization of Two-Dimension Zinc(Ⅱ) Complex Based on p-Chlorophenoxyacetic Acid and 4,4′-Bipyridine

作　　者：季宁宁[1] 张亚男[1] 石智强[1] 何国芳[1] 

机构地区：[1]泰山学院化学化工学院,泰安271021

出　　处：《无机化学学报》2013年第9期1957-1961,共5页Chinese Journal of Inorganic Chemistry

基　　金：山东省高等学校优秀青年教师国内访问学者,泰安市科技发展计划(No.20081009)资助项目

摘　　要：水热条件下,合成了一个新的锌(Ⅱ)配位聚合物[Zn(PCPA)2(4,4′-bipy)(H2O)]n(PCPA=4-氯苯氧乙酸,4,4′-bipy=4,4′-联吡啶),并通过元素分析、红外光谱、紫外光谱、热重分析、X-射线粉末衍射和X-射线单晶衍射对其进行了表征。锌(Ⅱ)分别与来自2个4,4′-bipy的2个氮原子、3个4-氯苯氧乙酸的3个氧原子和1个水分子中的1个氧原子配位,形成变形的八面体的配位构型。由于4-氯苯氧乙酸和4,4′-bipy的桥联作用,配合物在空间形成了二维层状结构,在此二维层状结构中存在的O-H…O氢键起到了稳定结构的作用。The title complex [Zn（PCPA）2（4,4＇-bipy）（H2O）]n with p-chlorophenoxyacetic acid （PCPA）, 4,4＇-bipyridine （4,4＇-bipy） has been hydrothermally synthesized and characterized by elemental analysis, IR spectra, UV spectra, thermal analyses, powder X-ray diffraction and single crystal X-ray diffraction. The zine（Ⅱ） ion is six-coordinated with two nitrogen atoms from two 4,4＇-bipy, three oxygen atoms from three PCPA and one water oxygen atom, forming a slightly distorted octahedral configuration. The complex molecules form a 2D layer structure through bridged PCPA and 4,4＇-bipy which is consolidated by O-H...O hydrogen bonds. CCDC： 850113.

关 键 词：4-氯苯氧乙酸 4  4'-联吡啶 锌(Ⅱ)配合物 晶体结构 

分 类 号：O614.241[理学—无机化学]