【作者】 范玲玉； 吕菁华； 于凯； 张鹤； 苏占华； 周百斌；

【Author】 Lingyu Fan;Jinghua Lv;Kai Yu;He Zhang;Zhanhua Su;Baibin Zhou;Key Laboratory of Synthesis of Functional Materials and Green Catalysis,College of Heilongjiang Province,Harbin Normal University;

【机构】 功能材料的设计合成与绿色催化黑龙江省高校重点实验室,哈尔滨师范大学；

【摘要】 基于{P₂W₁₈}型的有机-无机杂化材料具有广泛的应用前景。本文在水热条件下,刚性配体吡嗪-2,3-二羧酸在过渡金属铜盐和K₆PW₁₈O₆₂的作用下,原位合成两种配体修饰的化学式为[{Cu₅（H₂O）（pzc）₅}{Cu（pz）}3{P₂W₁₈O₆₂]}]₃H₂O（pzc=吡嗪一羧酸,pz=吡嗪）。×-射线单晶衍射分析表明,该化合物是由金属铜与吡嗪一羧酸、吡嗪双配体配位形成3D MOF结构,有趣的是{P₂W₁₈}以№-高连接方式嵌入在MOF结构中,形成主客体分子。此外,该化合物具有电催化活性和高效率的光催化活性。更多还原

【Abstract】 The structure based on {P₂W₁₈} organic-inorganic hybrid has potential applications.Compound has been hydrothermal synthesized which used rigid ligand pyrazine-2,3-dicarboxylic acid under transition metal copper salt and K₆PW₁₈O₆₂,modifiding in situ two kinds of ligands[{Cu₅（H₂O）（pzc）₅}{Cu（pz）}₃{P₂W₁₈O₆₂}]3H₂O（pzc=pyrazine carboxylic acid,pz=pyrazine）.X-ray diffraction analysis indicated that the compound is three dimensional（3D） metal-organic framework by copper ions,pzc and pz ligand.Interestingly,the {P₂W₁₈} units based on u.9-high connection mode insert MOF structures into forming host-guest molecule.In addition,compound possesses electrocatalytic activity and efficient photocatalytic activity.更多还原