Synthesis and structure of an organic-inorganic hybrid Keggin-type polymolybdate
作者单位:Henan Key Laboratory of Polyoxometalate ChemistryInstitute of Molecular and Crystal EngineeringCollege of Chemistry and Chemical EngineeringHenan University
会议名称:《河南省化学会2018年学术年会》
会议日期:2018年
学科分类:081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学]
关 键 词:Polyoxometalate Hydrothermal synthesis Organic-inorganic hybrid materials
摘 要:Organic-inorganic hybrid Keggin-type polyoxometalates,predominantly polymolybdates,have certain potential values in theory and practical *** this work,we present a new organic-inorganic hybrid Keggin-type polymolybdate,[Cu(pz)][PMoO](pz=pyrazine),which was synthesized by one-pot hydrothermal ***-crystal X-ray crystallography reveals that the compound 1 consists of one{PMoO}anion,three copper ions,and three pz *** 1,each pz ligand,as a linker,bridges two adjacent copper ions by Cu-N ***,each copper ion adopts linear coordination geometry to connect with two N atoms of two pz ligands,resulting in a 1D[Cu(pz)]infinite *** addition,the bond valence sum analyses indicate that the P and Mo atoms are in+4 and+6 oxidation states,respectively,and all the Cu atoms are in+1 oxidation state.