Synthesis,StructureandCharacterizationofThreeMetalMolybdateHydrates:Fe（H2O）2（MoO4）2·H3O,NaCo2（MoO4）2（H3O2）andMn2（MoO4）3·2H3O

被引：0

作者：

YU YangLIU DanHU WeiweiLI JiaPENG YuZHOU QiYANG FenLI Guanghua SHI Zhan and FENG Shouhua State Key Laboratory of Inorganic Synthesis Preparative ChemistryCollege of ChemistryJilin UniversityChangchun PRChina ^{[130012
]}

机构：

来源：

ChemicalResearchinChineseUniversities | 2012年 / 28卷 / 02期

关键词：

Mixed-solvent-thermal synthesis; Crystal structure; Transition metal molybdate; Magnetic property;

D O I：

暂无

中图分类号：

O614.612 [];

学科分类号：

070301 ; 081704 ;

摘要：

Three metal molybdate hydrates,Fe(H2O) 2(MoO4)2·H3O(FeMo),NaCo 2(MoO4) 2(H3O2)(CoMo) and Mn 2(MoO4)3·2H3O(MnMo),were synthesized by the mixed-solvent-thermal methods and characterized by singlecrystal X-ray diffraction.X-Ray photoelectron spectroscopy and bond-valence sums were applied to confirming the valance of Fe,Co,Mn and Mo.Thermo-gravimetric analysis and X-ray powder diffraction measurements indicate that the samples were converted to different structural compounds upon heating in air at 600 ℃ for 1 h.The magnetic properties of these compounds were studied.The dominant magnetic interactions are antiferromagnetic in nature.However,different synthesis conditions led to the diversity of magnetic properties of compound CoMo.

引用

页码：186 / 190

页数：5