Hydrothermal Synthesis and Structure Characterization of Open-framework Cobalt-tungsten Phosphate [H_3NCH_2CH_2NH_3]_3[Co_3W_4P_4O_(28)]  

作　　者：ZHANG Yan-lin YU Hai-hui ZHOU Yang HOU Dian-hui KONG Li 

机构地区：[1]College of Chemical Engineering, Northeast Dianli University, Jilin 132012, P. R. China [2]College of Chemical and Materials Engineering, Jilin Institute of Chemical Technology, Jilin 132012, P. R. China

出　　处：《Chemical Research in Chinese Universities》2010年第6期862-865,共4页高等学校化学研究（英文版）

基　　金：Supported by the National Natural Science Foundation of China(No.30800191)

摘　　要：A new three-dimensional open-framework cobalt（Ⅱ）-tungsten（Ⅵ） phosphate,[H3NCH2CH2NH3]3·[Co3W4P4O28]（1） has been synthesized from the reaction of CoCl2·6H2O,WO3,H3PO4,ethylenediamine and H2O.The title compound was fully characterized by infrared spectroscopy,elemental analysis,magnetic properties,thermogravimetric analysis,XPS and single-crystal X-ray diffraction.The compound crystallized in a tetragonal space group I4（1）/a with a=1.7118（4） nm,c=1.0773（2） nm,V =3.1568（11） nm3,Z =4.A new three-dimensional open-framework cobalt（Ⅱ）-tungsten（Ⅵ） phosphate,[H3NCH2CH2NH3]3·[Co3W4P4O28]（1） has been synthesized from the reaction of CoCl2·6H2O,WO3,H3PO4,ethylenediamine and H2O.The title compound was fully characterized by infrared spectroscopy,elemental analysis,magnetic properties,thermogravimetric analysis,XPS and single-crystal X-ray diffraction.The compound crystallized in a tetragonal space group I4（1）/a with a=1.7118（4） nm,c=1.0773（2） nm,V =3.1568（11） nm3,Z =4.

关 键 词：Hydrothermal synthesis Crystal structure POLYOXOMETALATE 

分 类 号：O484.1[理学—固体物理] O614.812[理学—物理]