摘要
利用水热方法合成了一种多金属氧酸盐化合物H5(bipy)5[BW12O4O]•3H2O.采用红外光谱、热重光谱和单晶X射线衍射对该化合物进行了表征.结果表明,该化合物晶体属于单斜晶系,P21空间群,为Keggin型基本结构单元与4,4'-bipy通过氢键和7T-TT堆积作用构成的超分子化合物.
The POMs H5(bigy)5[BW12O40]•3H2O was synthesized under the hydrothermal condition and characterized by IR,TG and the single crystal X一ray diffraction.The result shows that the compound crystallized in the monoclinic space group P21 is a supramolecular compound which is composed of a Keggin basic structural unit and a 4,4'一bipy through hydrogen bonding and tt-tt accumulation.
作者
王晓兰
WANG Xiao-lan(College of Chemisry,Baicheng Normal University,Baicheng 137000,China)
出处
《白城师范学院学报》
2019年第10期1-3,9,共4页
Journal of Baicheng Normal University
基金
吉林省教育厅“十三五”科学技术研究规划项目(JJKH20180304KJ)
关键词
水热合成
表征
多金属氧酸盐
hydrothermal synthesis
characterized
polyoxometalates
