化合物[(CH_3)_4NH]_4Na_3[Pr(PW_(11)O_(39))_2]·12H_2O的合成及磁性和荧光性质研究  

A Research on Synthetic Compound and Magnetic and Fluorescence Properties of [(CH_3)_4NH]_4Na_3[Pr(PW_(11)O_(39))_2]O_(12)H_2O

作　　者：魏晓毳[1] 肖海波[2] 

机构地区：[1]白城医学高等专科学校,吉林白城137000 [2]松原市吉林油田实验中学,吉林松原138000

出　　处：《白城师范学院学报》2010年第3期23-26,共4页Journal of Baicheng Normal University

摘　　要：本文采用常温合成法成功地合成了含有稀土元素的多金属氧酸盐[(CH3)4NH]4Na3[Pr(PW11O39)2]·12H2O.这种化合物为稀土夹心结构单元与Na+构成的一维链状结构,并对其进行了红外及单晶结构表征.X-射线衍射结果表明夹心结构的多阴离子通过Na+连接形成了一维锯齿链,链与链之间又通过氢键相互作用而形成了二维网状结构.We successfully synthesize the sandwich type polyoxometalate containing Ln(Ln=,PrIII) [(CH3)4NH]4Na3[Pr(PW11O39)2]·12H2O,which are 1D zigzag chain constructed from sandwich-type LnPOMs and the sodium cations.Both complexes were characterized by IRand single crystal X-ray diffractions.X-ray diffraction result reveals that the sandwich-typepolyanions are linked by sodium ions to form a structure of zigzag chains,and the chains are further connected into an extensive two-dimensional(2D)framework depending on h...

关 键 词：多金属氧酸盐 稀土 夹心 

分 类 号：O627.3[理学—有机化学]