Synthesis,Structure,andLuminescentPropertyofa3-DStrontiumComplex[Sr3(pda)2(Hpda)2(H2O)2]_n·2nH2O

被引:3
|
作者
陈砚美 [1 ,2 ]
高倩 [1 ]
高丹丹 [2 ]
王德荣 [2 ]
李亚红 [1 ]
刘玮 [1 ]
李武 [2 ]
机构
[1] Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry,Chemical Engineering and Materials Science, Soochow University
[2] Key Laboratory of Salt Lake Resources and Chemistry,Qinghai Institute of Salt Lakes, Chinese Academy of
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中图分类号
O627.2 [第Ⅱ族元素有机化合物];
学科分类号
摘要
The title complex [Sr3(pda)2(Hpda)2(H2O)2]n·2nH2O(H2pda = pyridine-2,6-dicar- boxylic acid) has been prepared under solvothermal conditions. It has been characterized by X-ray single-crystal diffraction, IR and elemental analysis. The crystal belongs to the monoclinic system, space group P21/c with a = 10.3795(8), b = 9.2225(7), c = 18.5726(14) , β = 104.377(2)o, V = 1722.2(2) 3, C28H22N4O20Sr3, Mr = 997.36, Z = 2, Dc = 1.923 g/cm3, μ = 4.722 mm-1, F(000) = 984, the final R = 0.0269 and wR = 0.0538. This complex possesses a 3-D structure which is constructed from 1-D chain motifs linked by carboxylate groups. The luminescent property of the title complex has been investigated.
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页码:746 / 752
页数:7
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