| A New Acentric Heterometallic Inorganic-organic Hybrid Framework [ZnK2（m-BDC）2（H20）2]n： Fluorescent,NLO and Ferroelectric Properties |
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| 作者姓名： | XUE Li-Ping ;LIU Yue-Cheng ;HAN Yun-Hu ;LI Qi-Peng ;TIAN Chong-Bin ;LIN Ping ;DU Shao-Wu |
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| 作者单位： | [1]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China; [2]Graduate University of Chinese Academy of Sciences, Beijing 100049, China |
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| 基金项目： | This work was supported by the National Basic Research Program of China （973 Program, 2012CB821702）, the National Natural Science Foundation of China （21233009 and 21173221） and the State Key Laboratory of Structural Chemistry |
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| 摘 要： | Solvothermal reactions of Zn（NO3）2·6H20 with isophthalic acid in the presence of potassium nitrate lead to an acentric three-dimensional （3D） hereto-metallic inorganic-organic hybrid framework ZnK2（m-BDC）ffH20）2]n （1, m-H2BDC = benzene-l,3-dicarboxylic acid）. The crystal was characterized by elemental analysis, IR spectroscopy, TGA and single-crystal X-ray diffraction analysis. Complex 1 is of orthogonal crystal system, acentric space group Cmc2j with a = 19.764（6）, b = 19.948（6）, c = 12.039（4） A, V = 4746（3） A3, Z = 4, C32H20019KaZn2, Mr = 995.66, Dc= 1.393 g/cm3, F（000） = 2000 andp = 1.426 mm-1. The final R = 0.0761 and wR = 0.1841. The crystal exhibits remarkable blue luminescence emissions with high quantum yield of 56.02% and displays modest powder SHG efficiency of about 0.7 times that produced by a potassium dihydrogen phosphate （KDP） powder. In addition, it also exhibits potential ferroelectric property.
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| 关 键 词： | 非线性光学 铁电性能 杂化 无机 单晶X射线衍射分析 间苯二甲酸 异核 荧光 |
A New Acentric Heterometallic Inorganic-organic Hybrid Framework [ZnK2（m-BDC）2（H20）2]n： Fluorescent,NLO and Ferroelectric Properties |
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| XUE Li-Ping,;LIU Yue-Cheng,;HAN Yun-Hu,;LI Qi-Peng,;TIAN Chong-Bin,;LIN Ping,;DU Shao-Wu.A New Acentric Heterometallic Inorganic-organic Hybrid Framework [ZnK2（m-BDC）2（H20）2]n： Fluorescent,NLO and Ferroelectric Properties[J].Chinese Journal of Structural Chemistry,2014(9):1360-1366. |
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| Abstract: | heterometallic, solvothermal synthesis, photoluminescence, ferroelect1 |
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| Keywords: | heterometallic solvothermal synthesis photoluminescence ferroelect1 |
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