| Synthesis and Characterization of a Manganese(Ⅱ) Coordination Compound with Two-dimensional Layer Structure: {[Mn_2(IP)_2(1,4-bdc)_2]·H_2O}n |
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| 引用本文： | 陈丽娟,杨明星,郭静,张其凯,林深.Synthesis and Characterization of a Manganese(Ⅱ) Coordination Compound with Two-dimensional Layer Structure: {[Mn_2(IP)_2(1,4-bdc)_2]·H_2O}n[J].结构化学,2014,33(10):1499-1504. |
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| 作者姓名： | 陈丽娟 杨明星 郭静 张其凯 林深 |
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| 作者单位： | [1]College of Chemistry and Chemical Engineering,Fujian Normal University, Fuzhou, Fujian 350007, China; [2]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China |
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| 基金项目： | supported by the National Natural Science Foundation of of China(No.21171037&21103021);the Natural Science Foundation of Fujian Province(No.2008I0013&No.2012J0142) |
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| 摘 要： | A new complex {Mn2(IP)2(1,4-bdc)2]·H2O}n(1)(IP = 1H-imidazo4,5-f]1,10]-phenanthroline, 1,4-H2 bdc = 1,4-benzendicarboxylic acid), have been hydrothermally synthesized and characterized by single-crystal X-ray diffraction. It crystallizes in monoclinic, space group Cc with a = 20.326(2), b = 24.249(2), c = 7.621(1), β = 108.546(6), V = 3561.2(7)3, Z = 4, Dc = 1.672 g/cm3, μ = 0.785 mm-1, F(000) = 1824, S = 1.067, the final R = 0.0299 and wR = 0.0752. Compound 1 possesses a 2D structural motif, in which two crystallographically independent 1,4-bdc dianions adopt the alternative mode of mixed bis(bidentate) and monodentate-bidentate coordination modes to bridge neighboring Mn(II) centers. And the 2D layers are linked up by hydrogen bonding and π···π stacking interactions to form a 3D network. The title compound has good thermal stability and exhibits photoluminescent emission maximum at 518 nm.
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| 关 键 词： | 水热合成 二维结构 层状结构 表征 配合物 H2O 单晶X射线衍射 标题化合物 |
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