| Syntheses and Crystal Structures of Three Novel Zn~Ⅱ-sulfonyldibenzoilate Coordination Polymers |
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| 基金项目： | This work was supportod by the National Natural Science Foundation of China and Natural Science Foundation of Fujian Province |
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| 摘 要： | Three coordination polymers based on the V-shaped 4,4＇-dicarboxybiphenyl sulfone （H2sdba） ligands, [Zn3（μ-OH）2（sdba）2]n·2nH2O 1, [Zn2（sdba）2（4,4＇-bipy）]n·2nH2O 2 and [Zn3（sdba）3（py）2]n·n（py）·nH2O 3 （4,4＇-bipy = 4,4＇-bipydine）, were hydrothermally synthesized and structurally characterized. Complex 1 features the 2D planes constructed by the sdba ligands linking infinite Zn-O-C SBUs. The 4,4＇-bipy ligands in 2 bridge the Zn^II-sdba chains into interpenetrated 2D planes. The 3D network of α-Po topology in 3 is built from tri-nuclear Zn3 units with a [Zn3（OOC）6] structure. The intense blue and yellow luminescence was observed in complexes 1～3 which may result from ligand-to-metal charge transfer （LMCT）.
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| 关 键 词： | 配位聚合物 水热法合成 晶体结构 锌 bipy 电荷转移 桥配体 光正交码 |
Syntheses and Crystal Structures of Three Novel Zn~Ⅱ-sulfonyldibenzoilate Coordination Polymers |
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| LINing,;CHEN Lian,;LIAN Fen-Yan,;JIANG Fei-Long,;HONG Mao-Chun. Syntheses and Crystal Structures of Three Novel Zn~Ⅱ-sulfonyldibenzoilate Coordination Polymers[J]. Chinese Journal of Structural Chemistry, 2009, 28(11): 1417-1426 |
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| Authors: | LINing, CHEN Lian, LIAN Fen-Yan, JIANG Fei-Long, HONG Mao-Chun |
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| Affiliation: | [1]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, The Chinese Academy of Sciences, Fuzhou, Fujian 350002, China; [2]Graduate School of the Chinese Academy of Sciences, Beijing 100039, China |
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| Abstract: | Three coordination polymers based on the V-shaped 4,4'-dicarboxybiphenyl sulfone (H_2sdba) ligands, [Zn_3(μ-OH) _2(sdba) _2] _n·2nH_2O 1, [Zn_2(sdba) _2(4,4'-bipy)] _n·2nH_2O 2 and [Zn_3(sdba) _3(py) _2] _n·n(py)·nH_2O 3 (4,4'-bipy = 4,4'-bipydine), were hydrothermally synthesized and structurally characterized. Complex 1 features the 2D planes constructed by the sdba ligands linking infinite Zn-O-C SBUs. The 4,4'-bipy ligands in 2 bridge the Zn~Ⅱ-sdba chains into interpenetrated 2D planes. The 3D network of α-Po topology in 3 is built from tri-nuclear Zn_3 units with a [Zn_3(OOC) _6] structure. The intense blue and yellow luminescence was observed in complexes 1～3 which may result from ligand-to-metal charge transfer (LMCT). |
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| Keywords: | crystal structure zinc 4,4'-dicarboxybiphenyl sulfone fluorescence |
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