Syntheses, Crystal Structures, and Properties of Four Metal鈥揙rganic Complexes Based on 1,4,5,6,7,7-Hexachlorobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic Acid

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• 作者：Jie Yang ; Xiaobin Liu ; Xiaoqing Wang ; Fangna Dai ; Yan Zhou ; Bin Dong ; Liangliang Zhang ; Yanru Liu ; Daofeng Sun
• 刊名：Crystal Growth & Design
• 出版年：2015
• 出版时间：September 2, 2015
• 年：2015
• 卷：15
• 期：9
• 页码：4198-4205
• 全文大小：566K
• ISSN：1528-7505

文摘

Four metal鈥搊rganic complexes [Ni(HET)(phen)(H₂O)]路(HET)路H₂O (1), [Cu(HET)(phen)(H₂O)]路1.5H₂O (2), [Cu₂(HET)₂(bipy)_1.5(H₂O)]路15DMF路2H₂O (3), and [Cd₂O(HET)₂(bipy)(H₂O)]路2H₂O路EtOH (4) (HET = 1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid, phen = 1,10-phenanthroline, bipy = 4,4鈥?bipyridine) have been synthesized via hydro- or solvothermal reactions. It was found that complexes 1 and 2 are two-dimensional (2D) structures built from discrete complexes via the typical intermolecular interactions, and there was a closed loop built from the lattice water and carboxylate groups in 1 through intramolecular hydrogen bonds. Complex 3 exhibits three-dimensional (3D) structure with 5-connected bnn hexagonal BN topology. Complex 4 features a non-interpenetrating sql 2D coordination network, which is further linked into a 3D structure by C鈥揌路路路Cl weak interaction. The properties of magnetism, fluorescence, and electrochemistry have also been investigated in this paper.