Diverse architectures of hybrid materials induced by different mixed-ligands and applications in luminescence |
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| Affiliation: | 1. Key Laboratory of Eco-chemical Engineering, Ministry of Education, Laboratory of Inorganic Synthesis and Applied Chemistry, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, Shandong 266042, China;2. College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo, Henan 454000, China;1. Space Science Institute, 4750 Walnut Street, Suite 205, Boulder, CO 80301, United States;2. Space Science Institute, P.O. Box 3075, Bald Head Island, NC 28461, United States |
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| Abstract: | For investigating the effects of different azacyclo-assisting ligands and O-donor bridging ligands on the structural construction, three different structural complexes, namely, {Zn(DBTA)(phen)(H2O)}n (1) (DBTA = 2, 5-Dibromo-terephthalic acid, phen = 1,10-Phenanthroline), Zn(DBTA)(bimb)]n (2) (bimb (1,4-bis(imidazole-1-ylmethyl)benzene) and {Zn2(bmimb)(PO4)2]·(H2O)2}n (3) (bmimb = 1,2-bis(methylimidazole-1-ylmethyl) benzene) have been constructed by different mixed-ligands and Zn atoms. Their structures have been characterized by single-crystal X-ray diffraction analysis, elemental analysis, and Infrared spectroscopy. Complex 1 exhibits a common 2D layer with 4,4-connected topology. Complex 2 features an interesting 2-fold interpenetrating net with the aid of long-chain flexible azacyclo-assisting ligands. Complex 3 shows 3D supramolecular architecture with tetranuclear water cluster filling in the pores. Their fluorescence properties were also measured. |
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