Hydrothermal synthesis,crystal structure and strong blue fluorescence of a novel 3D coordination polymer containing copper and zinc centers linked by isonicotinic acid ligands |
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| Affiliation: | 1. Engineering Research Center of Photoelectric Functional Material, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu 476000, PR China;2. School of business administration, Zhengzhou University of Aeronautics, Zhengzhou 450046, PR China |
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| Abstract: | The first mixed metal Zn/Cu coordination polymer, Zn3Cu2(IN)8] (1) (HIN = isonicotinic acid) was synthesized under hydrothermal conditions. The three dimensional structure of 1 has a novel topological metal-organic framework, which is built up by Zn2+, Cu+ and ligands IN to generate an open-framework with an unusual helical –Zn(Cu)-IN–]n chains along the b axis. The very strong blue fluorescence for 1 can be observed in the solid state. |
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