Hydrothermal Syntheses and Crystal Structures of Two Metal-organic Complexes with 2,3-Pyridinedicarb

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Two unusual one-dimensional(1-D)compounds,viz.[Co(Medpq)(QUI)·H2O]2n·2.4nH2O 1 and[Cd(Medpq)(QUI)·H20]n·nH2O 2,were synthesized by the combination of two different metallic salts and organic ligands,namely 2,3-pyridinedicarboxylic acid(H2QUI)and2-methyldipyrido[3,2-f:2',3'-h]quinoxaline(Medpq)ligand.The compounds were characterized by elemental analyses,TG,fluorescent emission and single-crystal X-ray diffraction analyses.
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