Synthesis, Structure And Properties Of Transition Metal Coordination Polymers Based On V-Shaped Asymmetric Aromatic Carboxylic And N-heterocyclic Carboxylic Ligands

Coordination polymer is a kind of inorganic organic hybrid functional materials, which has been be applied in gas adsorption, recognition, sensing magnetism, catalysis, absorption, ion-exchange, proton conduction etc. The rich variety of structures has brought limitless possibilities for the application of these compounds. Since the 1990 s, the synthesis, structure, properties and theory of coordination polymer in have presented diversified development characteristics and developed into an active field of chemistry and materials science research gradually.At present, synthesis of most the coordination polymer relies mainly on the self-assembly process. Regulating the structure of coordination polymer through metal ions and auxiliary ligand is one of the most important synthetic methods of coordination polymer. In this thesis,11 1D and 2D novel coordination polymers have been assembled based on V-shaped asymmetric aromatic carboxylic and N-heterocyclic carboxylic ligands with transition metal ions Cu2+, Zn2+, Co2+, Cd2+. The structures of these complexes have been confirmed by elemental analysis, single-crystal X-ray diffraction analysis and IR spectra. And the details of these structures have been compared and discussed systematically. In addition, the luminescent properties of coordination polymers based on d10 metal ions have been investigated.