Synthesis,Structure and Photoluminescent Property of a Novel 1D Coordination Polymer of Copper(I) Complex with Di-Schiff Base Ligand

A new coordination polymer Cu(PPh3)(L)(ClO4) (PPh3=triphenylphosphine) was obtained by reaction of a di-Schiff base ligand 1,2-bis(3′-pyridylmethyleneamino)ethane (L) with Cu(PPh3)2(CH3CN)2ClO4. The crystal structure analysis indicates that the complex crystallizes in monoclinic system, space group of P21 / n with a=1.696 6(16) nm, b=0.912 4(7) nm, c=1.957 1(18) nm, β=90.797(4)°, V=3.029 7(5) nm3, and Z=4. The structure of Cu(PPh3)(L)(ClO4) is an infinite zigzag chain in which the copper(I) atom has distorted tetrahedral coordination geometry. Photoluminescent property of the complex was investigated. CCDC: 274179.