A 3-fold interpenetrating 3D Cu(II) coordination polymer based on a semi-rigid naphthalene-based bis-pyridyl-bis-amide and thiophene-2,5-dicarboxylate

摘要

A new 3D Cu(II) coordination polymer [Cu2(4-dpna)2(2,5-tclca)2] (1) (4-dpna = N~1,N~4-di(pyridin-4-yl)naphtha-lene-1,4-dicarboxamide, 2,5-H2tdca = thiophene-2,5-dicarboxylic acid) has been hydrothermally synthesized. Complex 1 is a novel 3D metal-organic coordination complex based on a semi-rigid naphthalene-based bis-pyridyl-bis-amide ligand, which shows a 3-fold interpenetrating network with a CdS04-like topology. Moreover, the fluorescent property, electrochemical behavior and selective photocatalytic activity of 1 have been investigated.