A CuII coordination polymer based on incorporated carboxylate and sulfonate groups: Synthesis, crystal structure, and magnetic properties

摘要: Abstract A Cu II coordination polymer, [Cu(sbpc)(phen)(H 2 O)]⋅H O 1 , has been synthesized and characterized structurally magnetically (H sbpc = 4-sulfobiphenyl-4′-carboxylic acid, phen = 1,10-phenanthroline). Single-crystal structural analysis shows that consists of dinuclear [Cu (CO ) ] units bridged via sbpc 2− to afford a 1-D chain, which then extends into the 3-D polymer supramolecular network by O–H⋯O hydrogen bonds π⋯π interactions. Magnetic measurements indicate complex exhibits weak antiferromagnetic coupling.