Construction of four coordination polymers with helical character based on a flexible bis(triazole) derivative and dicarboxylate coligands

Four new coordination polymers with diverse helical characters based on a flexible bis(triazole) ligand and different aromatic dicarboxylate coligands were synthesized, and their structures, topologies and photoluminescence were investigated. Moreover, the influence of dicarboxylate coligands on tuning helical characters were also discussed.