A square pyramidal copper(II) complex of a Schiff base ligand: synthesis, crystal structure, antibacterial and DNA interaction studies Transition Metal Chemistry Springer Nature Link Square planar versus square pyramidal copper(II) complexes containing N3O moiety: Synthesis, structural characterization, kinetic and catalytic mimicking activity ScienceDirect Mixed ligand Cu(II) complexes: Square pyramidal vs trigonal bipyramidal with the pyrrole based dipodal ligand having hydrogen bond acceptors ScienceDirect A rare square pyramidal copper acetate hybrid with strong antiferromagnetic coupling and promising optoelectronic potential ScienceDirect