Synthesis, magnetic behavior and structural characterization of novel one-dimensional copper(II) coordination polymer based on azide and oxalate bridges

The paper presents a novel and very rare example of a copper(II) complex incorporating simultaneously azide and oxalate bridges. The compound [Cu2(μ1,1-N3)2(C2O4)(bpzm)2]n adopts a zig-zag chain structure. The investigated complex [Cu2(μ1,1-N3)2(C2O4)(bpzm)2]n represents an interesting magnetic system of Cu(II) centers with alternating ferro - and antiferromagnetic coupling.