The first A_2B_2-heterometal ferrimagnetic chain.Structures and magnetic properties of polymeric [Gd_2Cu_2]_n and the corresponding monomer

摘要

One-dimensional polymeric complexes consisting of alternating dicopper(II) and digadolinium(III) units exhibited ferrimagnetic behavior which was ascribable to antiferromagnetic coupling across the oximate N-O bridges between the high-spin homodinuclear units.