A series of goblet-like heterometallic pentanuclear [Ln~Ⅲ Cu~Ⅱ_4] clusters featuring ferromagnetic coupling and single-molecule magnet behavior

摘要

A series of fascinating goblet-like clusters based on [Ln~Ⅲ Cu~Ⅱ_4] cores have been assembled from a flexible carboxylate ligand, which exhibit a dominant ferromagnetic exchange coupling and single-molecule magnet behavior.