Ferromagnetically Coupled Bis(semiquinone) Ligand Enforces High-Spin Ground States in Bis-metal Complexes
作者:Andrea Caneschi、Andrea Dei、Hyoyoung Lee、David A. Shultz、Lorenzo Sorace
DOI:10.1021/ic000440r
日期:2001.1.1
The pi -connectivity of a bis(semiquinone) ligand enforces ferromagnetic coupling between the two semiquinone halves of the molecule. Using the ligand in connection with paramagnetic metal ions lends to complexes with S = 3 (M = Ni-II), S = 2 (M = Cu-II), and S = 2 (M = Cr-III) ground states.[GRAPHICS]