Semiquinonate ligand
= Semiquinonate ligand
A <free radical> monoanion intermediate in redox state between a quinone and a catecholate; an isolated ligand has <spin> $S=1/2$. Its <spin> may couple to a <metal> <spin> in a complex.
= Semiquinonate ligand
A <free radical> monoanion intermediate in redox state between a quinone and a catecholate; an isolated ligand has <spin> $S=1/2$. Its <spin> may couple to a <metal> <spin> in a complex.