SEARCH Articles Figures Tables Bidentate N-Heterocyclic Carbene Ligands Incorporating Oxazoline Units Bis N-heterocyclic chelate ligand Heterocycles, ligands Heterocyclic N-donor ligands Ligands N-heterocyclic carbenes Ligands heterocyclic N-heterocyclic carbene ligand N-heterocyclic carbene ligands NHCs) N-heterocyclic carbene ligands and N-heterocyclic carbenes, as ligands N-ligand Rare Earth Complexes with N-Heterocyclic Type Ligands