SEARCH Articles Figures Tables Carbenes ligands Dihalo- and monohalocarbene complexes carbene ligand orientation Metal-carbene complexes ligand substitution reactions Metal-ligand bonds carbene complexes Nickel Complexes with Carbonyl, Isocyanide, and Carbene Ligands Organocobalt(i) complexes with carbene ligands Synthesis of Carbene Ligands and Their Metal Complexes