1 Carbene Complexes with the 5LFe=C Moiety.- 1.1 Cationic Carbene Complexes with One Carbene Ligand Bonded to Fe.- 1.2 Neutral Carbene Complexes.- 1.3 Anionic Carbene Complexes.- 1.4 Carbene Compounds with Two Carbene Ligands.- 2 Vinylidene Complexes.- 2.1 Cationic Complexes of the Type [5L(2D-2D)Fe=C=CRR']+ or [5L(2D)2Fe=C=CRR,]+.- 2.2 Cationic Complexes of the Type [5L(CO)(2D)Fe=C=CRR']+.- 2.3 Cationic Complexes of the Type [5L(CO)2Fe=C=CRR']+.- 2.4 Cationic Compounds of the Type [Cp(CO)(2D)FeC(2D')=CRR']X, [Cp(CO)Fe(?-2D-2D')C=CRR']X, and [Cp(CO)2FeC(2D)=CRR']X.
