Methylene, oxygen, and sulphur addition to a µ-alkylidyne ligand in an iron–molybdenum complex: X-ray crystal structures of [FeMoµ-σ,η-C(C6H4Me-4)CH2(µ-CH2)(CO)5(η-C5H5)], [FeMoµ-η3-C(C6H4Me-4)C(OMe)C(H)(CO)5(η-C5H5)], and [FeMoµ-η-SC(C6H4Me-4)(CO)5(η-C5H5)] | Publicación