Piano-stool complex
= Piano-stool complex
A complex with a face-bound cyclic pi ligand as the seat and several other ligands as the legs. In $\mathrm{CpFe(CO)_2X}$ the two carbonyls and X form three legs.
= Piano-stool complex
A complex with a face-bound cyclic pi ligand as the seat and several other ligands as the legs. In $\mathrm{CpFe(CO)_2X}$ the two carbonyls and X form three legs.