Some examples are Ti(C5H5)(C7H7) and (C60)Fe(C5H5Ph5) where the fullerene ligand is acting as a cyclopentadienyl analogue.
Beberapa contoh adalah Ti(C5H5)(C7H7) dan (C60)Fe(C5H5Ph5) di mana ligan fulerena bertindak sebagai analog siklopentadienil.