Cyclopentadienyl can refer to * Cyclopentadienyl anion, or cyclopentadienide, **

Cyclopentadienyl ligand A cyclopentadienyl complex is a coordination complex of a metal and cyclopentadienyl anion, cyclopentadienyl groups (, abbreviated as Cp−). Cyclopentadienyl ligands almost invariably bind to metals as a hapticity, pentahapto (''η''5-) bonding ...

* Cyclopentadienyl radical, ^• * Cyclopentadienyl cation,

See also