Self Assessment test


1. Specify the number of unpaired electron present in vanadocene.



2. What different hapticities are exhibited by cyclopentadienyl ligand?



3. Specify the hapticities of the cyclopentadienyl ligands in Cp2W(CO)2.



4. Specify the hapticity of the cyclopentadienyl ligands in CpRh(CO)2(PMe3).