You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 2-adamantylidenezirconium(2+);cyclopenta-1,3-diene;2,3,6,7-tetratert-butyl-1,9-dihydrofluoren-1-ide;dichloride ?
user
C44H60Cl2Zr-2
assistant