Propose a structure for [Mn(µ-PH2)(L)4]3, show all your work and discuss why you think your structure is correct.

metal fragment, MLn, might you suggest for creating LnM=MLn, analogous to HC=CH?

bond energy for vanadocene is higher than that of ferrocene.

structure (η5 -C5H5)(PPh3)Ir(η2 -NCC6H4Cl)