my doubt is how to find in which molecular orbital bonding takes place like in carbonyl componds case of metal carbonyl backbonding and so on
@Viraam_Rao @Supreeta_Sen @Chirag_Hegde @Azimuddin_Sheikh @Gurnoor_Singh
Can you give an example of a question where you need this?
According to MOs of CO:
It will always be 'vacant' ABMO ion case of carbonyl (also, cyanido ligand.) . So, we can also conclude that one carbonyl group will make synergic bond with only one metal.