The allyl cation CH 2 CHCH + 2 has a delocalized network that can be

The allyl cation CH₂ ≡ CH―CH⁺₂has a delocalized π network that can be described by the Hückel method. Derive the MO energy levels of this species and place the electrons in the levels appropriate for the ground state. Using the butadiene MOs as an example, sketch what you would expect the MOs to look like. Classify the MOs as bonding, anti-bonding, or non-bonding.