Dibenzenechromium, is a sandwich compound having two parallel benzene rings in an eclips...

Dibenzenechromium, is a sandwich compound having two parallel benzene rings in an eclipsed conformation. For this molecule,

a. Sketch the π orbitals of benzene.

b. Sketch the group orbitals, using p orbitals of the two benzene rings.

c. For each of the 12 group orbitals, identify the Cr orbital(s) of suitable symmetry for interaction.

d. Sketch an energy-level diagram of the molecular orbitals.