Apply Molecular Orbital theory to XeF2 molecule (linear shape, Dah point group). Identify and draw atomic orbitals (AOS) and ligand group orbitals (LGOs) for the central atom and the ligand group (for Xe omit 4d orbitals from consideration). Indicate all possible matches between AOS and LGOs that are allowed by symmetry. Indicate which of the symmetry-allowed matches will be effective based on energy consideration; for that, assume E(Xe 5s) = E(F 2s) < < E(Xe 5p) = E(F 2p). Draw the orbital interaction diagram, distribute electrons, and identify number of bonding, non-bonding, and antibonding electron pairs. (4 points)