2. Consider 1,3-cyclobutadiene, and answer the following: a) To what point group does it belong?

Determine the character of the representation developed when something of E’’ symmetry is combined with something of E’ symmetry in the D3h point group. How many times do the A2’’ and the A2’ irreducible representations appear in this reducible representation?

Please don't provide handwritten solution ....

given the point group of NO2 is C2v, taking as a basis the N(2p), N(2s), and O(2p) orbitals provide the irreducible representations generated by these basis and construct the Symmetry Adapted Linear Combinations (SALC's)