Draw a molecular orbital structure diagram for ethane $(C_2{H}_6).$ Draw the sigma $()$ orbitals in

the box on the left and any pi $()$ orbitals in the box on the right $-$ if there are no pi orbitals write

'none' in the box.

sigma $()$ orbitals:

pi $()$ orbitals:

Draw a molecular orbital structure diagram for ethene $($a$.$k$.$a$.,$ ethylene, $C_2{H}_4).$ Draw the

sigma $()$ orbitals in the box on the left and any pi $()$ orbitals in the box on the right $-$ if there are

no pi orbitals write 'none' in the box.

sigma $()$ orbitals:

pi $()$ orbitals: