how-are-pi-electrons-distributed-in-molecular-orbitals-according-to-the-aufbau-p

Question

How are pi electrons distributed in molecular orbitals according to the Aufbau principle in a 3-atom system?

Accepted Answer

Electrons fill the lowest energy orbitals first.

Answer

Electrons fill orbitals with paired spins first.

Answer

Electrons fill the highest energy orbitals first.

Answer

Electrons randomly distribute among all available orbitals.