Chemical Bonding And Molecular Structure

The bond orders of O\(_2^ +\), O₂, O\(_2^ -\) and O\(_2^ {2-}\) are 2.5, 2, 1.5 and 1, respectively

C₂ molecule has four electrons in its two degenerate \(\pi\) molecular orbitals

H\(_2^ +\) ion has one electron

O\(_2^ +\) ion is diamagnetic