If the magnetic moment of a dioxygen species is

$\mathrm{O}_{2}^{-}$or $\mathrm{O}_{2}^{+}$

$\mathrm{O}_{2}$ or $\mathrm{O}_{2}^{+}$

$\mathrm{O}_{2}$ or $\mathrm{O}_{2}^{-}$

$\mathrm{O}_{2}, \mathrm{O}_{2}^{-}$or $\mathrm{O}_{2}^{+}$