Investigate the nature of the specific bonds within the permanganate ion (). According to advanced v — d and f Block Elements Chemistry Question

💡 Solution & Explanation

In the tetrahedral permanganate ion, the single bonds ($\sigma$ -bonds) are formed by $d^3s$ hybridization on $Mn$. To neutralize the intense formal charge, multiple bonding occurs. The $\pi$ -bonds are strictly formed by the side-wise overlap of the completely filled $2p$ -orbitals of the Oxygen ligands with the available, energetically accessible, empty $3d$ -orbitals of the highly oxidized $Mn^{7+}$ center ($p\pi-d\pi$ bonding).