Also, the change in the relative intensity of the peaks at 1 and 2 depended on the spin state of the 24 and concluded to have two competitive relaxation processes, (i) MLCT dependent relaxation process involving excitation of one electron from metal-centered t2g orbital into the ligand-centered πL* orbital and successive relaxation (1); (ii) metal-centered relaxation process involving excitation of one electron from metal-centered t2g orbital into ligand-centered πL* orbital, thus successive transfer of one electron can take place from the ligand-centered πL* orbital to the metal eg* orbital, and consecutive relaxation to the metal-centered t2g orbital (2) .