10) By using the given 1) electronic absorption spectrum, 2) the Tanabo-Sugano diagram for d complex in octahedral ligand field and 3) the absorption/emission spectra, explain the following: 1) 10000 (M- cm) 1000 100 10 200 300 400 500 X (nm) 600 3) 700 20 (M- cm-} 0.01 2) 18 Energy - 4719 16 14 (cm x 10) Absorption (-,298 K) and emission (-, 77 K) spectra 4T19 AF Free lon Increasing Field- 12 4729 2719 -4A29 12 e 1 13g tg a) Ligand field states (to support your explanation show the filling of the orbitals) [5] b) Radiative transitions (to support your explanation refer to fluorescence, phosphorescence and Stokes' shift) [5]