If the CFSE of ${\left[\mathrm{Ti}{\left({\mathrm{H}}_2\mathrm{O}\right)}_6\right]}^{3+}\text{ is }-96.0\mathrm{kJ}/\mathrm{mol}$, this complex will absorb maximum at wavelength _____nm. (nearest integer)
Assume Planck’s constant $\left(\mathrm{h}\right)=6.4\times {10}^{-34}\mathrm{Js}$, speed of light $\left(\mathrm{c}\right)=3.0\times {10}^8\mathrm{m}/\mathrm{s}$ and 
Avogadro’s Constant $\left({\mathrm{N}}_{\mathrm{A}}\right)=6\times {10}^{23}/\mathrm{mol}$.