From the previous post "Geeky Fun And Hor Fun" dated 19 Dec 2018, had we used empirical values for \(a_{\psi}\) instead,
For \(H\),
\(f_{osc}=c\sqrt{\cfrac{2\pi}{(25*10^{-12})}}=1.5029e14\,Hz\)
\(E=hf=0.621\,eV\)
and \(Fe\),
\(f_{osc}=c\sqrt{\cfrac{2\pi}{(140*10^{-12})}}=16.351e13\,Hz\)
\(E=hf=0.262\,eV\)
Looks fermi-liar. Pareidolia?