Homework Statement
Consider the case of an atom with two unpaired electrons, both of which are in s-orbitals. Write the full basis of angular momentum eigenstates representing the coupled and uncoupled representations
Homework Equations
l=r×p
lx=ypz-zpy
ly=zpx-xpz
lz=xpy-ypx
l+=lx+ily...
Homework Statement
Hi everyone, I am trying to construct qualitative band diagrams and I think I have confused myself. I am not sure on how to figure out what the electron configurations are of the orbitals when k=0. I get that at k=π/2 it is the opposite state but I can't seem to figure out...