1) I want to calculate the E(CB) and E(VB) for S- and P-doped g-C3N4.
E(CB)= x-Ee-0.5Eg
x= The absolute electronegativity of S-g-C3N4 or P-g-C3N4.
How can I calculate x for S-g-C3N4 and P-g-C3N4?
2) Can I consider that band gap= HOMO-LUMO gap
HOMO-LUMO gap was calculateded by using Gaussian 09 package.