At 17:54 you said we are lowering the energy of MO, but the denominator is negative and the numerator also becomes negative if the sign is multiplied after squaring, so that term becomes positive right. If it's postive how will it reduces the energy? I didn't understand pls help me.
Can you make a mathematical introduction to this topic? I would watch that video with my utmost pleasure.
At 17:54 you said we are lowering the energy of MO, but the denominator is negative and the numerator also becomes negative if the sign is multiplied after squaring, so that term becomes positive right. If it's postive how will it reduces the energy? I didn't understand pls help me.
S implies that there is some overlap of atomic orbitals. Does -S mean there is ( same magnitude of S ) no overlap of atomic orbitals?