Documents experimental helium E = -79.0 eV = 1 st + 2 nd IP = 24.6 eV + 54.4 eV = - 79.0 eV

Two Particle Problems experimental helium E = -79.0 eV = 1st + 2nd IP = 24.6 eV + 54.4 eV = -79.0 eV E = -54.4 + -54.4 = -108.8 eV note that E < ‘real’ can’t be…