[60] M. S. Hybertsen and S. G. Louie, Phys. Rev. B 37 2733 (1988). [61] G. Cappellini, R. Del Sole, L. Reining and F. Bechstedt, Phys. Rev. B 47 9892 (1993). [62] U. von Barth and L. Hedin, J. Phys. C: Solid State Phys. 4 , 1629 (1972); O. Gunnarsson and B. I. Lundqvist, Phys. Rev. B 13, 4274 (1976); S. H. Vosko, L. Wilk and M. Nusair, Canadian J. of Physics 58 , 1200 (1980); S. H. Vosko and L. Wilk, Phys. Rev. B 22, 3812 (1980). [63] J. P. Desclaux, Comp. Phys. Comm. 1 , 216 (1969). [64] S. Kotochigova et al. (2003), Atomic Reference Data for Electronic Structure Calculations (ver- sion 1.3). [Online] Available: http://physics.nist.gov/DFTdata [2009, December 2]. National Institute of Standards and Technology, Gaithersburg, MD.; S. Kotochigova, Z. H. Levine, E. L. Shirley, M. D. Stiles and C. W. Clark, Phys. Rev. A 55, 191 (1997); erratum 56 , 5191 (1997). [65] C. Froese Fischer, The Hartree-Fock Method for Atoms (Wiley, New York, 1977). [66] C. F. Bunge, J. A. Barrientos, A. V. Bunge and J. A. Cogordan, Phys. Rev. A 46, 3691 (1992). [67] E. R. Davidson, S. A. Hagstrom, S. J. Chakravorty, V. M. Umar and C. F. Fischer, Phys. Rev. A 44 7071 (1991). [68] S. J. Chakravorty, S. R. Gwaltney, E. R. Davidson, F. A. Parpia and C. F. Fischer, Phys. Rev. A 47 3649 (1993). 39