Electronic structure of Au and Pt and of the dns¹impurities in these metals

The fully relativistic KKR method is used to calculate the electronic structures of Au, Pt and the d n s 1 impurities in these metals, where n=7, 8, 9 and 10. In the case of the pure metals, the calculated theoretical N 6,7 spectra are in excellent agreement with experiment. In the case of the impurities, characteristic differences in the electronic structures of 3d, 4d and 5d impurities in Au and Pt are found. For Ni in Pt the present calculations are remarkably similar to the R KKR CPA calculations for Ni in Ni 0.30 Pt 0.70 .