Discrete-spectrum contributions to the Bauche-Arnoult hyperfine structure parameters for the first row transition metal atoms
نویسندگان
چکیده
2014 Hartree-Fock values of discrete spectrum contributions to the parameters describing crossed secondorder effects of electrostatic and hyperfine interactions (Bauche-Amould parameters) have been calculated for 3dN 4s and 3dN-1 4s2 configurations of the first row transition metal atoms. An extrapolation procedure is proposed to estimate the total bound state contributions. It is shown that in the case of 3dN 4s configuration the most important are the 4s ~ ns, 3d ~ nd, ns ~ 3d and ns ~ 4s excitations, while, in the case of 3dN-1 4s2, they are the 3d ~ nd and ns ~ 3d ones. The contributions from 3d ~ ng and 3d ~ ns excitations are always very small. J. Physique 45 (1984) 681-688 AVRIL 1984, Classification Physics Abstracts 31.20 35.1OF
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