Calculation of electron densities for EuI 4f 7(8 S)6s7s

Using the non-relativistic Hartree-Fock computer code of Froese Fischer, calculations have been performed for all terms of the configuration 4f ⁷(⁸ S)6s7s of EuI. The results are compared with recent isotope shift and hyperfine structure measurements. The calculated electron charge densities reproduce, up to a scaling factor, the experimental field shifts.