Energies, wavelengths, and transition probabilities for Ge-like Kr, Mo, Sn, and Xe ions

Energy levels, wavelengths, transition probabilities, and oscillator strengths have been calculated for Ge-like Kr, Mo, Sn, and Xe ions among the fine-structure levels of terms belonging to the ([Ar] 3d10)4s24p2, ([Ar] 3d10)4s 4p3, ([Ar] 3d10)4s24p 4d, and ([Ar] 3d10)4p4 configurations. The fully relativistic multiconfiguration Dirac–Fock method, taking both correlations within the n = 4 complex and the quantum electrodynamic effects into account, have been used in the calculations. The results are compared with the available experimental and other theoretical results.