Calculation of the energy levels and hyperfine structure for Xe~II, Rn~II, and Og~II ions

T. H. Dinh, V. A. Dzuba, V. V. Flambaum

Energy levels, Landé $g$-factors, and hyperfine-structure constants are calculated for the singly ionized noble-gas atoms Xe II, Rn II, and Og II. The calculations are performed u…