Relativistic configuration interaction calculations of energy levels, isotope shifts, hyperfine structures, and transition rates in the 2s22p2–2s2p3 transition array for the carbon-like sequence

Abstract

Energy levels, fine-structure separations, specific mass shift parameters, isotope shifts, hyperfine interaction constants, Landé gJ-factors and transition probabilities are reported for the 2s22p2–2s2p3 transition array in N II, O III, F IV, Ne V and Ti XVII. Wavefunctions were determined using the multiconfiguration Dirac–Hartree–Fock method with account for valence, core-valence and core–core correlation effects. The transition energies and rates are compared with experimental data and with values from other calculations.