Energies, Wavelengths, and Transition Probabilities in Sc XIII

Abstract

The fine-structure energy levels and lifetimes are calculated for the lowest 218 levels of the 2s²2p⁵, 2s2p⁶, 2s²2p⁴3s, 2s²2p⁴3p, 2s²2p⁴3d, 2s2p⁵3s, 2s2p⁵3p, 2s2p⁵3d, 2p⁶3s, 2p⁶3p, 2p⁶3d, 2s²2p⁴4s, 2s²2p⁴4p, 2s²2p⁴4d, 2s2p⁵4s, 2s2p⁵4p, and 2s2p⁵4d configurations in Sc XIII using the general-purpose relativistic atomic structure package (GRASP). The atomic data of the electric dipole (E1), electric quadrupole (E2), magnetic dipole (M1), and magnetic quadrupole (M2) transitions from the levels of 2s²2p⁵, 2s2p⁶, 2s²2p⁴3s, 2s²2p⁴3p, 2s²2p⁴3d, 2s2p⁵3s, 2s2p⁵3p, 2s2p⁵3d, 2p⁶3s, 2p⁶3p, and 2p⁶3d configurations to the levels of the 2s²2p⁵ and 2s2p⁶ configurations are presented. The GRASP results are compared with the other calculations and measurements.