Energies and Land, factors for some excited levels in Lu I (Z=71)

Abstract

We have calculated relativistic energies and Land, factors for 5d6s (2), 5d (2)6s, 6s6p (2), 6s (2)7s, 5d (3), 5d6s7s, 6s (2)6p, 5d6s6p, 5d (2)6p and 6s (2)7p excited levels outside the core [Xe]4f (14) in neutral lutetium (Lu I, Z = 71). These calculations are based on the multiconfiguration Hartree-Fock (MCHF) method, within the framework of the Breit-Pauli relativistic corrections. Moreover, the results obtained have been compared with other works.