Electronic configuration in the ground state of atomic lawrencium
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Self-consistent relativistic Dirac-Hartree-Fock calculations have been made of some lowlying electronic energies for the atoms of all elements in ground-state ds^2 electron configurations. The results indicate that, contrary to some previous estimates, the ground electronic state of atomic Lr could be in either the 5f^14 6d7s^2 or the 5f^14 7p 7s^2 electron configuration. The separation between the lowest energy level of the 5f^14 6d7s^2 configuration and the lowest energy level of the 5f^14 7p7s^2 configuration is estimated to be (0 ± 3) x 10^3 cm^-1 for atomic Lr.
@article{urn:nbn:de:hebis:34-2008091523764,
author ={Nugent, L. J. and Sluis, K. L. vander and Fricke, Burkhard and Mann, Joseph B.},
title ={Electronic configuration in the ground state of atomic lawrencium},
copyright ={https://rightsstatements.org/page/InC/1.0/},
language ={en},
year ={1974}
}