Fine- and hyperfine structure semi-empirical studies of singly ionized niobium. Even-parity configurations system
[ 1 ] Instytut Robotyki i Inteligencji Maszynowej, Wydział Automatyki, Robotyki i Elektrotechniki, Politechnika Poznańska | [ 2 ] Instytut Badań Materiałowych i Inżynierii Kwantowej, Wydział Inżynierii Materiałowej i Fizyki Technicznej, Politechnika Poznańska | [ 3 ] Wydział Inżynierii Materiałowej i Fizyki Technicznej, Politechnika Poznańska | [ P ] employee | [ SzD ] doctoral school student
[2.8] Materials engineering[2.10] Environmental engineering, mining and energy
2025
scientific article
english
- atomic structure
- hyperfine structure
- niobium ion
EN We report the results of semi-empirical calculations of the fine structure (fs) and the hyperfine structure (hfs) for the even-parity level system of the niobium ion (Nb II), using all available experimental data. The calculations carried out showed, in most cases, very good agreement, within or slightly above the experimental uncertainty, between the 168 experimental values of the magnetic dipole hfs A constants and the calculated ones. The predicted energies of electronic levels, together with their Landé g_J factors, along with the hfs A constants for unknown levels, are also provided.
18.07.2025
109583-1 - 109583-9
Article number: 109583
100