Crystal-field splitting strength of U-6d orbitals in NaUO3, KUO3 and RbUO3

Orlat, S.; Prozheev, I.; Arts, I.; Leinders, G.; Bazarkina, E.; Kvashnina, K.; Tuomisto, F.; Martin, P.; Moisy, P.; Bes, R.

doi:10.1107/S1600577525005156

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Figure 3
Calculated U-d partial density of states (DOS), here expressed as cubic harmonics, for (a) NaUO₃, (b) KUO₃ and (c) RbUO₃. The Fermi energy level is indicated with a vertical dotted line. Blue arrows highlight the crystal-field splitted U-d orbitals (t_2g and e_g). The positions of the post-edge features A, A $[^{\star}]$ , A $[^{\star\star}]$ , B and C from the simulated spectra are indicated by black arrows.

JOURNAL OF
SYNCHROTRON
RADIATION

ISSN: 1600-5775

Volume 32| Part 5| September 2025| Pages 1257-1264

https://doi.org/10.1107/S1600577525005156

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