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Atomic structure calculations of superheavy noble element oganesson ( Z = 118 )

2018; American Physical Society; Volume: 98; Issue: 4 Linguagem: Inglês

10.1103/physreva.98.042512

2469-9942

B. G. C. Lackenby, V. A. Dzuba, V. V. Flambaum,

Advanced Chemical Physics Studies

We calculate the spectrum and allowed $E1$ transitions of the superheavy element Og ($Z=118$). A combination of configuration interaction and perturbation theory is used [Dzuba et al., Phys. Rev. A 95, 012503 (2017)]. The spectrum of lighter analog Rn i is also calculated and compared to experiment with good agreement.