%0 Journal Article %A Jorge Andrés Ramos-Grez %A Vicente Bañados-BaySchmith %A Joaquín Meyer-Larraín %T Semi-classical model and assessment of the two-electron atomic system energy in s orbitals %J Comptes Rendus. Physique %D 2025 %P 681-695 %V 26 %I Académie des sciences, Paris %R 10.5802/crphys.267 %G en %F CRPHYS_2025__26_G1_681_0