Calculation of Shifting in Energy Levels for Ln3+ (Pr3+, Nd3+) Complex’s with Hetero cyclic Ligands in Solution state by using Optical Absorption Spectra. NextGen Chemical Discoveries , [S. l.], v. 2, n. 3, p. 15–22, 2026. Disponível em: https://novalexpress.com/NGCD/index.php/ngcd/article/view/41. Acesso em: 25 oct. 2026.