Theoretical Study of the Spectroscopic Constant and Anharmonic Force Field of $PO^-_2$. Journal of Atomic and Molecular Sciences, [S. l.], v. 6, n. 2, p. 92–102, 2015. DOI: 10.4208/jams.040315.050415a. Disponível em: https://www.global-sci.com/index.php/jams/article/view/14738. Acesso em: 5 dec. 2025.