HASSAN AL-MAMOURI, Khalid. Infrared, Mid infrared and UV-Visible spectra study Nickel chloride molecule NiCl2.6H2O. Journal of Kufa-Physics, Kufa, Najaf, IRAQ, v. 9, n. 2, p. 47–52A, 2017. Disponível em: https://journal.uokufa.edu.iq/index.php/jkp/article/view/9426. Acesso em: 29 aug. 2026.