NEELS, Antonia; STOECKLI-EVANS, Helen. The Crystal and Molecular Structures of 2,5-Bis(2’-pyridyl)-pyrazine (BPPZ) and Some 3d Transition-Metal Complexes. CHIMIA, [S. l.], v. 47, n. 6, p. 198, 1993. DOI: 10.2533/chimia.1993.198. Disponível em: https://www.chimia.ch/chimia/article/view/1993_198. Acesso em: 29 mar. 2024.