A DFT treatments for studying the vibration frequencies and normal coordinates of cyclacene molecules with different diameters (Unit Construction of ZigZag SWCNTs). Iraqi Journal of Physics, [S. l.], v. 10, n. 18, p. 135–146, 2012. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/761.. Acesso em: 7 may. 2024.