“Studying of Frequencies, Normal Modes of Vibration and Electronic Charge Densities of 5Radialene molecule”, Iraqi Journal of Science, vol. 54, no. 4, pp. 753–760, Jan. 2024, Accessed: Nov. 22, 2024. [Online]. Available: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12325