Comparison of Physical Properties, Energetic, Vibration Frequencies and Normal Coordinates, for Construction Units of Fullerene C60 Using Quantum Mechanical Calculations. Iraqi Journal of Science [Internet]. 2022 Jun. 24 [cited 2024 Jul. 3];57(2B):1096-102. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/7101