Rehab Majed Kubba 2021. Construct the Character Table of D\({_7}{_h}\) Point Group and Apply it for Classify the (3N-6) Modes of Vibration for the [7] Cyclacene (Linear) Monoring Molecule. Application of Quantum Mechanical Calculations and Symmetry in Chemistry; Vibration Frequencies, Corrosion Inhibition and Prodrugs. (Sep. 2021), 2–14. DOI:https://doi.org/10.9734/bpi/mono/978-93-91882-61-7/CH1.