Pariser-Parr-Pople Model based Configuration-Interaction Study of Linear Optical Absorption in Lower-Symmetry Polycyclic Aromatic Hydrocarbon Molecules

Pritam Bhattacharyya, Deepak Kumar Rai, Alok Shukla

The electronic and optical properties of various polycyclic aromatic hydrocarbons (PAHs) with lower symmetry, namely, benzo[ghi]perylene (C${}_{22}$H${}_{12}$), benzo[a]coronene (C$_{2…