Research Article
Quinoline-Based Materials: Spectroscopic Investigations as well as DFT and TD-DFT Calculations
Figure 2
DDP and DDPA molecular modeling graphical presentation of HOMO (H)/LUMO (L) orbitals, H − 1/L + 1, and H − 2/L + 2 and the energy gap of H/L (Eg1), H − 1/L + 1 (Eg2), and H − 2/L + 2 (Eg3) in the gas state via utilizing the B3LYP/6-31G (d) level of theory.