Interaction of CNCl molecule and single-walled AlN nanotubes using DFT and TD-DFT calculations

AbstractDensity functional theory (DFT) calculations are used to study the influence of cyanogen chloride (CNCl) adsorption over the geometrical and electronic properties of single-walled (5, 0), (8, 0), and (10, 0) AlN nanotubes as an adsorbent for adsorbate. It has been found that, the CNCl can be adsorbed on (5, 0), (8, 0), and (10, 0) AlN nanotubes with the energy values of −0.645, −0.493, −0.470eV, respectively. In addition, the effect of nanotube diameter over the charge transfer between the molecule and nanotube has been studied. Based on the DOS plots, interaction of CNCl over AlN nanotubes has slightly changed the electronic properties of the nanotubes, being insensitive to the adsorption of the CNCl molecule