Intermolecular interactions in optical cavities: An ab initio QED study

Ab initio study of intermolecular potential of H2O trimer

Ab initio study of the intermolecular potential of Ar–H2O

The Electronic and Optical Properties of ‎Pristine, Fluorinated and Chlorinated ‎Pentacene Molecules: An ab-initio Study

   In This research the effect of fluorine and chlorine substituents on the electronic and opticalproperties of pentacene molecule have been investigated based on density functional theory as implemented in SIESTA code. The results show thatthe full replacement of hydrogen atoms with fluorine and chlorine in pentacene molecule, leads to ...

Physical nature of intermolecular interactions inside Sir2 homolog active site: molecular dynamics and ab initio study

In the present study, we analyze the interactions of NAD+-dependent deacetylase (Sir2 homolog yeast Hst2) with carba-nicotinamide-adenine-dinucleotide (ADP-HPD). For the Sir2 homolog, a yeast Hst2 docking procedure was applied. The structure of the protein-ADP-HPD complex obtained during the docking procedure was used as a starting point for molecular dynamics simulation. The intermolecular int...

Ab initio study of molecular interactions in cellulose Iα.

Biomass recalcitrance, the resistance of cellulosic biomass to degradation, is due in part to the stability of the hydrogen bond network and stacking forces between the polysaccharide chains in cellulose microfibers. The fragment molecular orbital (FMO) method at the correlated Møller-Plesset second order perturbation level of theory was used on a model of the crystalline cellulose Iα core with...