Department of Chemistry;
Faculty of Science;
Vali-e-Asr University of Rafsanjan;
P.O.Box:77176;
Rafsanjan;
Iran;
Department of Chemistry;
Payame Noor University;
P.O.Box:19395-3697;
Tehran;
Iran;
Psoralen; Cation-π; Density function theory(DFT); Atoms in Molecules(AIM); Natural bond orbital(NBO);