“…Similarly, Blodgett et al applied IR-UV double-resonance probes to corroborate enantiospecific interactions influencing the conformational preferences of chiral helices in the gas phase. In both of these studies, DFT calculations and energy-decomposition schemes like symmetry adapted perturbation theory (SAPT), as explored extensively by Korona, Rong, and their respective co-workers, were instrumental in unraveling the nature of intramolecular and intermolecular noncovalent interactions.…”