Abstract
We computationally study the transition process of a chiral difluorobenzo[c]phenanthrene (DFBcPh) molecule within non-polar fullerene C(260) to explore the confinement effect. We find blue-shifts in the infrared and Raman spectra of the molecule inside the fullerene relative to those of isolated systems. Six types of spectrum features of the molecule appear in the 0-60 cm(-1) band. Interestingly, the energy barrier of the chiral transformation of the molecule is elevated by 15.88 kcal mol(-1) upon the confinement by the fullerene, indicating improvement in the stability of the enantiomers. The protection by C(260) lowers the highest occupied molecular orbital energy level and lifts the lowest unoccupied molecular orbital energy level of the chiral molecule such that the chiral molecule is further chemically stabilized. We concluded that the confinement environment has an impact at the nanoscale on the enantiomer transformation process of the chiral molecule.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Chemphyschem : a European journal of chemical physics and physical chemistry
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
