Interaction between Li+ and C60 molecules

MNDO calculations with complete geometry optimization were used to calculate the interaction between Li+ and C60, C- 60 and C2- 60 molecules. In order to determine the more stable configuration, Li+ was approximated to the C60 molecule or to their reduced forms from 10 Å up to the geometric center of the molecule. From the simulations we determine that Li+ remains close to the surface at 5 Å from the geometric center of the C60 molecules. © 1995.