title: Nonvalence correlation-bound anion states of spherical fullerenes.
abstract: We present a one-electron model Hamiltonian for characterizing nonvalence correlation-bound anion states of fullerene molecules. These states are the finite system analogs of image potential states of metallic surfaces. The model potential accounts for both atomic and charge-flow polarization and is used to characterize the nonvalence correlation-bound anion states of the C60, (C60)2, C240, and C60@C240 fullerene systems. Although C60 is found to have a single (s-type) nonvalence correlation-bound anion state, the larger fullerenes are demonstrated to have multiple nonvalence correlation-bound anion states.
authors: Department of Chemistry and Center for Molecular and Materials Simulations, University of Pittsburgh , Pittsburgh Pennsylvania 15260, United States.
authors: Vamsee K
authors: VK
authors: Voora
authors: Kenneth D
authors: KD
authors: Jordan