Knowledge Bank

MCSCF and MCSCF-CI potential curves and wavefunctions are obtained for several low-lying electronic states of the $(Cs+)2$ diatomic system. All-electron and pseudo-potential methods are employed. Concentration is on states whose dissociative limits include both the singly-charged ions and their charge-transfer $(Cs0+Cs+2)$ species. Computed cross-sections for charge-transfer are described.