Spectroscopic constants and potential energy curves of GaBr

Abstract

Spectroscopic constants and potential energy curves are computed for the low-lying states of GaBr using complete active space MCSCF (CASSCF) followed by configuration interaction (CI) calculations. Among the 15 electronic states of GaBr considered here, 11 states are bound, for which spectroscopic properties are calculated. The potential energy curves of 15 states are reported. Our calculations predict a number of excited states of GaBr which are yet to be observed.