Band Spectrum of Cadmium Bromide

The H. F. emission spectrum of cadmium bromide molecule is reinvestigated P, Q component head splitting is presented for the (o, o) and (1, 1) bands of the main system and a few additional bands are assigned to this system. A new group of bands is interpreted as forming the Counterpart of the main system which arises from 2 π-2 Σ transition. About 50 bands arc measured in the visible region and regularities shown