Franck-Condon factors and r-centroids for certain band systems of SiD, SiF and SiN molecules of astrophysical interest

Abstract

Abstract. The Franck-Condon factors and r-centroids, which are very closely related to relative vibrational transition probabilities, have been computed by the more reliable numerical integration procedure for the bands ofsystem of SiN molecules of astrophysical interest, using a suitable potential.