Astron. Astrophys. Suppl. Ser.
Volume 129, Number 1, April I 1998
|Page(s)||157 - 159|
|Published online||15 April 1998|
Franck-Condon factors and r-centroids for certain band systems of SiD, SiF and SiN molecules of astrophysical interest
Department of Physics, A.P.A. College of Arts and Culture, Palani 624601, India
2 Department of Physical and Analytical Chemistry, Faculty of Experimental Sciences, University of Jaén, E-23071 Jaén, Spain
3 Department of Physics, V.H.N.S.N. College, Virudhunagar 626001, India
Accepted: 7 August 1997
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 of system of SiD, of SiF and system of SiN molecules of astrophysical interest, using a suitable potential.
Key words: molecular data / sunspots / stars M-type
© European Southern Observatory (ESO), 1998