Blue (A-X) System of 107Ag18O Molecule

Abstract The blue A2II-X2II emission system of the 107Ag18O molecule excited in a low-pressure arc, was recorded in the region 400–475 nm with medium dispersion. The vibrational analysis, supported by isotope shifts study, of the red-degraded bands has been made. The final set of the improved 107Ag16O and the new 107Ag18O vibrational constants of the two sub-systems involved in transition are determined.