Concentration independent absolute intensity determinations A new method

Abstract

Attention is given to the means for obtaining, independently of any data on molecular concentration, the absolute intensity determinations on the basis of relative line intensity measurements conducted across the vibration-rotation band of a diatomic molecule. This approach is important for the vibrational fundamental bands of diatomic molecules, which cannot be studied by the lifetime method; its application will be especially significant in the case of diatomic radical species whose concentrations can only be indirectly inferred.