A tunable diode laser spectrometer was used to perform measurements of absolute line intensities for 20 transitions in the ν-fundamental of propyne centered at 15.5 μm. From these data, the vibrational band-strength S was significantly determined to be S = 196.8 ± 6.0 cm atm at 297 K. These results will be used for further applications of astrophysical interest such as a refined contribution for modelling Titan's atmosphere.
|Number of pages||3|
|Journal||Spectrochimica acta Part A-Molecular and Biomolecular Spectroscopy|
|Publication status||Published - 1 Sep 1992|