Author/Authors :
Cuisset، نويسنده , , Arnaud and Nanobashvili، نويسنده , , Lia and Smirnova، نويسنده , , Irina and Bocquet، نويسنده , , Robin and Hindle، نويسنده , , Francis and Mouret، نويسنده , , Gaël and Pirali، نويسنده , , Olivier and Roy، نويسنده , , Pascale and Sadovskiي، نويسنده , , Dmitriي A.، نويسنده ,
Abstract :
We report the first successful high resolution gas phase study of the ‘parallel’ band of DMSO at 380 cm−1 associated with the ν11 bending vibrational mode. The spectrum was recorded with a resolution of 0.0015 cm−1 using the AILES beamline of the SOLEIL synchrotron source, the IFS 125 FTIR spectrometer and a multipass cell providing an optical path of 150 m. The rotational constants and centrifugal corrections obtained from the analysis of the resolved rotational transitions reproduce the spectrum to the experimental accuracy.
