Assignments of laser lines in optically pumped CH3CN
Abstract
A careful analysis of the rotovibrational spectroscopic data of CH3CN is presented taking into account Fermi and Coriolis interactions. A large majority of the FIR lines obtained by optical pumping is assigned. New values are proposed for some molecular constants and the need of more accurate experimental investigation is pointed out.
- Publication:
-
International Journal of Infrared and Millimeter Waves
- Pub Date:
- September 1980
- DOI:
- 10.1007/BF01007325
- Bibcode:
- 1980IJIMW...1..437A
- Keywords:
-
- Acetonitrile;
- Cyanides;
- Far Infrared Radiation;
- Infrared Lasers;
- Methyl Compounds;
- Molecular Spectroscopy;
- Optical Pumping;
- Absorption Spectra;
- Carbon Dioxide Lasers;
- Laser Pumping;
- Laser Spectroscopy;
- Molecular Oscillations;
- Molecular Rotation;
- Lasers and Masers;
- molecular spectroscopy;
- FIR lasers