Two vibration-rotation bands of cyanogen fluoride
| Autor: | A.R.H. Cole, L. Isaacson, R. C. Lord |
|---|---|
| Rok vydání: | 1967 |
| Předmět: |
Materials science
Infrared Fundamental frequency Rotation Molecular physics Atomic and Molecular Physics and Optics Cyanogen fluoride Vibration chemistry.chemical_compound Nuclear magnetic resonance chemistry Perpendicular Rotational spectroscopy Physical and Theoretical Chemistry Spectroscopy Microwave |
| Zdroj: | Journal of Molecular Spectroscopy. 23:86-93 |
| ISSN: | 0022-2852 |
| DOI: | 10.1016/0022-2852(67)90049-5 |
| Popis: | The parallel band due to the fundamental frequency ν 1 at 1076.5 cm −1 and the perpendicular band of frequency ν 2 at 451.3 cm −1 in the spectrum of cyanogen fluoride have been resolved and analyzed. The ground-state rotational constant B 0 was measured as 0.3525 ± 0.0004 cm −1 , in agreement with microwave results and earlier infrared work on ν 1 . Other rotational constants measured were B ′ for each band and D ′ + D ″ for ν 1 . Vibrational assignments are suggested for several upper-stage bands superimposed on ν 1 and ν 2 and for certain weak bands believed to be combinations of the fundamentals. |
| Databáze: | OpenAIRE |
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