Far-Infrared Laser Magnetic Resonance Spectroscopy of Vibrationally Excited CF Radicals

✍ Scribed by Y.Y. Liu; Z.A. Liu; P.B. Davies

• Publisher: Elsevier Science
• Year: 1995
• Tongue: English
• Weight: 596 KB
• Volume: 171
• Category: Article
• ISSN: 0022-2852
• DOI: 10.1006/jmsp.1995.1129

✦ Synopsis

Pure rotational spectra of (\mathrm{CF}) in the (v=1) level of both ({ }^{2} \mathrm{II}{3 / 2}) and ({ }^{2} \mathrm{II}{1 / 2}) components of the ground electronic state have been observed by far-infrared laser magnetic resonance (FIR LMR) spectroscopy at 11 wavelengths between 337 and (1011 \mu \mathrm{m}). These spectra have been analyzed and subjected to a global least-squares fit with all previous measurements relevant to the (v=1) level, to obtain the vibrational dependence of all the major parameters. Several (v=1) parameters have been determined for the first time. A small but significant vibrational dependence has been detected in two of the ({ }^{19} \mathrm{~F}) hyperfine parameters. ci 1995 Academic Press, Inc.