Buerger, H.; Burczyk, K.; Bielefeldt, D.; Willner, H.; Ruoff, A.; Molt, K.:
Vibrational spectra and symmetric force constants. XVI. Matrix-IR spectra and harmonic force field of chlorotrifluoromethane and bromotrifluoromethane-12C and -13C.
1979
In: Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy (Spectrochim.Acta, Pt.A: Mol.Biomol.Spectrosc.), Jg. 35A (1979), Heft 7, S. 875 - 882
Artikel/Aufsatz in Zeitschrift / Fach: Chemie
Titel:
Vibrational spectra and symmetric force constants. XVI. Matrix-IR spectra and harmonic force field of chlorotrifluoromethane and bromotrifluoromethane-12C and -13C.
Autor(in):
Buerger, H.; Burczyk, K.; Bielefeldt, D.; Willner, H. im Online-Personal- und -Vorlesungsverzeichnis LSF anzeigen; Ruoff, A.; Molt, K. im Online-Personal- und -Vorlesungsverzeichnis LSF anzeigen
Erscheinungsjahr:
1979
Erschienen in:
Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy (Spectrochim.Acta, Pt.A: Mol.Biomol.Spectrosc.), Jg. 35A (1979), Heft 7, S. 875 - 882
ISSN:

Abstract:

Matrix IR and Raman spectra of CF3Cl and CF3Br with natural abundance of halogen and C and 90% 13C enrichment were recorded at 200-2500 cm-1. A harmonic force field for CF3Cl was obtained and a force field transfer was applied to CF3Br. The CF and CX stretching force consts. were 6.75 and 3.60 mdyne/.ANG. for CF3Cl and 6.46 and 2.91 mdyne/.ANG. for CF3Br.