FOURIER-TRANSFORM HIGH-RESOLUTION STUDY OF THE 3-NU(2), 2-NU(2)-NU(5)(0) AND 3-NU(5)(+(NU(5), NU(2)+2)-1) ROVIBRATIONAL BANDS OF (CH3BR)-BR-79 FROM 3830 CM-1 TO 4300 CM-1/

Authors
BENSARIZIZI N ALAMICHEL C
Citation
N. Bensarizizi et C. Alamichel, FOURIER-TRANSFORM HIGH-RESOLUTION STUDY OF THE 3-NU(2), 2-NU(2)-NU(5)(0) AND 3-NU(5)(+(NU(5), NU(2)+2)-1) ROVIBRATIONAL BANDS OF (CH3BR)-BR-79 FROM 3830 CM-1 TO 4300 CM-1/, Molecular physics, 82(6), 1994, pp. 1259-1275
Citations number
29
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
Molecular physics → ACNP
ISSN journal
00268976
Volume
82
Issue
6
Year of publication
1994
Pages
1259 - 1275
Database
ISI
SICI code
0026-8976(1994)82:6<1259:FHSOT3>2.0.ZU;2-G
Abstract
About 2000 lines of the four bands quoted in the title have been assig ned. A root-mean-square deviation of about 0.0235 cm(-1) has been achi eved by a least-squares fit over 1771 lines. For this purpose, a model involving 15 levels, linked either by the x-y Coriolis resonance betw een the v(2) and v(5) modes or by slight anharmonic resonances, was us ed. Several perturbations remain unexplained in the 3v(5)(+/-1) band, the centre of which is shifted by the Fermi resonance between the v(5) = 3(+/-1) and the (v(1) = 1, v(5) = 1(+/-1)) levels.