Rovibrational spectra of DCF3 in the 2000 cm(-1) region: A high-resolution study of the v(5)=2 and v(2) = v(5)=1 levels

摘要

The high-resolution infrared spectrum of DCF3 was investigated in the 2000 cm(-1) region, with the aim of assigning and analyzing the overtone bands 2v(5) (A(1) + E), as well as the combination band v(2) + v(5) (E). The present paper reports on the first high-resolution study of the v(2) = v(5) = 1 and v(5) = 2 levels, through the analysis of the combination v(2) + v(5) and the overtone 2(5)(-/+ 2) bands respectively. This analysis can be thought of as a necessary step toward the reinvestigation of the complicated vibrational pattern in the CD stretching fundamental region. (C) 2014 Elsevier Inc. All rights reserved.