CH overtone spectrum of nitromethane: a C3V coupled oscillator analysis using local mode parameters.
The near infrared overtone absorption spectrum of liquid phase nitromethane in the spectral region deltaV = 2-5 is reported. The observed spectrum is analysed using local mode model. It is shown that the observed CH local mode overtones and local-local combinations are well predicted by a C(3V) coupled oscillator Hamiltonian.
Kuriakose
Sunny
S
Laser and Spectroscopy Lab, Department of Physics, Cochin University of Science and Technology, Cochin 682022, India. sunnykuriakose@cusat.ac.in
Vijayan
K K
KK
Shaji
S
S
Eappen
Shibu M
SM
Nair
K P R
KP
Rasheed
T M A
TM
D003627:Data Interpretation, Statistical; D008697:Methane / Q000031:analogs & derivatives* / Q000737:chemistry*; D009595:Nitroparaffins / Q000737:chemistry*; D019265:Spectroscopy, Near-Infrared
D009595:Nitroparaffins; D008697:Methane; C008640:nitromethane