Measurements of the line strengths, N2-, and O2-broadened half-widths in the 2ν2 +ν3 band of 14N216O at room temperature

Abstract

The line strengths, N2-, and O2-broadened half-widths in the 2ν2+ν3 band of 14N216O were determined from spectra obtained by a high-resolution Fourier transform spectrometer at room temperature. The squared vibrational transition dipole moment and the coefficients of the Herman-Wallis factor were also determined for this band. The measured line strengths agreed well with the values of HITRAN2K. The N2- and O2-broadened halfwidths were in agreement with the results of recent high-resolution experiments within the experimental errors. The air-broadened half-widths were calculated using the smoothed N2- and O2-broadened half-widths and compared with the values of HITRAN2K.