Absolute line intensities and self-broadened half-width coefficients in the ethylene-1-13C bands in the 700-1190 cm-1 region

Accurate individual line intensities have been measured for the five interacting bands nu(10), nu(g), nu(7), nu(4) and nu(6) of ethylene-1-C-13 using a multispectrum nonlinear least squares fitting technique. The measured intensities have been very satisfactorily fit leading to the determination of precise vibrational transition moments. A calculated spectrum accounting for the various rovibrational interactions has been generated. Such a spectrum should be useful for the planetary atmosphere modeling-community. Lorentz self-broadened half-width coefficients have also been measured for nearly 300 transitions in the strongest nu(7) band. Published by Elsevier Inc.