The ν2 + ν10 (Bu) hybrid band of the trans-C2H2D2 molecule in the region 2100–2300 cm–1 is studied for the first time. The spectrum has been analyzed using the method of combination differences. Based on the obtained experimental data, about 900 (Jmax=20andKamax=9) energy levels are assigned.
- Bruker ISF 120 Fourier spectrometer
- deuterated ethylene isotopologue
- hybrid band
ASJC Scopus subject areas
- Physics and Astronomy(all)