The far-infrared of DCI, HCl and HF in liquid SF, (T= 273 K) are studied by applying a previously reported non-Markovian line-by-line spectral theory in which memory and mixing effects arc explicitly considered. We analyze the importance of both effects in terms of the rotational constant of the dia
Far infrared spectra of HCl and DCl in a nitrogen matrix
β Scribed by B. Katz; A. Ron
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 240 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
β¦ Synopsis
The spectra of HCl and DC1 molecules trapped in 3 nitrogen matrix were studied in the 100~250cm-L spectral region. Two absorptions were observed for each species: at 154 and 207cm-L for EfCL and at 132 and 162cm-1 for DCI. These &sorption showed monomeric behaviour. They are 'assigned to librationtranslation motions of the isolated HX molecule in the nitrogen matrix.
π SIMILAR VOLUMES
Far-infrared spectra of matrix isolated HNCO, HNCS, DNCO and DNCS in argon, have been examined in the lo-50 cm-' region ot a temperature of 13Β°K. The intense bands observed are b&t explzked by rotation of the molecule. The moleculesCO~, OCS, Hz0 and DzO have also been examined and discussed briefly.
Calculations of far-infrared spectra for the weakly bound complexes (HF),, (HCI), and (HBr), are reported. For (HF), and (HCl)z, potentials fitted to ab initio data are used. Spectra are also predicted using simple classical electrostatic potentials. The method involves diagonalising the Hamiltonian
## Abstract The depolarized component of Paman scattering by pure liquid HCl and DCl and of solutions of these acid halides in liquid CO~2~ are reported. At room temperature the band contours show no __S__ branch intensity in pure acid halide liquid, but in solution in liquid CO~2~ and __S__ branch