scispace - formally typeset
Search or ask a question

Showing papers by "Olga V. Naumenko published in 2012"


Journal ArticleDOI
TL;DR: In this paper, the absorption spectrum of water vapor enriched by deuterium and oxygen-18 is analyzed in the 6000-9200 cm−1 region with a Bruker IFS 120-h Fourier transform spectrometer.
Abstract: The absorption spectrum of water vapor enriched by deuterium and oxygen-18 is analyzed in the 6000–9200 cm−1 region. The spectrum has been recorded at room temperature with a Bruker IFS 120 h Fourier transform spectrometer. More than 14,000 absorption lines were measured in the recorded spectrum. The vibration–rotation assignments were performed on the basis of previously published experimental energies and of variational calculations. Nine water species (H216O, HD16O, D216O, H218O, HD18O, D218O, H217O, HD17O and D217O) were found to contribute to the observed absorption. More than 3600 lines of 19 vibrational bands of D218O and about 4700 lines of 16 bands of HD18O with J as high as 19 and Ka as high as 11 were assigned. The main part of the HD18O and D218O lines and all lines of HD17O and D217O were observed in the laboratory for the first time. The obtained vibration–rotation energy levels are compared with previous experimental studies and the results of variational calculations.

39 citations


Journal ArticleDOI
TL;DR: The verification, systematization, and publication in the W@DIS information system of all published data acquired at the moment by various authors from the analysis of high resolution, ro-vibrational spectra of hydrogen sulfide and its isotopologues are considered in this article.
Abstract: This work considers the verification, systematization, and publication in the W@DIS information system of all published data acquired at the moment by various authors from the analysis of high resolution, ro-vibrational spectra of hydrogen sulfide and its isotopologues. The system interface allows prompt and efficient search for any required information by specified criteria. The W@DIS information system, in its present state, contains the most complete and reliable information on ro-vibrational transitions and energy levels of the hydrogen sulfide molecule as compared with other databases. The data systematized in this work may serve as a source of information for problems of theoretical spectroscopy and chemistry, atmospheric problems, and other applications.

12 citations