Ro-vibrational analysis of the first hexad of hydrogen sulfide: Line position and strength analysis of the 4ν2 band of H232S and H234S for HITRAN applications; Journal of Quantitative Spectroscopy and Radiative Transfer; Vol. 255
| Parent link: | Journal of Quantitative Spectroscopy and Radiative Transfer Vol. 255.— 2020.— [107236, 20 p.] |
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| Corporate Author: | |
| Other Authors: | , , , , , , |
| Summary: | Title screen The high resolution infrared spectrum of hydrogen sulfide H232S was recorded with a Bruker IFS 125HR Fourier transform infrared spectrometer and analyzed in the region of 4400-5400 cm−1 where ro-vibrational bands of the so-called first hexad of hydrogen sulfide are located. The present study is focused on the weak 4ν2 band. The 505 transitions with maximum values of the quantum numbers Jmax=17 and Kamax=8 (Jmax = 9 and Kamax=7 in the preceding studies) were assigned in the experimental spectrum. On this basis, 132 upper ro-vibrational energies (which is 2.5 times as high as in the preceding studies) were obtained. These data were used in the weighted fit of the Watson Hamiltonian parameters. The 28 varied parameters reproduce the 132 initial energy values with the root mean square deviation drms=3.5×10−4 cm−1. Strength analysis of the 287 strongest experimentally recorded transitions was made by the fit of their line shapes with the Hartmann-Tran profile. The eight effective dipole moment parameters of the 4ν2 band were obtained from the weighted fit which reproduce the initial experimental line strengths with the drms=3.1%. A comparison of the obtained results with the results of variational calculations and HITRAN data is presented. For the first time, transitions of the 4ν2 band of H234S were assigned in the experimental spectrum. Режим доступа: по договору с организацией-держателем ресурса |
| Language: | English |
| Published: |
2020
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| Subjects: | |
| Online Access: | https://doi.org/10.1016/j.jqsrt.2020.107236 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663654 |
MARC
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| 200 | 1 | |a Ro-vibrational analysis of the first hexad of hydrogen sulfide: Line position and strength analysis of the 4ν2 band of H232S and H234S for HITRAN applications |f O. N. Ulenekov (Ulenikov), E. S. Bekhtereva, O. V. Gromova [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 100 tit.] | ||
| 330 | |a The high resolution infrared spectrum of hydrogen sulfide H232S was recorded with a Bruker IFS 125HR Fourier transform infrared spectrometer and analyzed in the region of 4400-5400 cm−1 where ro-vibrational bands of the so-called first hexad of hydrogen sulfide are located. The present study is focused on the weak 4ν2 band. The 505 transitions with maximum values of the quantum numbers Jmax=17 and Kamax=8 (Jmax = 9 and Kamax=7 in the preceding studies) were assigned in the experimental spectrum. On this basis, 132 upper ro-vibrational energies (which is 2.5 times as high as in the preceding studies) were obtained. These data were used in the weighted fit of the Watson Hamiltonian parameters. The 28 varied parameters reproduce the 132 initial energy values with the root mean square deviation drms=3.5×10−4 cm−1. Strength analysis of the 287 strongest experimentally recorded transitions was made by the fit of their line shapes with the Hartmann-Tran profile. The eight effective dipole moment parameters of the 4ν2 band were obtained from the weighted fit which reproduce the initial experimental line strengths with the drms=3.1%. A comparison of the obtained results with the results of variational calculations and HITRAN data is presented. For the first time, transitions of the 4ν2 band of H234S were assigned in the experimental spectrum. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Journal of Quantitative Spectroscopy and Radiative Transfer | ||
| 463 | |t Vol. 255 |v [107236, 20 p.] |d 2020 | ||
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| 701 | 1 | |a Ulenekov (Ulenikov) |b O. N. |c physicist |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |f 1949- |g Oleg Nikolaevich |3 (RuTPU)RU\TPU\pers\34331 |9 17837 | |
| 701 | 1 | |a Bekhtereva |b E. S. |c physicist |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |f 1974- |g Elena Sergeevna |3 (RuTPU)RU\TPU\pers\34450 |9 17851 | |
| 701 | 1 | |a Gromova |b O. V. |c physicist |c Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1982- |g Olga Vasilievna |3 (RuTPU)RU\TPU\pers\34333 |9 17839 | |
| 701 | 0 | |a Zhang Fangce |c Chinese physicist |c technician of Tomsk Polytechnic University |f 1993- |3 (RuTPU)RU\TPU\pers\42500 |9 21546 | |
| 701 | 1 | |a Raspopova |b N. I. |c physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1990- |g Natalya Ivanovna |3 (RuTPU)RU\TPU\pers\34080 |9 17636 | |
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