### Abstract

The rotational structure of the (111) and (021) vibrational states is determined for the first time from the high resolution analysis of the ν_{1}+ν_{2}+ν_{3}−ν_{2} and 2ν_{2}+ν_{3}−ν_{2} “hot” bands. The 480 and 74 transitions of these bands (J^{max}/K_{a} ^{max} = 45/14 and 15/12 respectively) were assigned in the spectra, which have been recorded with the Bruker IFS 120 Fourier transform infrared (FTIR) spectrometer. A weighted fit analysis allowed us to generate a set of 5 fitted parameters for the (111) state and 4 fitted parameters for the (021) state. Calculation with the 9 parameters, obtained from the fit, reproduces the initial 363 energy values (about 550 assigned experimental transitions) of two vibrational states with the d_{rms} deviations of 3.2×10^{−4} cm−1, which is comparable with the experimental uncertainties of very weak transitions of the ν_{1}+ν_{2}+ν_{3}−ν_{2} and 2ν_{2}+ν_{3}−ν_{2} “hot” bands in our experiment.

Original language | English |
---|---|

Pages (from-to) | 98-103 |

Number of pages | 6 |

Journal | Journal of Quantitative Spectroscopy and Radiative Transfer |

Volume | 202 |

DOIs | |

Publication status | Published - 1 Nov 2017 |

### Fingerprint

### Keywords

- SOO molecule
- Determination of parameters
- “Hot” bands

### ASJC Scopus subject areas

- Radiation
- Atomic and Molecular Physics, and Optics
- Spectroscopy

### Cite this

^{16}O

^{18}O from the “hot” ν

_{1}+ν

_{2}+ν

_{3}−ν

_{2}and 2ν

_{2}+ν

_{3}−ν

_{2}bands.

*Journal of Quantitative Spectroscopy and Radiative Transfer*,

*202*, 98-103. https://doi.org/10.1016/j.jqsrt.2017.07.029

**First rotational analysis of the (111) and (021) vibrational state of S ^{16}O^{18}O from the “hot” ν_{1}+ν_{2}+ν_{3}−ν_{2} and 2ν_{2}+ν_{3}−ν_{2} bands.** / Ulenikov, O. N.; Gromova, O. V.; Bekhtereva, E. S.; Ziatkova, A. G.; Sklyarova, E. A.; Kuznetsov, S. I.; Sydow, C.; Bauerecker, S.

Research output: Contribution to journal › Article

^{16}O

^{18}O from the “hot” ν

_{1}+ν

_{2}+ν

_{3}−ν

_{2}and 2ν

_{2}+ν

_{3}−ν

_{2}bands',

*Journal of Quantitative Spectroscopy and Radiative Transfer*, vol. 202, pp. 98-103. https://doi.org/10.1016/j.jqsrt.2017.07.029

^{16}O

^{18}O from the “hot” ν

_{1}+ν

_{2}+ν

_{3}−ν

_{2}and 2ν

_{2}+ν

_{3}−ν

_{2}bands. Journal of Quantitative Spectroscopy and Radiative Transfer. 2017 Nov 1;202:98-103. https://doi.org/10.1016/j.jqsrt.2017.07.029

}

TY - JOUR

T1 - First rotational analysis of the (111) and (021) vibrational state of S16O18O from the “hot” ν1+ν2+ν3−ν2 and 2ν2+ν3−ν2 bands

AU - Ulenikov, O. N.

AU - Gromova, O. V.

AU - Bekhtereva, E. S.

AU - Ziatkova, A. G.

AU - Sklyarova, E. A.

AU - Kuznetsov, S. I.

AU - Sydow, C.

AU - Bauerecker, S.

PY - 2017/11/1

Y1 - 2017/11/1

N2 - The rotational structure of the (111) and (021) vibrational states is determined for the first time from the high resolution analysis of the ν1+ν2+ν3−ν2 and 2ν2+ν3−ν2 “hot” bands. The 480 and 74 transitions of these bands (Jmax/Ka max = 45/14 and 15/12 respectively) were assigned in the spectra, which have been recorded with the Bruker IFS 120 Fourier transform infrared (FTIR) spectrometer. A weighted fit analysis allowed us to generate a set of 5 fitted parameters for the (111) state and 4 fitted parameters for the (021) state. Calculation with the 9 parameters, obtained from the fit, reproduces the initial 363 energy values (about 550 assigned experimental transitions) of two vibrational states with the drms deviations of 3.2×10−4 cm−1, which is comparable with the experimental uncertainties of very weak transitions of the ν1+ν2+ν3−ν2 and 2ν2+ν3−ν2 “hot” bands in our experiment.

AB - The rotational structure of the (111) and (021) vibrational states is determined for the first time from the high resolution analysis of the ν1+ν2+ν3−ν2 and 2ν2+ν3−ν2 “hot” bands. The 480 and 74 transitions of these bands (Jmax/Ka max = 45/14 and 15/12 respectively) were assigned in the spectra, which have been recorded with the Bruker IFS 120 Fourier transform infrared (FTIR) spectrometer. A weighted fit analysis allowed us to generate a set of 5 fitted parameters for the (111) state and 4 fitted parameters for the (021) state. Calculation with the 9 parameters, obtained from the fit, reproduces the initial 363 energy values (about 550 assigned experimental transitions) of two vibrational states with the drms deviations of 3.2×10−4 cm−1, which is comparable with the experimental uncertainties of very weak transitions of the ν1+ν2+ν3−ν2 and 2ν2+ν3−ν2 “hot” bands in our experiment.

KW - SOO molecule

KW - Determination of parameters

KW - “Hot” bands

UR - http://www.scopus.com/inward/record.url?scp=85026405553&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85026405553&partnerID=8YFLogxK

U2 - 10.1016/j.jqsrt.2017.07.029

DO - 10.1016/j.jqsrt.2017.07.029

M3 - Article

AN - SCOPUS:85026405553

VL - 202

SP - 98

EP - 103

JO - Journal of Quantitative Spectroscopy and Radiative Transfer

JF - Journal of Quantitative Spectroscopy and Radiative Transfer

SN - 0022-4073

ER -