000 02712nab a2200361 c 4500
001 vtls000553123
003 RU-ToGU
005 20210530083001.0
007 cr |
008 181202|2015 ru s a eng d
024 7 _a10.1016/j.jms.2015.04.008
_2doi
035 _ato000553123
040 _aRU-ToGU
_brus
_cRU-ToGU
245 1 0 _aPrecise ro-vibrational analysis of molecular bands forbidden in absorption: the ν8+ν10 band of the 12C2H4 molecule
_cO. N. Ulenikov, O. V. Gromova, E. S. Bekhtereva [et.al.]
500 _aВ статье указано Kashirina, Nadezhda N.
504 _aБиблиогр.: 58 назв.
520 3 _aThe highly accurate (experimental accuracy in line positions ∼(1-2)×10-4∼(1-2)×10-4 cm−1) ro-vibrational spectrum of the ν8+ν10ν8+ν10 band of the 12C2H4 molecule was recorded for the first time with high resolution Fourier transform spectrometry and analyzed in the region of 1650–1950 cm−1 using the Hamiltonian model which takes into account Coriolis resonance interactions between the studied ν8+ν10ν8+ν10 band, which is forbidden in absorption, and the bands ν4+ν8ν4+ν8 and ν7+ν8ν7+ν8. About 1570 transitions belonging to the ν8+ν10ν8+ν10 band were assigned in the experimental spectra with the maximum values of quantum numbers Jmax.=35Jmax.=35 and View the MathML sourceKamax.=18. On that basis, a set of 38 vibrational, rotational, centrifugal distortion, and resonance interaction parameters was obtained from the fit. They reproduce values of 598 initial “experimental” ro-vibrational energy levels (positions of about 1570 experimentally recorded and assigned transitions) with the rmsrms error drms=0.00045drms=0.00045 cm−1 (drms=0.00028drms=0.00028 cm−1 when upper ro-vibrational energies obtained from blended and very weak transitions were deleted from the fit).
653 _aэтилен
653 _aспектроскопия
653 _aадсорбция
655 4 _aстатьи в журналах
_9564526
700 1 _aUlenikov, O. N.
_9118133
700 1 _aBekhtereva, E. S.
_989114
700 1 _aKashirina, Nadezhda V.
_9123954
700 1 _aBauerecker, S.
_9123955
700 1 _aHorneman, V.-M.
_9118132
700 1 _aGromova, O. V.
_9118131
773 0 _tJournal of molecular spectroscopy
_d2015
_gVol. 313. P. 4-13
_x0022-2852
852 4 _aRU-ToGU
856 7 _uhttp://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000553123
908 _aстатья
999 _c19043