Rovibrational spectra of DCF3 in the 1900 cm(-)1 region: High-resolution study of the v(3) = v(4)=1/v(3)=2, v(6)=1 Fermi-interacting levels

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F14%3A00426544" target="_blank" >RIV/61388955:_____/14:00426544 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.jms.2013.11.004" target="_blank" >http://dx.doi.org/10.1016/j.jms.2013.11.004</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jms.2013.11.004" target="_blank" >10.1016/j.jms.2013.11.004</a>

Result language
angličtina
Original language name
Rovibrational spectra of DCF3 in the 1900 cm(-)1 region: High-resolution study of the v(3) = v(4)=1/v(3)=2, v(6)=1 Fermi-interacting levels
Original language description
The degenerate combination levels of E symmetry v(3) = v(4) = 1 (1900.21 cm(-1)) and v(3) = 2, v(6) = 1 (1889.30 cm(-1)) were investigated for the first time with high-resolution, using a Fourier-transform infrared spectrum recorded in the 1600-2000 cm(-1) region, at a resolution of 0.0024 cm(-1). These combination levels strongly interact through a Fermi-type anharmonic coupling, which plays an essential role in the studied system. Besides the Fermi-interaction, the other important Coriolis (Delta k =+/- 1, Delta l = -/+ 2) and higherorder (Delta k = Delta l = 2) inter-vibrational interactions were also considered, in a. similar manner as in the lower v(3) + v(6)/v(4) dyad [P. Pracna et al., J. Mol. Spectrosc. 259 (2010) 1-10]. The fitted wavenumbersof the rovibrational transitions of the v(3) + v(4) and 2v(3) + v(6) bands provide a set of molecular parameters which ensure an accurate reproduction of the spectrum. Moreover, these molecular parameters show good agreement with those o
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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