Millimeter-wave spectroscopy of titanium dioxide, TiO(2)

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F11%3A43891825" target="_blank" >RIV/60461373:22340/11:43891825 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.jms.2011.04.013" target="_blank" >http://dx.doi.org/10.1016/j.jms.2011.04.013</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jms.2011.04.013" target="_blank" >10.1016/j.jms.2011.04.013</a>

Result language
angličtina
Original language name
Millimeter-wave spectroscopy of titanium dioxide, TiO(2)
Original language description
The millimeter-wave rotational spectrum of TiO(2) in its ground vibrational state has been recorded in the frequency range from 248 to 345 GHz using the Cologne Supersonic Jet Spectrometer for Terahertz Applications (SuJeSTA). Forty-two b-type rotationaltransitions of the main isotopologue (48)TiO(2) and five transitions of (46)TiO(2) in natural abundance have been measured up to J = 22 and K(a) = 8 which corresponds to excitation temperatures of 170 K. TiO(2) was formed by laser ablation and adiabatically cooled in a supersonic jet of helium to rotational temperatures of 20 K. The new transitions have been analyzed together with previously reported data obtained from Fourier-transform microwave spectroscopy in the frequency range from 7 to 42 GHz. The improved and extended set of spectroscopic parameters provides accurate transition frequencies for future astronomical searches in the millimeter-wave region.
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
CB - Analytical chemistry, separation
OECD FORD branch
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Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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