Počet záznamů: 1
Oriented xenon hydride molecules in the gas phase
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SYSNO ASEP 0044218 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Ostatní články Název Oriented xenon hydride molecules in the gas phase Překlad názvu Orientované molekuly hydride xenonu v plynné fázi Tvůrce(i) Buck, U. (DE)
Fárník, Michal (UFCH-W) RID, ORCIDZdroj.dok. International Reviews in Physical Chemistry - ISSN 0144-235X
Roč. 25, č. 4 (2006), s. 583-612Poč.str. 30 s. Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova photofragment translational spectroscopy ; charge transfer molecules ; low temperature matrices ; neutral rare-gas Vědní obor RIV CF - Fyzikální chemie a teoretická chemie CEZ AV0Z40400503 - UFCH-W (2005-2011) Anotace The production of the xenon hydride molecules HXeX with X = 1 and Cl in the gas phase is reviewed. These molecules are generated by the photolysis of the hydrogen halide HI and HCl molecules on the surface of large xenon Xe-n clusters. Molecular dynamics simulations show that the flexible H atoms react with the heavy XeX moiety and form the desired molecules with nearly no rotational motion. They are observed by photodissociation with subsequent detection of the kinetic energy of the H atom fragment. During the generating process, the cluster starts to evaporate and the hydride molecule is left essentially free. For further discrimination against the H atom fragments from HX, the HXeX molecules are oriented in a combined pulsed laser field and a weak electrostatic field. The three topics which represent the background of our experiments are briefly reviewed: the nature and generation of rare gas hydrides, the alignment and orientation of molecules in electric fields, ... Pracoviště Ústav fyzikální chemie J.Heyrovského Kontakt Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Rok sběru 2007
Počet záznamů: 1