Matches in SemOpenAlex for { <https://semopenalex.org/work/W1973893758> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W1973893758 endingPage "1357" @default.
- W1973893758 startingPage "1345" @default.
- W1973893758 abstract "The dynamics of CH3F molecule trapped in a rare gas crystal is determined in order to explain the infrared spectra and vibrational relaxation data which had led to controversial qualitative interpretations. It is shown that the orientational motions of the molecular axis are strongly coupled to the translational dynamics of the molecule and, in a smaller extent, to the lattice vibrations. As a first consequence, the molecular axis remains nearly anticollinear to the axis joining the molecular center of mass and the site center, and the molecule behaves as a slightly hindered rotor implying both the molecular axis and its center of mass; the spinning motion appears to be a tunneling motion which considerably narrows the splitting between the k=0 and k=1 levels. As a second consequence, the orientational signals are strongly broadened by the translational dynamics of the molecule and of the crystal. So, the only observed sharp signal with a large foot is interpreted as the superimposition of a pure vibrational Q(1) branch and of broadened rotational structures connected to R( j0) and R( j1) ( j=0,1,2) signals. Moreover, there is not a dominant channel for the vibrational relaxation mechanism of CH3F trapped in argon matrix, since the transfers to the orientational modes, to the local or to the bulk phonon modes are shown to be equally efficient, with times (∼10 μs) in agreement with experimental data. In xenon matrix, the direct transfer to the lattice vibrations seems to be the most efficient mechanism of relaxation." @default.
- W1973893758 created "2016-06-24" @default.
- W1973893758 creator A5016242751 @default.
- W1973893758 creator A5086335150 @default.
- W1973893758 date "1989-02-01" @default.
- W1973893758 modified "2023-10-13" @default.
- W1973893758 title "Dynamics for CH3F trapped in rare gas crystals and spectroscopic consequences" @default.
- W1973893758 cites W1976996443 @default.
- W1973893758 cites W1988222898 @default.
- W1973893758 cites W1991551807 @default.
- W1973893758 cites W1994424076 @default.
- W1973893758 cites W2005459043 @default.
- W1973893758 cites W2026638576 @default.
- W1973893758 cites W2037803722 @default.
- W1973893758 cites W2047346513 @default.
- W1973893758 cites W2050413830 @default.
- W1973893758 cites W2050748214 @default.
- W1973893758 cites W2053708901 @default.
- W1973893758 cites W2055496494 @default.
- W1973893758 cites W2072809753 @default.
- W1973893758 cites W2073239063 @default.
- W1973893758 cites W2078411738 @default.
- W1973893758 cites W2079754563 @default.
- W1973893758 cites W2080658761 @default.
- W1973893758 cites W2094188057 @default.
- W1973893758 cites W2143057680 @default.
- W1973893758 doi "https://doi.org/10.1063/1.456076" @default.
- W1973893758 hasPublicationYear "1989" @default.
- W1973893758 type Work @default.
- W1973893758 sameAs 1973893758 @default.
- W1973893758 citedByCount "16" @default.
- W1973893758 countsByYear W19738937582012 @default.
- W1973893758 countsByYear W19738937582016 @default.
- W1973893758 countsByYear W19738937582019 @default.
- W1973893758 countsByYear W19738937582022 @default.
- W1973893758 crossrefType "journal-article" @default.
- W1973893758 hasAuthorship W1973893758A5016242751 @default.
- W1973893758 hasAuthorship W1973893758A5086335150 @default.
- W1973893758 hasConcept C120398109 @default.
- W1973893758 hasConcept C121332964 @default.
- W1973893758 hasConcept C147597530 @default.
- W1973893758 hasConcept C15744967 @default.
- W1973893758 hasConcept C178790620 @default.
- W1973893758 hasConcept C184779094 @default.
- W1973893758 hasConcept C185592680 @default.
- W1973893758 hasConcept C199360897 @default.
- W1973893758 hasConcept C24123453 @default.
- W1973893758 hasConcept C24169881 @default.
- W1973893758 hasConcept C26873012 @default.
- W1973893758 hasConcept C2776029896 @default.
- W1973893758 hasConcept C2777896788 @default.
- W1973893758 hasConcept C2781285689 @default.
- W1973893758 hasConcept C32909587 @default.
- W1973893758 hasConcept C41008148 @default.
- W1973893758 hasConcept C41999313 @default.
- W1973893758 hasConcept C59593255 @default.
- W1973893758 hasConcept C77805123 @default.
- W1973893758 hasConceptScore W1973893758C120398109 @default.
- W1973893758 hasConceptScore W1973893758C121332964 @default.
- W1973893758 hasConceptScore W1973893758C147597530 @default.
- W1973893758 hasConceptScore W1973893758C15744967 @default.
- W1973893758 hasConceptScore W1973893758C178790620 @default.
- W1973893758 hasConceptScore W1973893758C184779094 @default.
- W1973893758 hasConceptScore W1973893758C185592680 @default.
- W1973893758 hasConceptScore W1973893758C199360897 @default.
- W1973893758 hasConceptScore W1973893758C24123453 @default.
- W1973893758 hasConceptScore W1973893758C24169881 @default.
- W1973893758 hasConceptScore W1973893758C26873012 @default.
- W1973893758 hasConceptScore W1973893758C2776029896 @default.
- W1973893758 hasConceptScore W1973893758C2777896788 @default.
- W1973893758 hasConceptScore W1973893758C2781285689 @default.
- W1973893758 hasConceptScore W1973893758C32909587 @default.
- W1973893758 hasConceptScore W1973893758C41008148 @default.
- W1973893758 hasConceptScore W1973893758C41999313 @default.
- W1973893758 hasConceptScore W1973893758C59593255 @default.
- W1973893758 hasConceptScore W1973893758C77805123 @default.
- W1973893758 hasIssue "3" @default.
- W1973893758 hasLocation W19738937581 @default.
- W1973893758 hasOpenAccess W1973893758 @default.
- W1973893758 hasPrimaryLocation W19738937581 @default.
- W1973893758 hasRelatedWork W188510070 @default.
- W1973893758 hasRelatedWork W1987656551 @default.
- W1973893758 hasRelatedWork W1995707634 @default.
- W1973893758 hasRelatedWork W2012959172 @default.
- W1973893758 hasRelatedWork W2064440194 @default.
- W1973893758 hasRelatedWork W2094296845 @default.
- W1973893758 hasRelatedWork W2142294076 @default.
- W1973893758 hasRelatedWork W2566982778 @default.
- W1973893758 hasRelatedWork W3182877397 @default.
- W1973893758 hasRelatedWork W2740243652 @default.
- W1973893758 hasVolume "90" @default.
- W1973893758 isParatext "false" @default.
- W1973893758 isRetracted "false" @default.
- W1973893758 magId "1973893758" @default.
- W1973893758 workType "article" @default.