Matches in SemOpenAlex for { <https://semopenalex.org/work/W2046875102> ?p ?o ?g. }
- W2046875102 abstract "Raman spectra in the range of the totally symmetric stretching mode of the [PF6]− anion, νs(PF6), have been measured for 1-alkyl-3-methylimidazolium ionic liquids [CnC1im][PF6], for n = 4, 6, and 8, as a function of pressure at room temperature. The ionic liquids [C6C1im][PF6] and [C8C1im][PF6] remain in an amorphous phase up to 3.5 GPa, in contrast to [C4C1im][PF6], which crystallizes above ∼0.5 GPa. Equations of state based either on a group contribution model or Carnahan-Starling-van der Waals model have been used to estimate the densities of the ionic liquids at high pressures. The shifts of the vibrational frequency of νs(PF6) with density observed in [C6C1im][PF6] and in [C8C1im][PF6] have been calculated by a hard-sphere model of a pseudo-diatomic solute under short-range repulsive interactions with the neighboring particles. The stochastic model of Kubo for vibrational dephasing has been used to obtain the amplitude of vibrational frequency fluctuation, ⟨Δω2⟩, and the relaxation time of frequency fluctuation, τc, as a function of density by Raman band shape analysis of the νs(PF6) mode of [C6C1im][PF6] and [C8C1im][PF6]." @default.
- W2046875102 created "2016-06-24" @default.
- W2046875102 creator A5000560166 @default.
- W2046875102 creator A5008071137 @default.
- W2046875102 creator A5030183852 @default.
- W2046875102 creator A5064463760 @default.
- W2046875102 creator A5073532203 @default.
- W2046875102 creator A5083691558 @default.
- W2046875102 creator A5090444635 @default.
- W2046875102 date "2013-08-07" @default.
- W2046875102 modified "2023-09-27" @default.
- W2046875102 title "Pressure effect on vibrational frequency and dephasing of 1-alkyl-3-methylimidazolium hexafluorophosphate ionic liquids" @default.
- W2046875102 cites W1966814961 @default.
- W2046875102 cites W1973146998 @default.
- W2046875102 cites W1973191691 @default.
- W2046875102 cites W1974673538 @default.
- W2046875102 cites W1974803845 @default.
- W2046875102 cites W1974873169 @default.
- W2046875102 cites W1976197457 @default.
- W2046875102 cites W1982109927 @default.
- W2046875102 cites W1982479518 @default.
- W2046875102 cites W1982679105 @default.
- W2046875102 cites W1985259015 @default.
- W2046875102 cites W1995863104 @default.
- W2046875102 cites W1997339362 @default.
- W2046875102 cites W1999612809 @default.
- W2046875102 cites W2000005992 @default.
- W2046875102 cites W2005307077 @default.
- W2046875102 cites W2006997575 @default.
- W2046875102 cites W2007362044 @default.
- W2046875102 cites W2008378206 @default.
- W2046875102 cites W2009546976 @default.
- W2046875102 cites W2011186874 @default.
- W2046875102 cites W2014857012 @default.
- W2046875102 cites W2015241561 @default.
- W2046875102 cites W2016711363 @default.
- W2046875102 cites W2020738986 @default.
- W2046875102 cites W2028912059 @default.
- W2046875102 cites W2030795097 @default.
- W2046875102 cites W2034800657 @default.
- W2046875102 cites W2036757690 @default.
- W2046875102 cites W2037719297 @default.
- W2046875102 cites W2038348935 @default.
- W2046875102 cites W2043103358 @default.
- W2046875102 cites W2047150613 @default.
- W2046875102 cites W2057831874 @default.
- W2046875102 cites W2063438011 @default.
- W2046875102 cites W2071005254 @default.
- W2046875102 cites W2075044907 @default.
- W2046875102 cites W2090344354 @default.
- W2046875102 cites W2092532100 @default.
- W2046875102 cites W2093233380 @default.
- W2046875102 cites W2093819784 @default.
- W2046875102 cites W2104566390 @default.
- W2046875102 cites W2123296654 @default.
- W2046875102 cites W2312526535 @default.
- W2046875102 cites W2316116128 @default.
- W2046875102 cites W2322380727 @default.
- W2046875102 cites W2950103319 @default.
- W2046875102 cites W3205770796 @default.
- W2046875102 cites W4256114835 @default.
- W2046875102 doi "https://doi.org/10.1063/1.4817403" @default.
- W2046875102 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/23927273" @default.
- W2046875102 hasPublicationYear "2013" @default.
- W2046875102 type Work @default.
- W2046875102 sameAs 2046875102 @default.
- W2046875102 citedByCount "16" @default.
- W2046875102 countsByYear W20468751022014 @default.
- W2046875102 countsByYear W20468751022015 @default.
- W2046875102 countsByYear W20468751022017 @default.
- W2046875102 countsByYear W20468751022018 @default.
- W2046875102 countsByYear W20468751022019 @default.
- W2046875102 countsByYear W20468751022020 @default.
- W2046875102 crossrefType "journal-article" @default.
- W2046875102 hasAuthorship W2046875102A5000560166 @default.
- W2046875102 hasAuthorship W2046875102A5008071137 @default.
- W2046875102 hasAuthorship W2046875102A5030183852 @default.
- W2046875102 hasAuthorship W2046875102A5064463760 @default.
- W2046875102 hasAuthorship W2046875102A5073532203 @default.
- W2046875102 hasAuthorship W2046875102A5083691558 @default.
- W2046875102 hasAuthorship W2046875102A5090444635 @default.
- W2046875102 hasConcept C120665830 @default.
- W2046875102 hasConcept C121332964 @default.
- W2046875102 hasConcept C126061179 @default.
- W2046875102 hasConcept C154881586 @default.
- W2046875102 hasConcept C161790260 @default.
- W2046875102 hasConcept C178790620 @default.
- W2046875102 hasConcept C185592680 @default.
- W2046875102 hasConcept C24123453 @default.
- W2046875102 hasConcept C26873012 @default.
- W2046875102 hasConcept C2777598222 @default.
- W2046875102 hasConcept C32909587 @default.
- W2046875102 hasConcept C40003534 @default.
- W2046875102 hasConcept C49023278 @default.
- W2046875102 hasConceptScore W2046875102C120665830 @default.
- W2046875102 hasConceptScore W2046875102C121332964 @default.
- W2046875102 hasConceptScore W2046875102C126061179 @default.
- W2046875102 hasConceptScore W2046875102C154881586 @default.
- W2046875102 hasConceptScore W2046875102C161790260 @default.
- W2046875102 hasConceptScore W2046875102C178790620 @default.