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  • Isotropic chemical shfits  (1)
  • Quadruopolar interaction parameters  (1)
  • aluminum-27 NMR  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Aluminum-27 NMR study of some AlCl3−MCl molten systems (1986)
    Springer
    Journal of solution chemistry 15 (1986), S. 463-471 
    Details
    ISSN: 1572-8927
    Keywords: AlCl3−MCl molten salts ; aluminum-27 NMR ; Dispa technique
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Aluminum-27 NMR was used to investigate AlCl3−MCl (M=Li, Na, K, Butylpyridinium) molten mixtures. In AlCl3 rich mixtures, the27Al resonance line was resolved into two components corresponding to the AlCl 4 − and Al2Cl 7 − species, which were shown to undergo chemical exchange line broadening. This broadening was found to be cation and temperature dependent.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00644889
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Aluminium-27 MAS NMR of Al2Ge2O7 and LaAlGe2O7: Two pentacoordinated aluminium environments (1990)
    Chichester : Wiley-Blackwell
    Organic Magnetic Resonance 28 (1990), S. S82 
    Details
    ISSN: 0749-1581
    Keywords: 27 Al MAS NMR ; Quadruopolar interaction parameters ; Isotropic chemical shfits ; Spectral simulation ; Al2Ge2O7 ; LaAlGe2O7 ; Pentacoordinated aluminium environment ; Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Characterization by 27Al MAS NMR of two pentacoordinated environments of aluminium has been carried out in different fields and at different spinning speeds for Al2Ge2O7 and LaAlGe2O7. Complete simulations of the spectra have been performed, including computation of the individual shape and intensity of each spinning side band, which lead to the determination of both the quadrupolar interaction parameters and isotropic chemical shifts, and enable the detection of impurities in the material. The parameters determined are: .
    Additional Material: 5 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/mrc.1260281314
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    Paper (German National Licenses)
    Fulltext
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