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'Molecular motion' in keywords Facet   section ZfN Section A:Volume 046  [X]
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1991 (1)
1Author    Z. Szafrańska, A. Pająk, KozakRequires cookie*
 Abstract    Proton and fluorine NMR second moments and spin-lattice relaxation times for polycrystalline tetrabutylammonium tetrafluoroborate have been measured over a wide range of temperatures at several Larmor frequencies. An analysis of cross-relaxation effects results in a determination of activation parameters for anion and cation reorientations. Three solid phases characterized by different ion dynamics are evidenced. M o le c u la r M o tio n in S o lid T e tra b u ty la m m o n iu m T e tr a f lu o r o b o r a te 
  Reference    Z. Naturforsch. 46a, 545—550 (1991); received March 14 1991 
  Published    1991 
  Keywords    NMR, Cross-relaxation, Molecular motions, Phase transitions 
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 TEI-XML for    default:Reihe_A/46/ZNA-1991-46a-0545.pdf 
 Identifier    ZNA-1991-46a-0545 
 Volume    46