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'Mineral' in keywords Facet   section ZfN Section A:Volume 046  [X]
Facet   Publication Year 1991  [X]
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1Author    A. B. Vassilikou-Dova, K. EftaxiasRequires cookie*
 Abstract    In clear, blue, transparent bipyramidal crystals of the rare mineral benitoite, BaTiSi30 9, para­ magnetic defects have been investigated by electron paramagnetic resonance at room temperature and 9.43 GHz. They are attributed to Sn3+ and Fe3 + . A pair of satellites recorded for a wide angular rage around B0 || c (~40°) and a relative intensity of ~ 13% to the central signal is most likely due to hyperfine interaction with 117Sn and 119Sn isotopes. Attempts to bleach the colour of the crystal were unsuccessful. 
  Reference    Z. Naturforsch. 46a, 579—582 (1991); received February 18 1991 
  Published    1991 
  Keywords    Electron paramagnetic resonance, Radiation defects, Minerals, Sn3 +, Fe3 + 
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 TEI-XML for    default:Reihe_A/46/ZNA-1991-46a-0579.pdf 
 Identifier    ZNA-1991-46a-0579 
 Volume    46