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Crystallography Reports

, Volume 58, Issue 2, pp 216–219 | Cite as

Refinement of the crystal structure of calcioancylite-(Ce) by the Rietveld method

  • Yu. V. BelovitskayaEmail author
  • I. V. Pekov
  • E. R. Gobechiya
  • Yu. K. Kabalov
Structure of Inorganic Compounds
  • 71 Downloads

Abstract

The crystal structure of calcioancylite-(Ce) of the (Ca0.30Sr0.22)Σ0.52(Ce0.78La0.47Nd0.16Pr0.05Sm0.02)Σ1.48(CO3)2((OH)1.20F0.28)Σ1.48 · 1.97H2O composition from alkali hydrothermalites of Mont Saint-Hilaire, Canada, has been refined by the Rietveld method. The refinement details are as follows: ADP-2 diffractometer, λCuK α radiation, Ni filter, 10.50° < 2θ < 140.00°, and the number of reflections (α1 + α2) 652. All calculations have been performed within the sp. gr. Pmcn (a = 5.0095(1) Å, b = 8.5006(1) Å, c = 7.2670(1) Å, V = 309.46(1) Å3, R wp = 3.45) in the anisotropic approximation of thermal vibrations for cations.

Keywords

Crystallography Report Rietveld Method Rhodochrosite Calcio Vertex Polyhedron 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Pleiades Publishing, Ltd. 2013

Authors and Affiliations

  • Yu. V. Belovitskaya
    • 1
    Email author
  • I. V. Pekov
    • 2
  • E. R. Gobechiya
    • 2
  • Yu. K. Kabalov
    • 2
  1. 1.Shirshov Institute of OceanologyRussian Academy of SciencesMoscowRussia
  2. 2.Faculty of GeologyMoscow State UniversityMoscowRussia

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