Cs F Nb2 O5
      Ory G, Fourquet J, Jacoboni C, Miranday J, de Pape R
      Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences 273 (1971) 747-750
      Localisation des cations monovalents dans les pyrochlores A B2 X6
      (A = Rb, Cs, Tl): Mise en evidence de nouvelles positions
      cristallographiques dans le cas du thallium
      _cod_database_code 1000173
      _database_code_amcsd 0012291

      CELL PARAMETERS:   10.5250  10.5250  10.5250   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1165.913
      Density (g/cm3):      4.759
      MAX. ABS. INTENSITY / VOLUME**2:      156.5086018    
      RIR:     10.709
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.58          5.32        6.0766    1   1   1         8
                23.91         25.04        3.7211    2   2   0        12
                28.12        100.00        3.1734    3   1   1        24
                29.40         30.03        3.0383    2   2   2         8
                42.06          5.40        2.1484    4   2   2        24
                44.74         14.89        2.0255    5   1   1        24
                44.74         13.83        2.0255    3   3   3         8
                48.96         32.92        1.8606    4   4   0        12
                55.19          7.29        1.6641    6   2   0        24
                57.41         12.01        1.6050    5   3   3        24
                58.14         10.70        1.5867    6   2   2        24
                66.48          4.95        1.4065    6   4   2        48
                68.47         13.31        1.3702    7   3   1        48
                68.47          4.10        1.3702    5   5   3        24
                71.74          3.96        1.3156    8   0   0         6
                76.85          1.57        1.2404    6   6   0        12
                78.74          5.57        1.2153    7   5   1        48
                79.37          3.86        1.2073    6   6   2        24
                86.80          1.56        1.1220    6   6   4        24
                88.65          5.05        1.1033    9   3   1        48
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.