Co Cr F6 Rb
      Fourquet J, Jacoboni C, de Pape R
      Materials Research Bulletin 8 (1973) 393-404
      Les pyrochlores A B2 X6. Mise en evidence de l'occupation par le cation
      A de nouvelles positions cristallographiques dans le groupe d'espace Fd3m
      _cod_database_code 1000499
      _database_code_amcsd 0014232

      CELL PARAMETERS:   10.2770  10.2770  10.2770   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1085.423
      Density (g/cm3):      3.798
      MAX. ABS. INTENSITY / VOLUME**2:      64.93936444    
      RIR:      5.567
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.93         15.28        5.9334    1   1   1         8
                24.50         21.31        3.6335    2   2   0        12
                28.81        100.00        3.0986    3   1   1        24
                30.12         29.88        2.9667    2   2   2         8
                34.92          1.12        2.5693    4   0   0         6
                38.17          3.05        2.3577    3   3   1        24
                45.88          6.09        1.9778    5   1   1        24
                45.88         18.87        1.9778    3   3   3         8
                50.22         30.00        1.8167    4   4   0        12
                52.69          1.81        1.7371    5   3   1        48
                56.64          6.70        1.6249    6   2   0        24
                58.93         10.59        1.5672    5   3   3        24
                59.68         10.01        1.5493    6   2   2        24
                64.78          3.26        1.4391    5   5   1        24
                68.30          1.69        1.3733    6   4   2        48
                70.37          1.86        1.3380    5   5   3        24
                70.37          9.19        1.3380    7   3   1        48
                73.76          2.81        1.2846    8   0   0         6
                79.06          1.60        1.2112    6   6   0        12
                81.03          1.88        1.1867    7   5   1        48
                81.68          3.31        1.1789    6   6   2        24
                84.28          1.75        1.1490    8   4   0        24
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       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.