O6 Rb W1.6
      Driouiche A, Abraham F, Touboul M, Figlarz M
      Materials Research Bulletin 26 (1991) 901-908
      Synthesis and characterization of cubic pyrochlore-type rubidium and
      caesium tungstates with a lacunar host lattice
      _cod_database_code 1004089
      _database_code_amcsd 0014359

      CELL PARAMETERS:   10.1760  10.1760  10.1760   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1053.735
      Density (g/cm3):      5.995
      MAX. ABS. INTENSITY / VOLUME**2:      214.7733536    
      RIR:     11.665
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                15.08         46.26        5.8751    1   1   1         8
                24.75          8.36        3.5978    2   2   0        12
                29.10        100.00        3.0682    3   1   1        24
                30.43         56.87        2.9376    2   2   2         8
                35.28          6.52        2.5440    4   0   0         6
                38.56          3.09        2.3345    3   3   1        24
                43.57          1.15        2.0772    4   2   2        24
                46.36         17.11        1.9584    5   1   1        24
                46.36         13.60        1.9584    3   3   3         8
                50.75         37.09        1.7989    4   4   0        12
                53.26          7.47        1.7201    5   3   1        48
                57.26          3.22        1.6090    6   2   0        24
                59.57         12.67        1.5518    5   3   3        24
                60.33         22.06        1.5341    6   2   2        24
                63.32          3.24        1.4688    4   4   4         8
                65.51          1.81        1.4249    7   1   1        24
                65.51          3.36        1.4249    5   5   1        24
                69.07          1.88        1.3598    6   4   2        48
                71.17         13.96        1.3248    7   3   1        48
                71.17          5.01        1.3248    5   5   3        24
                74.61          4.87        1.2720    8   0   0         6
                82.00          6.63        1.1750    7   5   1        48
                82.67          8.01        1.1673    6   6   2        24
                85.31          4.05        1.1377    8   4   0        24
                87.29          1.25        1.1170    7   5   3        48
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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.