K9 O22.5 U6
      Saine M, Gasperin M, Jove J, Cousson A
      Journal of the Less-Common Metals 132 (1987) 141-148
      Relation entre la structure cristalline d'un uranate de potassium K9U6O22.5,
      et les spectres Mossbauer (Np237) des phases apparentees de neptunium
      _cod_database_code 1001690
      _database_code_amcsd 0014162

      CELL PARAMETERS:    8.7220   8.7220   8.7220   90.000   90.000   90.000
      SPACE GROUP: Im3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    663.511
      Density (g/cm3):      5.355
      MAX. ABS. INTENSITY / VOLUME**2:      248.3355899    
      RIR:     15.100
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.36         41.41        6.1674    1   1   0        12
                20.36         66.61        4.3610    2   0   0         6
                25.01         22.37        3.5607    2   1   1        24
                28.95        100.00        3.0837    2   2   0        12
                32.46          7.37        2.7581    3   1   0        24
                35.66          7.80        2.5178    2   2   2         8
                38.62          9.20        2.3311    3   2   1        48
                41.41         27.58        2.1805    4   0   0         6
                44.05          5.67        2.0558    4   1   1        24
                46.57         25.76        1.9503    4   2   0        24
                48.99          1.48        1.8595    3   3   2        24
                51.32         33.32        1.7804    4   2   2        24
                53.58          2.79        1.7105    5   1   0        24
                53.58          4.33        1.7105    4   3   1        48
                57.91          4.25        1.5924    5   2   1        48
                60.00         14.34        1.5418    4   4   0        12
                62.05          1.24        1.4958    5   3   0        24
                64.06          2.67        1.4537    6   0   0         6
                64.06          8.26        1.4537    4   4   2        24
                66.03          2.01        1.4149    5   3   2        48
                67.98         14.33        1.3791    6   2   0        24
                69.89          2.56        1.3458    5   4   1        48
                71.79          3.82        1.3149    6   2   2        24
                75.52          3.95        1.2589    4   4   4         8
                77.36          1.41        1.2335    5   4   3        48
                79.19          4.83        1.2095    6   4   0        24
                82.82         14.04        1.1655    6   4   2        48
                90.00          1.77        1.0903    8   0   0         6
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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.