Metaschoepite
      Klingensmith A L, Deely K M, Kinman W S, Kelly V, Burns P C
      American Mineralogist 92 (2007) 662-669
      Neptunium incorporation in sodium-substituted metaschoepite
      Locality: synthetic
      Sample: Na-Ms-AB2
      _database_code_amcsd 0004319

      CELL PARAMETERS:   14.6592  14.0358  16.7148   90.000   90.000   90.000
      SPACE GROUP: Pbcn      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   3439.130
      Density (g/cm3):      4.901
      MAX. ABS. INTENSITY / VOLUME**2:      246.0623633    
      RIR:     16.348
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.20          1.69        8.6682    1   1   1         8
                12.07        100.00        7.3296    2   0   0         2
                13.68          1.29        6.4707    0   2   1         4
                17.58          1.49        5.0459    1   2   2         8
                19.96          2.98        4.4483    3   1   1         8
                24.29         15.10        3.6648    4   0   0         2
                24.62          1.31        3.6154    3   2   2         8
                24.80         33.30        3.5904    0   2   4         4
                25.06          3.07        3.5540    3   1   3         8
                25.38         15.41        3.5089    0   4   0         2
                25.54          1.12        3.4873    1   2   4         8
                26.66          1.80        3.3436    1   4   1         8
                26.92          1.24        3.3123    3   3   1         8
                27.67         46.04        3.2243    2   2   4         8
                28.20         21.71        3.1650    2   4   0         4
                31.63          2.07        2.8285    5   1   1         8
                32.54          1.25        2.7519    2   4   3         8
                32.72          1.01        2.7368    1   0   6         4
                34.99         14.15        2.5647    4   2   4         8
                35.18          1.45        2.5513    5   1   3         8
                35.42          7.04        2.5345    4   4   0         4
                36.79          2.38        2.4432    6   0   0         2
                39.72          1.10        2.2690    5   3   3         8
                40.85          1.17        2.2090    2   6   1         8
                41.86          1.80        2.1580    1   4   6         8
                43.30          3.27        2.0893    0   0   8         2
                44.05          1.38        2.0555    7   1   1         8
                44.38          6.59        2.0412    0   6   4         4
                44.87          7.15        2.0199    6   2   4         8
                45.12          4.63        2.0093    2   0   8         4
                45.22          3.60        2.0050    6   4   0         4
                45.53          1.47        1.9922    3   4   6         8
                46.16          9.28        1.9664    2   6   4         8
                46.54          1.04        1.9513    7   2   2         8
                46.79          1.55        1.9414    7   1   3         8
                47.73          1.13        1.9054    5   5   3         8
                49.76          1.05        1.8324    8   0   0         2
                50.27          2.70        1.8151    4   0   8         4
                50.86          2.92        1.7952    0   4   8         4
                51.23          5.32        1.7833    4   6   4         8
                52.13          1.24        1.7545    0   8   0         2
                52.26          1.09        1.7503    5   4   6         8
                52.48          4.39        1.7437    2   4   8         8
                53.72          2.16        1.7063    2   8   0         4
                56.37          2.51        1.6321    8   2   4         8
                56.40          1.11        1.6315    2   8   3         8
                56.67          1.21        1.6243    8   4   0         4
                56.98          1.67        1.6161    1   2  10         8
                57.13          3.08        1.6122    4   4   8         8
                58.09          1.22        1.5879    6   0   8         4
                58.31          1.27        1.5825    4   8   0         4
                58.96          2.12        1.5665    6   6   4         8
                59.96          1.56        1.5428    3   2  10         8
                64.40          1.52        1.4467    6   4   8         8
                65.66          1.08        1.4220    5   2  10         8
                70.06          1.05        1.3431    2   2  12         8
                71.37          1.10        1.3216    2   8   8         8
                72.15          1.02        1.3091    2  10   4         8
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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.