Charoite
      Rozhdestvenskaya I V, Mugnaioli E, Czank M, Depmeier W, Kolb U, Merlino S
      Mineralogical Magazine 75 (2011) 2833-2846
      Essential features of the polytypic charoite-96 structure compared to charoite-90
      Note: This structure is polytype charoite-96
      Locality: Murun massif in Yakutia, Sakha Republic, Siberia, Russia
      _database_code_amcsd 0018568

      CELL PARAMETERS:   32.1100  19.7700   7.2300   90.000   95.850   90.000
      SPACE GROUP: P2_1/m    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   4565.808
      Density (g/cm3):      2.436
      MAX. ABS. INTENSITY / VOLUME**2:      23.35829841    
      RIR:      3.123
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 2.77        100.00       31.9428    1   0   0         2
                 5.26         22.40       16.8107    1   1   0         4
                 7.12         27.29       12.4238    2   1   0         4
                 8.95          6.65        9.8850    0   2   0         2
                 9.43          6.66        9.3745    3   1   0         4
                10.52          2.12        8.4054    2   2   0         4
                11.95          2.60        7.4045    4   1   0         4
                13.10          1.76        6.7590    0   1   1         4
                13.86          1.81        6.3886    5   0   0         2
                14.26          4.97        6.2119    4   2   0         4
                14.54          1.87        6.0918    2   3   0         4
                14.57          1.96        6.0790    5   1   0         4
                15.82          1.06        5.6036    3   3   0         4
                16.19          1.18        5.4740    3   1   1         4
                16.52          2.00        5.3655    5   2   0         4
                17.25          1.13        5.1407    6   1   0         4
                18.16          2.23        4.8844    1   4   0         4
                19.35          1.34        4.5870    5   3   0         4
                20.02          1.32        4.4356    5   1   1         4
                22.66          1.39        3.9241    1   5   0         4
                23.93          1.11        3.7186   -6   3   1         4
                24.58          1.54        3.6222    6   4   0         4
                25.11          2.16        3.5467    4   4   1         4
                25.50          1.16        3.4934    9   1   0         4
                26.51          6.05        3.3621    5   5   0         4
                26.69          1.17        3.3404    9   2   0         4
                26.78          1.62        3.3292   -6   4   1         4
                26.79          1.11        3.3275    1   2   2         4
                27.35          1.99        3.2612    3   1   2         4
                27.50          5.69        3.2439    2   2   2         4
                27.57          1.50        3.2357   -5   1   2         4
                27.66          4.94        3.2251   -4   2   2         4
                27.93          1.35        3.1943   10   0   0         2
                28.24          2.17        3.1606    4   0   2         2
                28.32          1.69        3.1509   -2   3   2         4
                28.35          4.22        3.1477    3   6   0         4
                28.50          2.64        3.1317   -6   0   2         2
                28.57          1.96        3.1248    9   3   0         4
                28.66          1.10        3.1143    1   3   2         4
                28.70          2.40        3.1105   -5   5   1         4
                28.77          1.98        3.1031   -3   3   2         4
                29.90          2.38        2.9883    7   5   0         4
                31.85          1.11        2.8095    8   5   0         4
                32.13          1.95        2.7862   11   2   0         4
                32.77          1.03        2.7329   -5   4   2         4
                32.81          1.82        2.7299    3   7   0         4
                33.25          1.58        2.6942    7   0   2         2
                33.40          1.11        2.6828   10   4   0         4
                33.62          1.09        2.6656   -9   0   2         2
                33.66          1.24        2.6627    4   4   2         4
                33.89          1.51        2.6454   -6   4   2         4
                34.86          1.26        2.5737   -9   2   2         4
                35.39          1.20        2.5365    3   5   2         4
                35.56          1.16        2.5244   -5   5   2         4
                42.19          1.08        2.1418   11   1   2         4
                43.38          1.03        2.0857    7   6   2         4
                50.50          3.94        1.8074   -2   0   4         2
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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.