Osumilite
      Brown G E, Gibbs G V
      American Mineralogist 54 (1969) 101-116
      Refinement of the crystal structure of osumilite
      _database_code_amcsd 0000188

      CELL PARAMETERS:   10.1550  10.1550  14.2840   90.000   90.000  120.000
      SPACE GROUP: P6/mcc    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1275.676
      Density (g/cm3):      2.716
      MAX. ABS. INTENSITY / VOLUME**2:      9.339222286    
      RIR:      1.119
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                12.39         44.31        7.1420    0   0   2         2
                15.99         42.15        5.5441    1   0   2        12
                17.47         34.14        5.0775    1   1   0         6
                20.19         10.28        4.3972    2   0   0         6
                21.47         44.97        4.1383    1   1   2        12
                23.76         35.47        3.7444    2   0   2        12
                24.93         14.85        3.5710    0   0   4         2
                26.82          2.48        3.3240    2   1   0        12
                26.95         14.97        3.3086    1   0   4        12
                27.55        100.00        3.2375    2   1   1        24
                29.64         15.44        3.0136    2   1   2        24
                30.49          6.00        2.9315    3   0   0         6
                30.61         64.82        2.9209    1   1   4        12
                32.29         51.33        2.7720    2   0   4        12
                32.86         10.49        2.7255    2   1   3        24
                35.36         20.66        2.5387    2   2   0         6
                36.85          4.78        2.4392    3   1   0        12
                37.40          4.80        2.4043    3   1   1        24
                37.60         11.55        2.3921    2   2   2        12
                41.60          7.62        2.1709    3   1   3        24
                43.05          3.60        2.1013    4   0   2        12
                43.75          3.11        2.0691    2   2   4        12
                44.93          4.85        2.0176    3   2   0        12
                45.01         14.75        2.0141    3   1   4        24
                46.95          1.19        1.9355    2   1   6        24
                47.37          5.56        1.9191    4   1   0        12
                47.82          9.76        1.9020    4   1   1        24
                48.63          1.01        1.8722    4   0   4        12
                49.11         17.18        1.8550    3   1   5        24
                49.16          6.18        1.8534    4   1   2        24
                49.31          5.55        1.8480    3   0   6        12
                51.16          8.90        1.7855    0   0   8         2
                51.99          6.32        1.7589    5   0   0         6
                52.71         19.42        1.7366    2   2   6        12
                54.19          2.60        1.6925    3   3   0         6
                54.26          4.24        1.6905    4   1   4        24
                55.27          3.13        1.6620    4   2   0        12
                55.55          1.30        1.6543    2   0   8        12
                55.68          1.08        1.6509    4   2   1        24
                55.82          1.76        1.6469    3   3   2        12
                57.88          2.86        1.5930    4   1   5        24
                58.82          3.51        1.5700    5   1   1        24
                59.98          2.31        1.5423    5   1   2        24
                60.11          1.96        1.5392    3   2   6        24
                60.54          6.37        1.5294    3   3   4        12
                60.74          3.39        1.5249    3   0   8        12
                61.89          1.93        1.4992    5   1   3        24
                63.72         10.84        1.4605    2   2   8        12
                64.51          2.06        1.4445    5   1   4        24
                64.91          3.25        1.4366    4   2   5        24
                64.95          8.29        1.4358    6   0   2        12
                65.13          2.18        1.4322    2   1   9        24
                66.38          8.85        1.4082    5   2   0        12
                66.75          4.21        1.4015    5   2   1        24
                66.93          1.53        1.3980    4   1   7        24
                67.79          1.85        1.3823    5   1   5        24
                68.20          2.48        1.3750    1   1  10        12
                68.90          1.78        1.3628    4   2   6        24
                69.15          1.52        1.3585    2   0  10        12
                69.30          6.12        1.3560    6   0   4        12
                69.62          1.66        1.3504    5   2   3        24
                70.42          2.04        1.3371    3   2   8        24
                70.83          7.41        1.3303    3   1   9        24
                71.95          2.37        1.3124    2   1  10        24
                72.10          3.21        1.3101    5   2   4        24
                73.40          2.05        1.2900    4   3   5        24
                75.70          1.29        1.2564    7   0   0         6
                76.17          1.76        1.2498    4   4   2        12
                78.15          2.15        1.2231    4   1   9        24
                78.65          2.11        1.2165    4   2   8        24
                78.78          1.47        1.2148    5   3   3        24
                78.99          3.65        1.2121    5   2   6        24
                79.19          2.62        1.2095    2   1  11        24
                79.77          1.35        1.2022    6   2   2        24
                80.12          1.32        1.1978    4   0  10        12
                80.26          5.35        1.1961    4   4   4        12
                84.19          1.19        1.1501    5   3   5        24
                86.64          1.31        1.1236    4   3   8        24
                88.24          1.14        1.1074    7   1   4        24
                88.41          3.90        1.1057    5   2   8        24
                89.06          1.63        1.0993    8   0   0         6
                89.86          1.27        1.0916    3   3  10        12
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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.