Diaoyudaoite
      Felsche J
      Naturwissenschaften 54 (1967) 612-613
      Zur kristallstruktur von beta-aluminiumoxid
      Note: x,y coordinates of O3 altered to produce a more reasonable structure
      Locality: synthetic
      _database_code_amcsd 0014697

      CELL PARAMETERS:    5.5962   5.5962  22.5260   90.000   90.000  120.000
      SPACE GROUP: P6_3/mmc  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    610.944
      Density (g/cm3):      3.216
      MAX. ABS. INTENSITY / VOLUME**2:      27.86518819    
      RIR:      2.821
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 7.85        100.00       11.2630    0   0   2         2
                15.74         23.68        5.6315    0   0   4         2
                18.31          1.22        4.8465    1   0   0         6
                18.73          1.12        4.7380    1   0   1        12
                19.94         10.27        4.4518    1   0   2        12
                21.83          2.46        4.0719    1   0   3        12
                24.23          2.78        3.6734    1   0   4        12
                31.78          1.91        2.8157    0   0   8         2
                31.99          9.60        2.7981    1   1   0         6
                33.42         23.88        2.6808    1   0   7        12
                35.84         17.79        2.5058    1   1   4        12
                36.92          1.66        2.4347    1   0   8        12
                37.10          1.69        2.4232    2   0   0         6
                37.32          7.36        2.4093    2   0   1        12
                37.98          3.40        2.3690    2   0   2        12
                39.06          2.41        2.3061    2   0   3        12
                40.03          1.18        2.2526    0   0  10         2
                40.19          6.31        2.2435    1   1   6        12
                40.53          2.52        2.2259    2   0   4        12
                42.35         10.94        2.1341    2   0   5        12
                44.34          2.54        2.0427    1   0  10        12
                44.50         12.60        2.0360    2   0   6        12
                46.94          6.51        1.9358    2   0   7        12
                49.63          2.36        1.8367    2   0   8        12
                50.48          1.27        1.8080    2   1   2        24
                55.71          1.57        1.6499    2   0  10        12
                57.01          1.48        1.6155    3   0   0         6
                57.26          1.13        1.6090    0   0  14         2
                57.93          8.74        1.5919    2   1   7        24
                59.06          6.85        1.5641    2   0  11        12
                59.28          1.65        1.5589    1   1  12        12
                59.53          3.38        1.5529    3   0   4        12
                62.60          1.78        1.4839    3   0   6        12
                65.70          1.29        1.4212    2   1  10        24
                66.32          8.15        1.4095    2   0  13        12
                66.88         17.67        1.3990    2   2   0         6
                67.46          1.40        1.3884    2   2   2        12
                69.19          1.45        1.3578    2   2   4        12
                70.22          7.88        1.3404    2   0  14        12
                76.86          3.38        1.2403    3   1   7        24
                83.92          1.01        1.1531    4   0   6        12
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.