Ullmannite
      Pratt J L, Bayliss P
      American Mineralogist 65 (1980) 154-156
      Crystal structure refinement of a cobaltian ullmannite
      _database_code_amcsd 0000774

      CELL PARAMETERS:    5.9218   5.9218   5.9218   90.000   90.000   90.000
      SPACE GROUP: P2_13     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    207.664
      Density (g/cm3):      6.798
      MAX. ABS. INTENSITY / VOLUME**2:      180.0940772    
      RIR:      8.627
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                21.22         24.91        4.1873    1   1   0        12
                26.06          9.33        3.4190    1   1   1         4
                30.18         16.57        2.9609    2   0   0         6
                33.85         33.03        2.6483    2   0   1        12
                33.85         66.97        2.6483    2   1   0        12
                37.19         55.58        2.4176    2   1   1        12
                43.21         10.94        2.0937    2   2   0        12
                48.62          6.44        1.8726    3   0   1        12
                51.16         46.79        1.7855    3   1   1        12
                53.61         11.41        1.7095    2   2   2         4
                55.99         13.36        1.6424    3   0   2        12
                55.99          4.03        1.6424    3   2   0        12
                58.30         14.45        1.5827    3   2   1        12
                58.30         13.24        1.5827    3   1   2        12
                62.76          3.88        1.4805    4   0   0         6
                67.05          3.85        1.3958    4   1   1        12
                67.05          3.01        1.3958    3   3   0        12
                69.15          1.09        1.3586    3   3   1        12
                71.21          1.67        1.3242    4   2   0        12
                71.21          1.67        1.3242    4   0   2        12
                73.25         12.95        1.2922    4   2   1        12
                73.25          2.80        1.2922    4   1   2        12
                75.27          5.13        1.2625    3   3   2        12
                79.25          2.32        1.2088    4   2   2        12
                83.18          2.48        1.1614    5   1   0        12
                83.18          2.57        1.1614    4   3   1        12
                83.18          1.54        1.1614    4   1   3        12
                85.13          8.39        1.1397    5   1   1        12
                85.13          2.63        1.1397    3   3   3         4
                89.02          7.90        1.0997    4   2   3        12
                89.02          3.93        1.0997    5   0   2        12
                89.02          4.13        1.0997    4   3   2        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.