Spinel
      Pavese A, Artioli G, Hull S
      American Mineralogist 84 (1999) 905-912
      In situ powder neutron diffraction of cation partitioning vs. pressure in
      Mg0.94Al2.04O4 synthetic spinel
      Sample at P = 6.3 kbar
      _database_code_amcsd 0002233

      CELL PARAMETERS:    8.0616   8.0616   8.0616   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    523.918
      Density (g/cm3):      3.597
      MAX. ABS. INTENSITY / VOLUME**2:      18.87145267    
      RIR:      1.708
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.07         32.04        4.6544    1   1   1         8
                31.39         31.59        2.8502    2   2   0        12
                36.98        100.00        2.4307    3   1   1        24
                38.69          1.10        2.3272    2   2   2         8
                44.98         58.18        2.0154    4   0   0         6
                55.87          8.96        1.6456    4   2   2        24
                59.59          3.36        1.5515    3   3   3         8
                59.59         41.76        1.5515    5   1   1        24
                65.50         72.15        1.4251    4   4   0        12
                68.91          3.37        1.3627    5   3   1        48
                74.43          2.83        1.2747    6   2   0        24
                77.67         10.06        1.2294    5   3   3        24
                82.99          7.12        1.1636    4   4   4         8
                86.15          2.76        1.1288    5   5   1        24
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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.