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 = 26.5 kbar
      _database_code_amcsd 0002235

      CELL PARAMETERS:    8.0339   8.0339   8.0339   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    518.536
      Density (g/cm3):      3.634
      MAX. ABS. INTENSITY / VOLUME**2:      18.97682442    
      RIR:      1.700
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.13         31.51        4.6384    1   1   1         8
                31.50         30.42        2.8404    2   2   0        12
                37.12        100.00        2.4223    3   1   1        24
                45.14         60.42        2.0085    4   0   0         6
                56.08          7.75        1.6399    4   2   2        24
                59.82          3.46        1.5461    3   3   3         8
                59.82         40.19        1.5461    5   1   1        24
                65.75         71.11        1.4202    4   4   0        12
                69.18          4.86        1.3580    5   3   1        48
                74.73          2.15        1.2703    6   2   0        24
                77.99          9.80        1.2252    5   3   3        24
                79.06          1.71        1.2112    6   2   2        24
                83.34          8.48        1.1596    4   4   4         8
                86.52          3.59        1.1250    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.