Magnetite
      Glazyrin K, McCammon C, Dubrovinsky L, Merlini M, Schollenbruch K, Woodland A,
      Hanfland M
      American Mineralogist 97 (2012) 128-133
      Effect of high pressure on the crystal structure and electronic properties
      of magnetite below 25 GPa
      Note: P = 16.0 GPa
      Locality: synthetic
      _database_code_amcsd 0020656

      CELL PARAMETERS:    8.1840   8.1840   8.1840   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    548.147
      Density (g/cm3):      5.610
      MAX. ABS. INTENSITY / VOLUME**2:      97.46454026    
      RIR:      5.657
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.78          8.45        4.7250    1   1   1         8
                30.90         28.40        2.8935    2   2   0        12
                36.41        100.00        2.4676    3   1   1        24
                38.09          8.57        2.3625    2   2   2         8
                44.27         19.64        2.0460    4   0   0         6
                54.96          9.09        1.6706    4   2   2        24
                58.61          6.02        1.5750    3   3   3         8
                58.61         23.85        1.5750    5   1   1        24
                64.40         38.79        1.4467    4   4   0        12
                73.13          3.20        1.2940    6   2   0        24
                76.30          8.09        1.2480    5   3   3        24
                77.34          3.84        1.2338    6   2   2        24
                81.48          2.41        1.1813    4   4   4         8
                89.65          3.50        1.0936    6   4   2        48
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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.