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 = 12.9 GPa
      Locality: synthetic
      _database_code_amcsd 0020653

      CELL PARAMETERS:    8.2250   8.2250   8.2250   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    556.426
      Density (g/cm3):      5.527
      MAX. ABS. INTENSITY / VOLUME**2:      95.92951896    
      RIR:      5.652
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.69          8.60        4.7487    1   1   1         8
                30.75         28.44        2.9080    2   2   0        12
                36.22        100.00        2.4799    3   1   1        24
                37.89          8.57        2.3744    2   2   2         8
                44.04         19.71        2.0563    4   0   0         6
                54.67          9.12        1.6789    4   2   2        24
                58.29          5.99        1.5829    3   3   3         8
                58.29         24.15        1.5829    5   1   1        24
                64.04         39.05        1.4540    4   4   0        12
                72.71          3.21        1.3005    6   2   0        24
                75.85          8.14        1.2543    5   3   3        24
                76.88          3.87        1.2400    6   2   2        24
                80.99          2.42        1.1872    4   4   4         8
                89.08          3.51        1.0991    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.