Magnetite
      Haavik C, Stolen S, Fjellvag H, Hanfland M, Hausermann D
      American Mineralogist 85 (2000) 514-523
      Equation of state of magnetite and its high-pressure modification:
      Thermodynamics of the Fe-O system at high pressure
      Sample at P = 8.3 GPa
      Locality: synthetic
      _database_code_amcsd 0002405

      CELL PARAMETERS:    8.2966   8.2966   8.2966   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    571.085
      Density (g/cm3):      5.385
      MAX. ABS. INTENSITY / VOLUME**2:      93.71615017    
      RIR:      5.667
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.52          8.26        4.7900    1   1   1         8
                30.47         28.28        2.9333    2   2   0        12
                35.90        100.00        2.5015    3   1   1        24
                37.55          8.47        2.3950    2   2   2         8
                43.64         19.83        2.0742    4   0   0         6
                54.16          9.18        1.6935    4   2   2        24
                57.74          6.12        1.5967    3   3   3         8
                57.74         24.03        1.5967    5   1   1        24
                63.42         39.44        1.4666    4   4   0        12
                71.98          3.25        1.3118    6   2   0        24
                75.08          8.20        1.2652    5   3   3        24
                76.10          3.85        1.2508    6   2   2        24
                80.15          2.45        1.1975    4   4   4         8
                88.11          3.50        1.1087    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.