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 = 30.3 GPa
      Locality: synthetic
      _database_code_amcsd 0002415

      CELL PARAMETERS:    8.0636   8.0636   8.0636   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    524.308
      Density (g/cm3):      5.865
      MAX. ABS. INTENSITY / VOLUME**2:      102.7722228    
      RIR:      5.705
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.06          7.17        4.6555    1   1   1         8
                31.38         28.02        2.8509    2   2   0        12
                36.97        100.00        2.4313    3   1   1        24
                38.68          8.48        2.3278    2   2   2         8
                44.97         19.35        2.0159    4   0   0         6
                55.86          8.95        1.6460    4   2   2        24
                59.57          6.35        1.5518    3   3   3         8
                59.57         22.07        1.5518    5   1   1        24
                65.48         37.92        1.4255    4   4   0        12
                74.41          3.17        1.2750    6   2   0        24
                77.65          7.95        1.2297    5   3   3        24
                78.72          3.71        1.2156    6   2   2        24
                82.96          2.39        1.1639    4   4   4         8
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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.