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 = 3.4 GPa
      Locality: synthetic
      _database_code_amcsd 0002403

      CELL PARAMETERS:    8.3517   8.3517   8.3517   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    582.539
      Density (g/cm3):      5.279
      MAX. ABS. INTENSITY / VOLUME**2:      91.94488064    
      RIR:      5.671
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.40          8.17        4.8219    1   1   1         8
                30.27         28.22        2.9528    2   2   0        12
                35.65        100.00        2.5181    3   1   1        24
                37.30          8.43        2.4109    2   2   2         8
                43.34         19.92        2.0879    4   0   0         6
                53.77          9.22        1.7048    4   2   2        24
                57.32          6.17        1.6073    3   3   3         8
                57.32         24.11        1.6073    5   1   1        24
                62.96         39.76        1.4764    4   4   0        12
                71.44          3.27        1.3205    6   2   0        24
                74.50          8.25        1.2736    5   3   3        24
                75.51          3.85        1.2591    6   2   2        24
                79.51          2.48        1.2055    4   4   4         8
                87.38          3.51        1.1160    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.