Magnetite
      Finger L W, Hazen R M, Hofmeister A M
      Physics and Chemistry of Minerals 13 (1986) 215-220
      High-pressure crystal chemistry of spinel (MgAl2O4)
      and magnetite (Fe3O4): comparisons with silicate spinels
      Sample: P = 45 kbar
      _database_code_amcsd 0007398

      CELL PARAMETERS:    8.3153   8.3153   8.3153   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    574.955
      Density (g/cm3):      5.349
      MAX. ABS. INTENSITY / VOLUME**2:      94.14134035    
      RIR:      5.731
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.48          8.27        4.8008    1   1   1         8
                30.40         28.30        2.9399    2   2   0        12
                35.82        100.00        2.5072    3   1   1        24
                37.47          8.24        2.4004    2   2   2         8
                43.54         20.12        2.0788    4   0   0         6
                54.03          9.41        1.6974    4   2   2        24
                57.60          6.18        1.6003    3   3   3         8
                57.60         24.71        1.6003    5   1   1        24
                63.26         40.94        1.4700    4   4   0        12
                71.80          3.40        1.3148    6   2   0        24
                74.88          8.52        1.2681    5   3   3        24
                75.90          3.74        1.2536    6   2   2        24
                79.93          2.60        1.2002    4   4   4         8
                87.86          3.77        1.1112    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.