Magnetite
      O'Neill H St C, Dollase W A
      Physics and Chemistry of Minerals 20 (1994) 541-555
      Crystal structures and cation distributions in simple spinels from powder XRD
      structural refinements: MgCr2O4, ZnCr2O4, Fe3O4 and the temperature dependence
      of the cation distribution in ZnAl2O4
      Sample: Fe3O4, results from data collected at UCLA (CuKalpha radiation)
      Locality: synthetic
      _database_code_amcsd 0007766

      CELL PARAMETERS:    8.3970   8.3970   8.3970   90.000   90.000   90.000
      SPACE GROUP: Fd-3m     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    592.069
      Density (g/cm3):      5.194
      MAX. ABS. INTENSITY / VOLUME**2:      91.96556170    
      RIR:      5.765
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.30          8.16        4.8480    1   1   1         8
                30.10         28.24        2.9688    2   2   0        12
                35.46        100.00        2.5318    3   1   1        24
                37.09          8.36        2.4240    2   2   2         8
                43.09         19.95        2.0993    4   0   0         6
                53.46          9.58        1.7140    4   2   2        24
                56.99         25.05        1.6160    5   1   1        24
                56.99          6.30        1.6160    3   3   3         8
                62.58         41.32        1.4844    4   4   0        12
                70.99          3.52        1.3277    6   2   0        24
                74.03          8.74        1.2805    5   3   3        24
                75.03          3.97        1.2659    6   2   2        24
                79.00          2.55        1.2120    4   4   4         8
                86.79          3.91        1.1221    6   4   2        48
                89.69          8.72        1.0932    7   3   1        48
                89.69          5.49        1.0932    5   5   3        24
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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.