Magnesioferrite
      O'Neill H St C, Annersten H, Virgo D
      American Mineralogist 77 (1992) 725-740
      The temperature dependence of the cation distribution in magnesioferrite
      (MgFe2O4) from powder XRD structural refinements and Mossbauer spectroscopy
      batch 1, anneal T = 1200 C using the two step method
      _database_code_amcsd 0001527

      CELL PARAMETERS:    8.3998   8.3998   8.3998   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    592.662
      Density (g/cm3):      4.482
      MAX. ABS. INTENSITY / VOLUME**2:      60.57852449    
      RIR:      4.401
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.29          8.48        4.8496    1   1   1         8
                30.09         29.99        2.9698    2   2   0        12
                35.44        100.00        2.5326    3   1   1        24
                37.08          4.14        2.4248    2   2   2         8
                43.08         24.14        2.1000    4   0   0         6
                53.44         10.15        1.7146    4   2   2        24
                56.97         27.62        1.6165    5   1   1        24
                56.97          5.88        1.6165    3   3   3         8
                62.55         46.90        1.4849    4   4   0        12
                70.97          3.71        1.3281    6   2   0        24
                74.00          9.07        1.2810    5   3   3        24
                75.00          2.92        1.2663    6   2   2        24
                78.97          3.06        1.2124    4   4   4         8
                86.76          4.31        1.1225    6   4   2        48
                89.65          6.08        1.0936    5   5   3        24
                89.65          8.47        1.0936    7   3   1        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.