Magnesioferrite
      Antao S M, Hassan I, Parise J B
      American Mineralogist 90 (2005) 219-228
      Cation ordering in magnesioferrite, MgFe2O4, to 982 C using
      in situ synchrotron X-ray powder diffraction
      Sample: on cooling T = 906 C
      _database_code_amcsd 0003700

      CELL PARAMETERS:    8.4703   8.4703   8.4703   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    607.708
      Density (g/cm3):      4.371
      MAX. ABS. INTENSITY / VOLUME**2:      58.06177074    
      RIR:      4.325
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.14          4.25        4.8903    1   1   1         8
                29.83         32.80        2.9947    2   2   0        12
                35.14        100.00        2.5539    3   1   1        24
                36.76          3.23        2.4452    2   2   2         8
                42.70         20.50        2.1176    4   0   0         6
                52.96         10.78        1.7290    4   2   2        24
                56.45         24.17        1.6301    5   1   1        24
                56.45          6.05        1.6301    3   3   3         8
                61.98         42.23        1.4973    4   4   0        12
                70.29          3.80        1.3393    6   2   0        24
                73.29          8.00        1.2917    5   3   3        24
                74.27          2.15        1.2769    6   2   2        24
                78.18          2.19        1.2226    4   4   4         8
                85.86          3.96        1.1319    6   4   2        48
                88.71          4.72        1.1027    5   5   3        24
                88.71          7.50        1.1027    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.