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 heating T = 982 C
      _database_code_amcsd 0003697

      CELL PARAMETERS:    8.4767   8.4767   8.4767   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    609.089
      Density (g/cm3):      4.361
      MAX. ABS. INTENSITY / VOLUME**2:      57.57902967    
      RIR:      4.299
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.13          4.79        4.8940    1   1   1         8
                29.81         32.17        2.9970    2   2   0        12
                35.11        100.00        2.5558    3   1   1        24
                36.73          3.40        2.4470    2   2   2         8
                42.67         21.01        2.1192    4   0   0         6
                52.92         10.53        1.7303    4   2   2        24
                56.40         24.08        1.6313    5   1   1        24
                56.40          6.03        1.6313    3   3   3         8
                61.92         42.10        1.4985    4   4   0        12
                70.23          3.70        1.3403    6   2   0        24
                73.22          7.94        1.2927    5   3   3        24
                74.21          2.21        1.2779    6   2   2        24
                78.11          2.23        1.2235    4   4   4         8
                85.78          3.84        1.1327    6   4   2        48
                88.62          4.66        1.1036    5   5   3        24
                88.62          7.41        1.1036    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.