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 = 257 C
      _database_code_amcsd 0003715

      CELL PARAMETERS:    8.4126   8.4126   8.4126   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    595.373
      Density (g/cm3):      4.462
      MAX. ABS. INTENSITY / VOLUME**2:      63.75844081    
      RIR:      4.653
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.27          1.94        4.8570    1   1   1         8
                30.04         36.17        2.9743    2   2   0        12
                35.39        100.00        2.5365    3   1   1        24
                37.02          2.36        2.4285    2   2   2         8
                43.01         18.31        2.1031    4   0   0         6
                53.35         12.76        1.7172    4   2   2        24
                56.87         26.63        1.6190    5   1   1        24
                56.87          6.42        1.6190    3   3   3         8
                62.45         46.84        1.4871    4   4   0        12
                70.84          4.86        1.3301    6   2   0        24
                73.87          9.43        1.2829    5   3   3        24
                74.87          2.00        1.2682    6   2   2        24
                78.82          2.33        1.2143    4   4   4         8
                86.59          5.57        1.1242    6   4   2        48
                89.48          6.19        1.0952    5   5   3        24
                89.48          9.48        1.0952    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.