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 = 200 C
      _database_code_amcsd 0003679

      CELL PARAMETERS:    8.4102   8.4102   8.4102   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    594.864
      Density (g/cm3):      4.466
      MAX. ABS. INTENSITY / VOLUME**2:      62.43278038    
      RIR:      4.552
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.27          3.08        4.8556    1   1   1         8
                30.05         34.44        2.9735    2   2   0        12
                35.40        100.00        2.5358    3   1   1        24
                37.03          2.75        2.4278    2   2   2         8
                43.02         19.72        2.1025    4   0   0         6
                53.37         11.90        1.7167    4   2   2        24
                56.89         26.23        1.6185    5   1   1        24
                56.89          6.28        1.6185    3   3   3         8
                62.47         46.10        1.4867    4   4   0        12
                70.86          4.44        1.3298    6   2   0        24
                73.90          9.08        1.2825    5   3   3        24
                74.90          2.13        1.2679    6   2   2        24
                78.85          2.46        1.2139    4   4   4         8
                86.62          4.99        1.1239    6   4   2        48
                89.51          5.87        1.0949    5   5   3        24
                89.51          8.93        1.0949    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.