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 = 658 C
      _database_code_amcsd 0003690

      CELL PARAMETERS:    8.4474   8.4474   8.4474   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    602.788
      Density (g/cm3):      4.407
      MAX. ABS. INTENSITY / VOLUME**2:      60.22558950    
      RIR:      4.450
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.19          2.56        4.8771    1   1   1         8
                29.92         34.90        2.9866    2   2   0        12
                35.24        100.00        2.5470    3   1   1        24
                36.86          2.66        2.4385    2   2   2         8
                42.82         18.88        2.1118    4   0   0         6
                53.11         11.73        1.7243    4   2   2        24
                56.62         24.57        1.6257    5   1   1        24
                56.62          6.23        1.6257    3   3   3         8
                62.16         43.30        1.4933    4   4   0        12
                70.51          4.24        1.3356    6   2   0        24
                73.52          8.38        1.2882    5   3   3        24
                74.51          1.94        1.2735    6   2   2        24
                78.44          2.10        1.2193    4   4   4         8
                86.15          4.53        1.1288    6   4   2        48
                89.01          8.10        1.0998    7   3   1        48
                89.01          5.06        1.0998    5   5   3        24
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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.