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 = 562 C
      _database_code_amcsd 0003687

      CELL PARAMETERS:    8.4418   8.4418   8.4418   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    601.592
      Density (g/cm3):      4.416
      MAX. ABS. INTENSITY / VOLUME**2:      60.60201379    
      RIR:      4.469
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.20          2.29        4.8739    1   1   1         8
                29.94         35.45        2.9846    2   2   0        12
                35.26        100.00        2.5453    3   1   1        24
                36.88          2.53        2.4369    2   2   2         8
                42.85         18.53        2.1104    4   0   0         6
                53.15         11.95        1.7232    4   2   2        24
                56.66         24.73        1.6246    5   1   1        24
                56.66          6.22        1.6246    3   3   3         8
                62.21         43.49        1.4923    4   4   0        12
                70.56          4.33        1.3348    6   2   0        24
                73.57          8.44        1.2874    5   3   3        24
                74.57          1.86        1.2726    6   2   2        24
                78.50          2.08        1.2185    4   4   4         8
                86.22          4.66        1.1281    6   4   2        48
                89.09          5.14        1.0990    5   5   3        24
                89.09          8.15        1.0990    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.