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 = 143 C
      _database_code_amcsd 0003678

      CELL PARAMETERS:    8.4058   8.4058   8.4058   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    593.928
      Density (g/cm3):      4.473
      MAX. ABS. INTENSITY / VOLUME**2:      62.76713174    
      RIR:      4.570
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.28          3.07        4.8531    1   1   1         8
                30.07         34.39        2.9719    2   2   0        12
                35.42        100.00        2.5344    3   1   1        24
                37.05          2.77        2.4265    2   2   2         8
                43.04         19.75        2.1014    4   0   0         6
                53.40         11.93        1.7158    4   2   2        24
                56.92         26.36        1.6177    5   1   1        24
                56.92          6.31        1.6177    3   3   3         8
                62.50         46.36        1.4859    4   4   0        12
                70.91          4.47        1.3291    6   2   0        24
                73.94          9.18        1.2819    5   3   3        24
                74.94          2.18        1.2672    6   2   2        24
                78.90          2.50        1.2133    4   4   4         8
                86.68          5.05        1.1233    6   4   2        48
                89.57          9.08        1.0943    7   3   1        48
                89.57          5.97        1.0943    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.