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 = 791 C
      _database_code_amcsd 0003693

      CELL PARAMETERS:    8.4602   8.4602   8.4602   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    605.534
      Density (g/cm3):      4.387
      MAX. ABS. INTENSITY / VOLUME**2:      58.98213452    
      RIR:      4.378
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.16          3.46        4.8845    1   1   1         8
                29.87         33.68        2.9911    2   2   0        12
                35.18        100.00        2.5508    3   1   1        24
                36.80          3.00        2.4422    2   2   2         8
                42.75         19.80        2.1150    4   0   0         6
                53.03         11.15        1.7269    4   2   2        24
                56.52         24.32        1.6282    5   1   1        24
                56.52          6.13        1.6282    3   3   3         8
                62.06         42.64        1.4956    4   4   0        12
                70.38          3.96        1.3377    6   2   0        24
                73.39          8.16        1.2902    5   3   3        24
                74.38          2.08        1.2754    6   2   2        24
                78.30          2.16        1.2211    4   4   4         8
                85.99          4.17        1.1305    6   4   2        48
                88.84          7.75        1.1014    7   3   1        48
                88.84          4.86        1.1014    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.