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 = 353 C
      _database_code_amcsd 0003682

      CELL PARAMETERS:    8.4271   8.4271   8.4271   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    598.463
      Density (g/cm3):      4.439
      MAX. ABS. INTENSITY / VOLUME**2:      60.92637922    
      RIR:      4.469
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.23          3.13        4.8654    1   1   1         8
                29.99         34.59        2.9794    2   2   0        12
                35.32        100.00        2.5409    3   1   1        24
                36.95          2.71        2.4327    2   2   2         8
                42.93         19.66        2.1068    4   0   0         6
                53.25         11.68        1.7202    4   2   2        24
                56.76         25.61        1.6218    5   1   1        24
                56.76          6.12        1.6218    3   3   3         8
                62.33         44.77        1.4897    4   4   0        12
                70.70          4.25        1.3324    6   2   0        24
                73.72          8.63        1.2851    5   3   3        24
                74.72          1.97        1.2704    6   2   2        24
                78.66          2.34        1.2164    4   4   4         8
                86.41          4.66        1.1261    6   4   2        48
                89.28          5.43        1.0971    5   5   3        24
                89.28          8.24        1.0971    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.