Magnesioferrite
      O'Neill H St C, Annersten H, Virgo D
      American Mineralogist 77 (1992) 725-740
      The temperature dependence of the cation distribution in magnesioferrite
      (MgFe2O4) from powder XRD structural refinements and Mossbauer spectroscopy
      batch 2, anneal T = 600 C using the two step method
      _database_code_amcsd 0001511

      CELL PARAMETERS:    8.3863   8.3863   8.3863   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    589.809
      Density (g/cm3):      4.504
      MAX. ABS. INTENSITY / VOLUME**2:      62.65867462    
      RIR:      4.530
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.32          3.27        4.8418    1   1   1         8
                30.14         35.07        2.9650    2   2   0        12
                35.50        100.00        2.5286    3   1   1        24
                37.14          2.82        2.4209    2   2   2         8
                43.15         19.44        2.0966    4   0   0         6
                53.53         11.87        1.7118    4   2   2        24
                57.07         26.90        1.6139    5   1   1        24
                57.07          6.04        1.6139    3   3   3         8
                62.67         45.62        1.4825    4   4   0        12
                71.10          4.35        1.3260    6   2   0        24
                74.14          9.04        1.2789    5   3   3        24
                75.15          2.29        1.2643    6   2   2        24
                79.12          2.43        1.2105    4   4   4         8
                86.93          4.94        1.1207    6   4   2        48
                89.84          8.65        1.0918    7   3   1        48
                89.84          5.96        1.0918    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.