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 cooling T = 143 C
      _database_code_amcsd 0003717

      CELL PARAMETERS:    8.4008   8.4008   8.4008   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    592.882
      Density (g/cm3):      4.480
      MAX. ABS. INTENSITY / VOLUME**2:      64.47424751    
      RIR:      4.686
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.29          1.76        4.8502    1   1   1         8
                30.09         36.16        2.9701    2   2   0        12
                35.44        100.00        2.5329    3   1   1        24
                37.07          2.39        2.4251    2   2   2         8
                43.07         18.16        2.1002    4   0   0         6
                53.43         12.80        1.7148    4   2   2        24
                56.96         26.49        1.6167    5   1   1        24
                56.96          6.54        1.6167    3   3   3         8
                62.55         46.90        1.4851    4   4   0        12
                70.96          4.89        1.3283    6   2   0        24
                73.99          9.54        1.2811    5   3   3        24
                74.99          2.10        1.2665    6   2   2        24
                78.96          2.35        1.2126    4   4   4         8
                86.74          5.60        1.1226    6   4   2        48
                89.64          9.77        1.0937    7   3   1        48
                89.64          6.25        1.0937    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.