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 = 753 C
      _database_code_amcsd 0003703

      CELL PARAMETERS:    8.4571   8.4571   8.4571   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    604.869
      Density (g/cm3):      4.392
      MAX. ABS. INTENSITY / VOLUME**2:      59.58615857    
      RIR:      4.418
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.17          3.18        4.8827    1   1   1         8
                29.88         34.09        2.9900    2   2   0        12
                35.20        100.00        2.5499    3   1   1        24
                36.82          2.90        2.4413    2   2   2         8
                42.77         19.53        2.1143    4   0   0         6
                53.05         11.40        1.7263    4   2   2        24
                56.54         24.66        1.6276    5   1   1        24
                56.54          6.17        1.6276    3   3   3         8
                62.08         43.21        1.4950    4   4   0        12
                70.41          4.10        1.3372    6   2   0        24
                73.42          8.34        1.2897    5   3   3        24
                74.41          2.08        1.2750    6   2   2        24
                78.33          2.17        1.2207    4   4   4         8
                86.02          4.36        1.1301    6   4   2        48
                88.88          7.99        1.1010    7   3   1        48
                88.88          5.03        1.1010    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.