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 = 963 C
      _database_code_amcsd 0003698

      CELL PARAMETERS:    8.4740   8.4740   8.4740   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    608.517
      Density (g/cm3):      4.365
      MAX. ABS. INTENSITY / VOLUME**2:      58.89946060    
      RIR:      4.393
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.13          4.37        4.8925    1   1   1         8
                29.82         32.01        2.9960    2   2   0        12
                35.12        100.00        2.5550    3   1   1        24
                36.74          3.42        2.4462    2   2   2         8
                42.68         20.85        2.1185    4   0   0         6
                52.93         10.82        1.7298    4   2   2        24
                56.42         24.31        1.6308    5   1   1        24
                56.42          6.31        1.6308    3   3   3         8
                61.95         43.21        1.4980    4   4   0        12
                70.25          3.92        1.3399    6   2   0        24
                73.25          8.37        1.2923    5   3   3        24
                74.24          2.37        1.2775    6   2   2        24
                78.14          2.29        1.2231    4   4   4         8
                85.81          4.16        1.1324    6   4   2        48
                88.66          4.98        1.1032    5   5   3        24
                88.66          8.16        1.1032    7   3   1        48
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.