Magnesiochromite
      Lenaz D, Skogby H, Princivalle F, Halenius U
      Physics and Chemistry of Minerals 31 (2004) 633-642
      Structural changes and valence states in the MgCr2O4-FeCr2O4 solid solution series
      Sample: Fe2-10B
      _database_code_amcsd 0008907

      CELL PARAMETERS:    8.3379   8.3379   8.3379   90.000   90.000   90.000
      SPACE GROUP: Fd-3m     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    579.656
      Density (g/cm3):      4.500
      MAX. ABS. INTENSITY / VOLUME**2:      50.55869551    
      RIR:      3.658
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.43         58.97        4.8139    1   1   1         8
                30.32         14.72        2.9479    2   2   0        12
                35.72        100.00        2.5140    3   1   1        24
                37.36         10.85        2.4069    2   2   2         8
                43.41         49.47        2.0845    4   0   0         6
                47.53          3.67        1.9128    3   3   1        24
                53.87          4.43        1.7020    4   2   2        24
                57.43         32.51        1.6046    5   1   1        24
                57.43          4.51        1.6046    3   3   3         8
                63.07         52.41        1.4739    4   4   0        12
                66.32          6.85        1.4094    5   3   1        48
                71.57          1.45        1.3183    6   2   0        24
                74.64          9.08        1.2715    5   3   3        24
                75.66          5.84        1.2570    6   2   2        24
                79.67          6.60        1.2035    4   4   4         8
                82.64          3.05        1.1675    5   5   1        24
                87.56          2.28        1.1142    6   4   2        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.