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: Fe2-10
      _database_code_amcsd 0008906

      CELL PARAMETERS:    8.3352   8.3352   8.3352   90.000   90.000   90.000
      SPACE GROUP: Fd-3m     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    579.093
      Density (g/cm3):      4.460
      MAX. ABS. INTENSITY / VOLUME**2:      48.76882001    
      RIR:      3.560
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.44         65.19        4.8123    1   1   1         8
                30.33         13.31        2.9469    2   2   0        12
                35.73        100.00        2.5132    3   1   1        24
                37.37         11.22        2.4062    2   2   2         8
                43.43         53.07        2.0838    4   0   0         6
                47.55          4.40        1.9122    3   3   1        24
                53.89          4.02        1.7014    4   2   2        24
                57.45          4.52        1.6041    3   3   3         8
                57.45         32.62        1.6041    5   1   1        24
                63.09         53.61        1.4735    4   4   0        12
                66.35          7.64        1.4089    5   3   1        48
                71.60          1.32        1.3179    6   2   0        24
                74.67          9.12        1.2711    5   3   3        24
                75.69          6.03        1.2566    6   2   2        24
                79.70          7.14        1.2031    4   4   4         8
                82.68          3.32        1.1672    5   5   1        24
                87.60          2.10        1.1138    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.