Spinel
      Andreozzi G B, Lucchesi S, Skogby H, Della Giusta A
      European Journal of Mineralogy 13 (2001) 391-402
      Compositional dependence of cation distribution in some synthetic
      (Mg,Zn)(Al,Fe)2O4 spinels
      Sample: Frk1a/d
      _database_code_amcsd 0006864

      CELL PARAMETERS:    8.1242   8.1242   8.1242   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    536.219
      Density (g/cm3):      3.845
      MAX. ABS. INTENSITY / VOLUME**2:      27.60925201    
      RIR:      2.338
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.92         12.39        4.6905    1   1   1         8
                31.14         40.57        2.8723    2   2   0        12
                36.69        100.00        2.4495    3   1   1        24
                44.61         34.05        2.0310    4   0   0         6
                55.40         12.21        1.6583    4   2   2        24
                59.09         39.06        1.5635    5   1   1        24
                59.09          3.81        1.5635    3   3   3         8
                64.93         60.36        1.4362    4   4   0        12
                68.30          1.00        1.3732    5   3   1        48
                73.76          4.09        1.2845    6   2   0        24
                76.96         10.02        1.2389    5   3   3        24
                78.02          1.12        1.2248    6   2   2        24
                82.21          3.88        1.1726    4   4   4         8
                85.32          1.27        1.1376    5   5   1        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.