Ulvospinel
      Bosi F, Halenius U, Skogby H
      American Mineralogist 94 (2009) 181-189
      Crystal chemistry of the magnetite-ulvospinel series
      Locality: synthetic
      Note: FeTib4
      _database_code_amcsd 0004831

      CELL PARAMETERS:    8.5274   8.5274   8.5274   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    620.083
      Density (g/cm3):      4.804
      MAX. ABS. INTENSITY / VOLUME**2:      74.77889744    
      RIR:      5.068
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.02          8.58        4.9233    1   1   1         8
                29.63         33.15        3.0149    2   2   0        12
                34.90        100.00        2.5711    3   1   1        24
                36.50          6.68        2.4616    2   2   2         8
                42.40         18.63        2.1319    4   0   0         6
                52.58         10.16        1.7406    4   2   2        24
                56.04         28.33        1.6411    5   1   1        24
                56.04          5.10        1.6411    3   3   3         8
                61.52         40.27        1.5074    4   4   0        12
                69.75          3.38        1.3483    6   2   0        24
                72.72          8.32        1.3004    5   3   3        24
                73.69          3.67        1.2856    6   2   2        24
                77.56          2.15        1.2308    4   4   4         8
                85.15          4.00        1.1395    6   4   2        48
                87.96          6.87        1.1102    7   3   1        48
                87.96          5.49        1.1102    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.