Ulvospinel
      Sedler I K, Feenstra A, Peters T
      European Journal of Mineralogy 6 (1994) 873-885
      An X-ray powder diffraction study of synthetic (Fe,Mn)2TiO4 spinel
      Sample: D-15
      _database_code_amcsd 0006577

      CELL PARAMETERS:    8.6651   8.6651   8.6651   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    650.610
      Density (g/cm3):      4.530
      MAX. ABS. INTENSITY / VOLUME**2:      63.46255169    
      RIR:      4.561
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.73         21.58        5.0028    1   1   1         8
                29.15         24.76        3.0636    2   2   0        12
                34.32        100.00        2.6126    3   1   1        24
                35.90          9.63        2.5014    2   2   2         8
                41.69         27.60        2.1663    4   0   0         6
                51.68          7.49        1.7688    4   2   2        24
                55.07         29.20        1.6676    5   1   1        24
                55.07          5.10        1.6676    3   3   3         8
                60.43         43.07        1.5318    4   4   0        12
                63.52          2.59        1.4647    5   3   1        48
                68.48          2.53        1.3701    6   2   0        24
                71.38          8.61        1.3214    5   3   3        24
                72.34          5.24        1.3063    6   2   2        24
                76.11          3.24        1.2507    4   4   4         8
                78.89          1.12        1.2134    5   5   1        24
                83.48          3.18        1.1579    6   4   2        48
                86.22          7.16        1.1281    7   3   1        48
                86.22          5.70        1.1281    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.