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-11
      _database_code_amcsd 0006576

      CELL PARAMETERS:    8.6556   8.6556   8.6556   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    648.472
      Density (g/cm3):      4.549
      MAX. ABS. INTENSITY / VOLUME**2:      64.25863976    
      RIR:      4.600
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.75         22.01        4.9973    1   1   1         8
                29.18         24.63        3.0602    2   2   0        12
                34.36        100.00        2.6098    3   1   1        24
                35.94          9.90        2.4987    2   2   2         8
                41.74         27.67        2.1639    4   0   0         6
                51.74          7.44        1.7668    4   2   2        24
                55.14         29.42        1.6658    5   1   1        24
                55.14          5.11        1.6658    3   3   3         8
                60.51         43.15        1.5301    4   4   0        12
                63.60          2.68        1.4631    5   3   1        48
                68.57          2.51        1.3686    6   2   0        24
                71.47          8.70        1.3200    5   3   3        24
                72.43          5.44        1.3049    6   2   2        24
                76.20          3.28        1.2493    4   4   4         8
                79.00          1.17        1.2120    5   5   1        24
                83.60          3.19        1.1567    6   4   2        48
                86.33          5.78        1.1269    5   5   3        24
                86.33          7.26        1.1269    7   3   1        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.