Feroxyhyte
      Sestu M, Carta D, Casula M F, Corrias A, Navarra G
      Journal of Solid State Chemistry 225 (2015) 256-260
      Novel interpretation of the mean structure of feroxyhyte
      Locality: synthetic
      _database_code_amcsd 0021200

      CELL PARAMETERS:    2.9410   2.9410   4.6200   90.000   90.000  120.000
      SPACE GROUP: P-3m1     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     34.607
      Density (g/cm3):      6.894
      MAX. ABS. INTENSITY / VOLUME**2:      31.61714469    
      RIR:      1.493
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                35.24         86.41        2.5470    1   0   0         6
                38.99         37.78        2.3100    0   0   2         2
                40.44          4.13        2.2305    0   1   1         6
                40.44          4.13        2.2305    1   0   1         6
                53.56         28.20        1.7111    0   1   2         6
                53.56         28.20        1.7111    1   0   2         6
                63.24        100.00        1.4705    1   1   0         6
                74.51          7.41        1.2735    2   0   0         6
                76.85         27.04        1.2405    1   1   2        12
                83.74          3.28        1.1550    0   0   4         2
                87.46          4.92        1.1152    0   2   2         6
                87.46          4.92        1.1152    2   0   2         6
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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.