Fibroferrite
      Ventruti G, Ventura G D, Bellatreccia F, Lacalamita M, Schingaro E
      European Journal of Mineralogy 28 (2016) 943-952
      Hydrogen bond system and vibrational spectroscopy of the iron sulfate
      fibroferrite, Fe(OH)SO4*5H2O
      Locality: Saint Felix de Pailleres, France
      _database_code_amcsd 0020985

      CELL PARAMETERS:   24.1990  24.1990   7.6476   90.000   90.000  120.000
      SPACE GROUP: R-3       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   3878.382
      Density (g/cm3):      1.996
      MAX. ABS. INTENSITY / VOLUME**2:      24.67066328    
      RIR:      4.025
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 7.31        100.00       12.0995    1   1   0         6
                12.32          2.40        7.1842    1   0   1         6
                12.67         18.24        6.9856    3   0   0         6
                14.34          9.45        6.1773    0   2   1         6
                14.64          4.99        6.0497    2   2   0         6
                16.11          1.93        5.5018    3  -1   1         6
                19.18          2.97        4.6276    1   3   1         6
                19.18          2.11        4.6276   -1   4   1         6
                19.41          3.68        4.5732    1   4   0         6
                19.41          9.20        4.5732    4   1   0         6
                20.55          7.80        4.3222    4   0   1         6
                21.84         14.73        4.0703    3   2   1         6
                21.84          2.09        4.0703    5  -2   1         6
                22.04          1.39        4.0332    3   3   0         6
                23.65          2.60        3.7617    0   1   2         6
                24.79          1.40        3.5921    2   0   2         6
                25.32          1.16        3.5169   -2   6   1         6
                25.32          1.01        3.5169    2   4   1         6
                25.50          2.73        3.4928    6   0   0         6
                25.87         13.11        3.4436    1   2   2         6
                25.87          1.80        3.4436   -1   3   2         6
                26.39          1.75        3.3771    6  -1   1         6
                26.56         10.00        3.3558    5   2   0         6
                27.93          1.85        3.1945    4  -1   2         6
                28.41          7.35        3.1412    7  -3   1         6
                29.86         11.46        2.9927    2   3   2         6
                29.86          3.20        2.9927   -2   5   2         6
                32.11          4.31        2.7878   -3   8   1         6
                32.11          1.21        2.7878    3   5   1         6
                32.11          8.35        2.7878    7   0   1         6
                32.25          4.13        2.7758    7   1   0         6
                32.97          2.88        2.7167    6   2   1         6
                35.06          1.14        2.5596    3   4   2         6
                35.21          1.44        2.5492    0   0   3         2
                35.45          2.09        2.5319    9  -4   1         6
                36.00          3.69        2.4944    2  -1   3         6
                37.03          1.75        2.4279   -2   9   1         6
                38.55          3.62        2.3356    9  -1   1         6
                40.51          1.69        2.2266    1   4   3         6
                41.56          1.21        2.1731    7   4   0         6
                41.80          2.27        2.1611    8   0   2         6
                41.93          2.88        2.1549    6  -3   3         6
                44.18          1.58        2.0500    3   8   1         6
                45.50          1.04        1.9936    9   2   1         6
                49.90          1.36        1.8275    2  10   1         6
                51.43          1.03        1.7766    3   2   4         6
                52.11          1.30        1.7551   10  -5   3         6
                53.78          1.19        1.7046    5   1   4         6
                53.78          2.87        1.7046    6  -1   4         6
                58.51          1.37        1.5774   15  -7   1         6
                62.10          1.18        1.4947   -5  13   3         6
                63.86          1.04        1.4575    2   3   5         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.