Jarosite
      Basciano L C, Peterson R C
      American Mineralogist 92 (2007) 1464-1473
      Jarosite - hydronium jarosite solid solution series with
      full iron occupancy: Mineralogy and crystal chemistry
      Locality: synthetic
      Sample: J
      _database_code_amcsd 0004438

      CELL PARAMETERS:    7.3063   7.3063  17.0341   90.000   90.000  120.000
      SPACE GROUP: R-3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    787.490
      Density (g/cm3):      3.062
      MAX. ABS. INTENSITY / VOLUME**2:      19.05761212    
      RIR:      2.027
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.94         26.91        5.9314    1   0   1         6
                15.61         22.12        5.6780    0   0   3         2
                17.46         61.36        5.0792    0   1   2         6
                24.37         10.79        3.6532    1   1   0         6
                25.21          3.07        3.5329    1   0   4         6
                28.70         63.59        3.1105    0   2   1         6
                29.07        100.00        3.0722    1   1   3        12
                29.78          1.02        2.9997    0   1   5         6
                30.13          9.66        2.9657    2   0   2         6
                31.51         15.94        2.8390    0   0   6         2
                35.34         18.51        2.5396    0   2   4         6
                37.99          1.34        2.3683    2   1   1        12
                39.12          2.09        2.3025    1   2   2        12
                39.68         27.40        2.2713    1   0   7         6
                45.90         27.60        1.9771    0   3   3         6
                45.90          1.46        1.9771    3   0   3         6
                47.12          6.57        1.9289    0   2   7         6
                48.07          3.87        1.8927    0   0   9         2
                49.93         27.32        1.8266    2   2   0         6
                51.75          3.39        1.7665    2   0   8         6
                52.64          3.13        1.7388    2   2   3        12
                53.30          2.68        1.7188    3   1   2        12
                53.74          1.51        1.7057    2   1   7        12
                54.61          2.22        1.6805    1   1   9        12
                56.74          2.56        1.6225    1   3   4        12
                57.99          4.03        1.5903    1   2   8        12
                58.61          2.59        1.5751    4   0   1         6
                59.23          3.01        1.5601    3   1   5        12
                59.43          4.09        1.5553    0   4   2         6
                60.25         12.38        1.5361    2   2   6        12
                61.86         14.46        1.4998    0   2  10         6
                62.65          4.00        1.4829    4   0   4         6
                64.42          1.34        1.4464    3   2   1        12
                65.00          1.83        1.4347    0   4   5         6
                65.20          2.06        1.4310    2   3   2        12
                65.59          2.31        1.4234    1   3   7        12
                66.36          2.41        1.4087    0   3   9         6
                67.32          2.36        1.3909    2   0  11         6
                70.14          2.53        1.3417    1   4   3        12
                70.14          3.76        1.3417    4   1   3        12
                71.08          1.44        1.3263    4   0   7         6
                71.82          1.34        1.3143    2   2   9        12
                76.40          4.01        1.2467    3   2   7        12
                83.38          1.82        1.1591    4   0  10         6
                84.27          2.37        1.1491    2   1  13        12
                86.91          1.24        1.1208    2   2  12        12
                88.32          1.04        1.1066    0   4  11         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.