Birnessite
      Lopano C L, Heaney P J, Post J E
      American Mineralogist 94 (2009) 816-826
      Cs-exchange in birnessite: Reaction mechanisms inferred from time-resolved
      X-ray diffraction and transmission electron microscopy
      Note: Solution concentration 0.001 M
      Note: Occupancies of the Oint sites are undetermined, O is used only as a scatterer
      _database_code_amcsd 0004947

      CELL PARAMETERS:    5.1342   2.8469   7.4815   90.310  101.559   89.944
      SPACE GROUP: C-1       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    107.134
      Density (g/cm3):      3.713
      MAX. ABS. INTENSITY / VOLUME**2:      40.11310027    
      RIR:      3.518
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                12.07        100.00        7.3297    0   0   1         2
                24.29         75.52        3.6648    0   0   2         2
                35.33          5.84        2.5403   -2   0   1         2
                35.70          7.67        2.5150    2   0   0         2
                36.26          4.83        2.4777   -1   1   0         2
                36.26          4.31        2.4775    1   1   0         2
                37.08          6.37        2.4242   -1  -1   1         2
                37.20          7.02        2.4172   -1   1   1         2
                40.17         16.36        2.2448    2   0   1         2
                41.85         12.74        2.1586   -1  -1   2         2
                42.05         13.92        2.1485   -1   1   2         2
                46.11          2.46        1.9685    1  -1   2         2
                46.31          2.91        1.9606    1   1   2         2
                46.33          2.73        1.9597   -2   0   3         2
                47.79          7.04        1.9034    2   0   2         2
                49.62          6.34        1.8371   -1  -1   3         2
                49.76          3.26        1.8324    0   0   4         2
                49.89          5.54        1.8278   -1   1   3         2
                55.23          1.75        1.6632    1  -1   3         2
                55.48          1.81        1.6561    1   1   3         2
                55.84          1.53        1.6463   -2   0   4         2
                57.63          2.87        1.5996    2   0   3         2
                59.57          2.57        1.5519   -1  -1   4         2
                59.89          2.74        1.5444   -1   1   4         2
                63.40          3.26        1.4670   -3  -1   1         2
                63.47          1.39        1.4656   -3   1   1         2
                64.50          2.81        1.4448   -3   1   0         2
                64.50          1.05        1.4447    3   1   0         2
                65.12          1.14        1.4324   -3  -1   2         2
                65.27          2.58        1.4296   -3   1   2         2
                65.58          2.27        1.4234    0   2   0         2
                66.23          2.11        1.4112    1  -1   4         2
                66.53          2.22        1.4054    1   1   4         2
                66.89          1.39        1.3987    0  -2   1         2
                67.04          1.16        1.3959    0   2   1         2
                67.16          2.05        1.3938   -2   0   5         2
                68.35          1.02        1.3725    3   1   1         2
                69.55          1.16        1.3517   -3  -1   3         2
                78.26          1.16        1.2216    0   0   6         2
                79.85          1.31        1.2012    2   2   1         2
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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.