Haiweeite
      Plasil J, Fejfarova K, Cejka J, Dusek M, Skoda R, Sejkora J
      American Mineralogist 98 (2013) 718-723
      Revision of the crystal structure and chemical formula of haiweeite, Ca(UO2)2(Si5O12)(OH)2*6H2O
      Locality: Teofilo Otoni, Minas Gerais, Brazil
      _database_code_amcsd 0019934

      CELL PARAMETERS:   18.3000  14.2331  17.9192   90.000   90.000   90.000
      SPACE GROUP: Pbcn      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   4667.337
      Density (g/cm3):      3.119
      MAX. ABS. INTENSITY / VOLUME**2:      83.27221122    
      RIR:      8.694
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 7.87          2.25       11.2350    1   1   0         4
                 9.29          1.24        9.5188    1   1   1         8
                 9.67        100.00        9.1500    2   0   0         2
                 9.87          5.02        8.9596    0   0   2         2
                11.00         26.23        8.0469    1   0   2         4
                13.39          2.19        6.6140    0   2   1         4
                13.83          5.13        6.4016    2   0   2         4
                16.54          2.02        5.3603    2   2   1         8
                17.59         17.44        5.0423    3   0   2         4
                19.40         22.09        4.5750    4   0   0         2
                19.80          2.48        4.4841    3   2   1         8
                19.82          1.56        4.4798    0   0   4         2
                20.00         29.58        4.4385    1   2   3         8
                20.41          1.68        4.3513    1   0   4         4
                21.81          3.76        4.0745    4   0   2         4
                23.65          4.78        3.7626    4   2   1         8
                24.32          9.17        3.6601    3   2   3         8
                25.03         16.76        3.5583    0   4   0         2
                26.30         10.52        3.3882    5   0   2         4
                26.88         19.48        3.3163    2   4   0         4
                27.41          8.12        3.2543    1   4   2         8
                27.87         12.84        3.2009    0   2   5         4
                28.30          4.66        3.1530    1   2   5         8
                28.70          2.27        3.1101    2   4   2         8
                29.28          4.97        3.0500    6   0   0         2
                29.57         20.91        3.0213    2   2   5         8
                29.92          3.06        2.9865    0   0   6         2
                30.75          4.95        2.9073    3   4   2         8
                30.97          1.77        2.8873    6   0   2         4
                31.30          2.85        2.8580    5   2   3         8
                31.57          3.96        2.8344    3   2   5         8
                31.86          9.49        2.8087    4   4   0         4
                32.32          1.09        2.7697    6   2   1         8
                34.19         11.95        2.6227    4   2   5         8
                35.78          2.68        2.5096    7   0   2         4
                35.91          1.37        2.5008    4   0   6         4
                36.62          2.89        2.4537    5   4   2         8
                37.32          1.10        2.4094    5   2   5         8
                37.33          2.86        2.4088    0   2   7         4
                37.67          3.12        2.3882    1   2   7         8
                38.65          3.29        2.3294    2   2   7         8
                38.89          2.88        2.3157    6   4   0         4
                39.39          2.51        2.2875    8   0   0         2
                39.71          2.75        2.2699    7   2   3         8
                40.25          1.28        2.2404    3   2   7         8
                40.58          3.20        2.2233    1   0   8         4
                40.87          3.72        2.2081    6   2   5         8
                41.24          7.28        2.1889    1   6   3         8
                42.41          2.15        2.1314    4   2   7         8
                43.02          2.00        2.1026    3   0   8         4
                43.26          1.20        2.0915    4   6   1         8
                43.65          3.22        2.0734    3   6   3         8
                44.16          2.50        2.0509    7   4   2         8
                45.06          1.77        2.0121    5   2   7         8
                45.76          2.44        1.9829    9   0   2         4
                45.87          5.92        1.9781    0   6   5         4
                46.16          1.85        1.9667    1   6   5         8
                47.00          5.27        1.9334    2   6   5         8
                47.24          3.24        1.9242    8   4   0         4
                47.60          2.01        1.9105    5   0   8         4
                48.14          2.37        1.8903    6   2   7         8
                48.19          3.20        1.8885    5   6   3         8
                48.27          2.88        1.8855    1   4   8         8
                48.94          4.61        1.8611    8   2   5         8
                49.03          3.16        1.8581    9   2   3         8
                49.83          2.58        1.8300   10   0   0         2
                50.25          5.05        1.8157    4   6   5         8
                50.41          1.89        1.8102    3   4   8         8
                50.96          1.02        1.7919    0   0  10         2
                51.22          1.96        1.7834    1   0  10         4
                51.36          1.73        1.7791    0   8   0         2
                52.39          2.86        1.7464    2   8   0         4
                52.69          1.89        1.7372    1   8   2         8
                52.85          1.03        1.7322    1   6   7         8
                52.86          1.93        1.7321    9   4   2         8
                53.62          1.57        1.7093    2   6   7         8
                54.44          1.35        1.6854    7   6   3         8
                55.36          2.60        1.6596    6   6   5         8
                55.39          1.79        1.6587    8   2   7         8
                55.41          2.42        1.6582    4   8   0         4
                56.55          1.70        1.6274   10   4   0         4
                56.59          1.38        1.6263    4   6   7         8
                57.83          1.79        1.5944    1   4  10         8
                58.06          1.80        1.5887   10   2   5         8
                58.55          1.08        1.5765    2   4  10         8
                59.09          1.59        1.5635   11   2   3         8
                59.49          1.10        1.5538    9   2   7         8
                59.74          1.15        1.5480    3   4  10         8
                60.22          1.07        1.5368    6   8   0         4
                62.03          2.43        1.4963    8   6   5         8
                62.10          1.65        1.4947    9   6   3         8
                63.44          1.09        1.4664    5   4  10         8
                63.88          1.21        1.4572   10   2   7         8
                66.59          1.07        1.4044    8   8   0         4
                66.73          1.09        1.4017   12   4   0         4
                67.42          1.21        1.3891    1   8   8         8
                68.11          1.79        1.3767   12   2   5         8
                70.04          1.95        1.3433   10   6   5         8
                70.97          1.04        1.3280   11   6   3         8
                71.29          1.14        1.3228    0  10   5         4
                72.15          1.32        1.3092    2  10   5         8
                79.33          1.07        1.2078   12   6   5         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.