Ettringite
      Goetz-Neunhoeffer F, Neubauer J
      Powder Diffraction 21 (2006) 4-11
      Refined ettringite (Ca6Al2(SO4)3(OH)12*26H2O) structure
      for quantitative X-ray diffraction analysis
      Locality: synthetic
      _database_code_amcsd 0017886

      CELL PARAMETERS:   11.2290  11.2290  21.4780   90.000   90.000  120.000
      SPACE GROUP: P31c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   2345.344
      Density (g/cm3):      1.777
      MAX. ABS. INTENSITY / VOLUME**2:      9.090701018    
      RIR:      1.666
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 8.23          2.46       10.7390    0   0   2         1
                 9.09        100.00        9.7246    1   0   0         6
                 9.98          7.81        8.8589    1   0   1         6
                12.28          1.38        7.2083    1   0   2         6
                15.37          3.79        5.7654    1   0   3         6
                15.78         46.33        5.6145    1   1   0         3
                17.83         11.76        4.9755    2  -1   2         3
                18.25          2.35        4.8623    2   0   0         6
                18.88         24.87        4.7006    1   0   4         6
                22.10          5.06        4.0223    2   0   3         6
                22.92         20.93        3.8805    2  -1   4         3
                22.92         16.90        3.8805    1   1   4         3
                24.21          2.18        3.6756    2   1   0         6
                24.70          8.41        3.6042    2   0   4         6
                25.62          4.24        3.4775    3  -1   2         6
                25.62         13.52        3.4775    2   1   2         6
                27.27          2.92        3.2698    2   1   3         6
                27.52         10.32        3.2415    3   0   0         6
                29.60          2.60        3.0184    2  -1   6         3
                29.60          2.33        3.0184    1   1   6         3
                31.88          1.95        2.8073    2   2   0         3
                32.05          1.11        2.7927    2   1   5         6
                32.26         24.06        2.7751    3   0   4         6
                33.22          2.82        2.6971    3   1   0         6
                33.37          5.01        2.6848    0   0   8         1
                34.28          4.44        2.6159    3   1   2         6
                34.28          7.07        2.6159    4  -1   2         6
                34.99         14.21        2.5644    3  -1   6         6
                34.99         15.94        2.5644    2   1   6         6
                35.57          1.36        2.5240    3   1   3         6
                36.10          1.43        2.4878    4  -2   4         3
                37.31          3.38        2.4102    3   1   4         6
                37.31          1.95        2.4102    4  -1   4         6
                38.30          2.91        2.3503    2   0   8         6
                40.43          4.57        2.2310    3   2   0         6
                40.85         11.59        2.2090    4  -2   6         3
                40.85         14.87        2.2090    2   2   6         3
                41.33          2.35        2.1843    5  -2   2         6
                41.94          8.22        2.1541    3   1   6         6
                41.94          6.29        2.1541    4  -1   6         6
                42.44          1.34        2.1300    3   2   3         6
                42.60          1.97        2.1221    4   1   0         6
                43.47          1.32        2.0818    5  -1   2         6
                43.95          1.54        2.0602    5  -2   4         6
                43.95          1.45        2.0602    3   2   4         6
                46.70          5.86        1.9449    5   0   0         6
                49.13          3.51        1.8544    2   1  10         6
                49.13          1.19        1.8544    3  -1  10         6
                49.43          1.08        1.8437    6  -3   2         3
                49.43          2.48        1.8437    3   3   2         3
                49.87          1.69        1.8287    5   0   4         6
                50.38          1.20        1.8114    6  -2   2         6
                50.38          1.11        1.8114    4   2   2         6
                51.03          2.01        1.7898    0   0  12         1
                51.73          1.56        1.7672    6  -3   4         3
                51.73          1.62        1.7672    3   3   4         3
                51.95          2.63        1.7603    1   0  12         6
                52.38          1.19        1.7466    5   1   0         6
                53.13          1.03        1.7239    6  -1   2         6
                53.75          1.49        1.7053    2  -1  12         3
                54.62          1.96        1.6802    3   1  10         6
                54.62          1.69        1.6802    4  -1  10         6
                55.17          3.18        1.6648    4   1   8         6
                55.17          4.20        1.6648    5  -1   8         6
                55.31          1.52        1.6609    5   1   4         6
                56.80          4.92        1.6208    6   0   0         6
                57.66          1.19        1.5987    4   3   0         6
                58.36          1.31        1.5813    7  -3   2         6
                58.61          3.47        1.5751    5   0   8         6
                61.44          1.94        1.5092    4  -2  12         3
                61.44          1.43        1.5092    2   2  12         3
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.