Nordstrandite
Diffraction data computed using the structure from the paper listed below,
along with the cell parameters refined from single crystal data of R130093 
      Saalfeld H, Jarchow O
      Neues Jahrbuch fur Mineralogie, Abhandlungen 109 (1968) 185-191
      Die Kristallstruktur von Nordstrandit, Al(OH)3
      _database_code_amcsd 0014701

      CELL PARAMETERS:   8.7080  5.0800 10.2510  109.570   97.410   88.350
      SPACE GROUP: I-1       

           ATOM        X         Y         Z     OCCUPANCY  ISO(B)
            Al     0.16730   0.50450   0.00170     1.000     0.800
            Al     0.33110  -0.01480   0.00100     1.000     0.800
            OH     0.17990   0.13500  -0.11530     1.000     0.410
            OH     0.66160   0.59230  -0.09940     1.000     0.800
            OH     0.49080   0.04670  -0.11340     1.000     0.970
            OH     0.97410   0.57310  -0.09930     1.000     0.900
            OH     0.29200   0.62090  -0.11510     1.000     0.850
            OH     0.81430   0.09490  -0.09350     1.000     1.530

            X-RAY WAVELENGTH:     1.541838
            BOUNDS ON TWO THETA:    5.0  90.0
            LIMITS IMPOSED ON THE INDICES ARE:  +/-  7 +/-  4 +/-  8
            MAX. ABS. INTENSITY / VOLUME**2:      13.61657044    
            The INTENSITY cut off value is   1.00

               2-THETA      INTENSITY    D-SPACING   H   K   L
                18.52        100.00        4.7905    0   0   2
                20.57         19.71        4.3171    2   0   0
                21.08         17.42        4.2136   -1   1   0
                21.37         13.87        4.1588    1   1   0
                22.87          9.10        3.8891   -1  -1   2
                24.68          9.08        3.6067    1  -1   2
                25.97          6.30        3.4304   -2   0   2
                29.56          3.99        3.0222    2   0   2
                31.36          3.10        2.8522   -1   1   2
                33.12          1.14        2.7050    1   1   2
                35.91          1.01        2.5008    0  -2   2
                36.23          8.87        2.4794   -3  -1   2
                36.68          2.67        2.4498    3   1   0
                37.55          2.16        2.3953    0   0   4
                37.59         17.53        2.3930    0   2   0
                38.68          1.15        2.3276    1  -1   4
                39.37          1.53        2.2885   -1  -2   3
                39.80         21.18        2.2649    3  -1   2
                41.00          1.13        2.2015    1  -2   3
                44.95         23.25        2.0168   -3  -1   4
                46.71          1.42        1.9445   -2  -2   4
                47.83         19.97        1.9017    0   2   2
                48.40          1.19        1.8808    4   0   2
                50.62          1.12        1.8033    2  -2   4
                51.27         14.00        1.7820    3  -1   4
                53.42          1.24        1.7152   -4   0   4
                53.88          1.95        1.7015    2   2   2
                54.94          3.49        1.6713   -3   1   4
                55.64          1.34        1.6518   -5  -1   2
                57.71          4.04        1.5974    0  -2   6
                57.81          1.19        1.5950    4  -2   2
                58.69          1.65        1.5731   -1   3   0
                59.30          1.58        1.5583   -2  -2   6
                59.65          3.39        1.5500   -3  -1   6
                61.20          5.17        1.5145    3   1   4
                61.31          1.38        1.5119   -5  -1   4
                62.90          5.05        1.4775   -3  -3   2
                63.47          1.53        1.4656    0   2   4
                64.67          5.11        1.4412    3  -3   2
                64.79          4.42        1.4390    6   0   0
                64.79          2.85        1.4389   -3  -3   4
                65.30          3.54        1.4290   -6   0   2
                66.58          2.37        1.4045   -3   3   0
                72.38          3.73        1.3056   -3   1   6
                76.06          2.65        1.2513    0  -2   8
                78.01          1.92        1.2249    6   2   0
                78.58          1.01        1.2174   -2  -4   4
                80.14          1.58        1.1976    0   0   8
                80.43          2.18        1.1941    3   1   6
                81.28          1.96        1.1837   -6   2   2
                83.14          1.55        1.1618    0  -4   6
                87.53          1.15        1.1145    6   2   2
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.