Retgersite
      Beevers C A, Lipson H
      Zeitschrift fur Kristallographie 83 (1932) 123-135
      The crystal structure of nickel sulphate hexahydrate NiSO4 * 6H2O
      Locality: synthetic
      _database_code_amcsd 0010508

      CELL PARAMETERS:    6.8000   6.8000  18.3000   90.000   90.000   90.000
      SPACE GROUP: P4_12_12  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    846.192
      Density (g/cm3):      2.165
      MAX. ABS. INTENSITY / VOLUME**2:      23.04489886    
      RIR:      3.466
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.89         15.16        6.3742    1   0   1         8
                16.24          1.11        5.4578    1   0   2         8
                19.08          6.66        4.6505    1   1   1         8
                19.40         35.88        4.5750    0   0   4         2
                19.55          2.42        4.5407    1   0   3         8
                20.87        100.00        4.2564    1   1   2         8
                23.56          5.43        3.7762    1   1   3         8
                26.21          7.96        3.4000    2   0   0         4
                26.67          3.72        3.3428    2   0   1         8
                28.00          2.12        3.1871    2   0   2         8
                29.37          1.84        3.0411    2   1   0         8
                30.09         17.08        2.9698    2   0   3         8
                30.70          2.70        2.9123    1   1   5         8
                30.99          2.07        2.8858    2   1   2         8
                32.16          1.28        2.7829    1   0   6         8
                32.82         15.53        2.7289    2   0   4         8
                34.83         10.88        2.5756    1   1   6         8
                35.44          8.32        2.5326    2   1   4         8
                38.49         15.40        2.3390    2   1   5         8
                41.66          1.31        2.1681    1   0   8         8
                42.32          7.17        2.1357    3   1   1         8
                42.48          2.62        2.1282    2   2   4         8
                42.55          5.54        2.1247    3   0   3         8
                43.22          5.17        2.0933    3   1   2         8
                44.61          2.97        2.0311    3   0   4         8
                44.68          3.42        2.0280    3   1   3         8
                45.12          1.33        2.0094    2   2   5         8
                45.77          4.69        1.9824    2   1   7         8
                46.67          2.47        1.9461    3   1   4         8
                47.93          5.97        1.8979    2   0   8         8
                48.25          2.64        1.8860    3   2   0         8
                49.14          5.74        1.8540    3   1   5         8
                49.34          1.41        1.8472    3   2   2         8
                49.89          4.04        1.8281    2   1   8         8
                52.04          7.43        1.7575    3   1   6         8
                53.58          4.31        1.7103    1   1  10         8
                54.19          3.55        1.6927    4   0   1         8
                54.27          1.74        1.6903    2   1   9         8
                55.32          1.79        1.6607    3   1   7         8
                55.44          5.49        1.6572    2   2   8         8
                55.98          2.29        1.6426    4   1   1         8
                56.17          3.03        1.6376    4   0   3         8
                57.74          2.01        1.5967    3   3   1         8
                57.86          1.19        1.5935    4   0   4         8
                57.92          1.04        1.5921    4   1   3         8
                60.00          2.02        1.5418    4   0   5         8
                60.53          1.15        1.5295    3   2   7         8
                60.73          1.02        1.5250    0   0  12         2
                60.93          1.31        1.5205    4   2   0         8
                61.16          2.13        1.5153    4   2   1         8
                61.86          1.44        1.5000    4   2   2         8
                62.91          1.78        1.4774    3   1   9         8
                63.77          1.23        1.4595    2   1  11         8
                65.49          1.29        1.4252    4   0   7         8
                66.60          2.27        1.4042    4   2   5         8
                67.17          1.44        1.3936    3   1  10         8
                67.29          1.10        1.3914    2   0  12         8
                67.77          1.60        1.3828    3   2   9         8
                68.60          1.06        1.3680    2   2  11         8
                70.85          1.20        1.3301    5   1   1         8
                71.82          1.05        1.3144    4   2   7         8
                72.56          1.65        1.3028    5   1   3         8
                73.55          1.18        1.2878    2   2  12         8
                75.35          1.85        1.2614    1   1  14         8
                75.94          1.19        1.2530    5   1   5         8
                80.61          1.53        1.1918    4   4   2         8
                80.92          2.64        1.1880    5   1   7         8
                87.47          1.80        1.1151    5   1   9         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.