Retgersite
      Stadnicka K, Glazer A M, Koralewski M
      Acta Crystallographica B43 (1987) 319-325
      Structure, absolute configuration and optical activity of alpha-nickel sulfate hexahydrate
      Locality: synthetic
      Note: y(O3) corrected to match reported bond lengths
      _database_code_amcsd 0009810

      CELL PARAMETERS:    6.7830   6.7830  18.2880   90.000   90.000   90.000
      SPACE GROUP: P4_12_12  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    841.414
      Density (g/cm3):      2.075
      MAX. ABS. INTENSITY / VOLUME**2:      21.56747561    
      RIR:      3.385
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.93          9.14        6.3597    1   0   1         8
                19.13          7.46        4.6394    1   1   1         8
                19.41         32.88        4.5720    0   0   4         2
                19.58          1.04        4.5340    1   0   3         8
                20.91        100.00        4.2475    1   1   2         8
                23.60          4.91        3.7694    1   1   3         8
                26.28          9.53        3.3915    2   0   0         4
                26.73          4.77        3.3346    2   0   1         8
                28.06          1.92        3.1798    2   0   2         8
                29.45          1.19        3.0334    2   1   0         8
                30.15         15.77        2.9637    2   0   3         8
                30.74          2.43        2.9084    1   1   5         8
                31.06          2.12        2.8792    2   1   2         8
                32.20          1.60        2.7802    1   0   6         8
                32.88         16.87        2.7239    2   0   4         8
                34.88         12.70        2.5725    1   1   6         8
                35.52          5.22        2.5277    2   1   4         8
                38.56         11.25        2.3349    2   1   5         8
                39.27          1.17        2.2943    1   1   7         8
                40.19          1.31        2.2439    3   0   1         8
                41.69          1.00        2.1663    1   0   8         8
                42.43          6.90        2.1304    3   1   1         8
                42.57          3.60        2.1237    2   2   4         8
                42.65          3.97        2.1199    3   0   3         8
                43.33          5.12        2.0883    3   1   2         8
                44.71          1.37        2.0267    3   0   4         8
                44.79          3.58        2.0234    3   1   3         8
                45.84          3.85        1.9796    2   1   7         8
                46.78          1.18        1.9419    3   1   4         8
                47.99          5.54        1.8956    2   0   8         8
                48.38          2.05        1.8813    3   2   0         8
                49.25          4.74        1.8503    3   1   5         8
                49.46          1.00        1.8427    3   2   2         8
                49.96          2.91        1.8256    2   1   8         8
                52.14          6.19        1.7541    3   1   6         8
                53.63          4.56        1.7088    1   1  10         8
                54.33          2.99        1.6885    4   0   1         8
                55.42          1.46        1.6578    3   1   7         8
                55.54          3.91        1.6547    2   2   8         8
                56.13          1.49        1.6385    4   1   1         8
                56.31          2.65        1.6337    4   0   3         8
                57.90          1.08        1.5927    3   3   1         8
                60.15          1.90        1.5384    4   0   5         8
                60.78          1.04        1.5240    0   0  12         2
                61.33          1.77        1.5115    4   2   1         8
                63.01          1.25        1.4752    3   1   9         8
                65.64          1.12        1.4224    4   0   7         8
                66.77          1.66        1.4010    4   2   5         8
                67.28          1.18        1.3916    3   1  10         8
                67.36          1.21        1.3901    2   0  12         8
                71.99          1.07        1.3117    4   2   7         8
                72.76          1.58        1.2997    5   1   3         8
                75.42          1.55        1.2604    1   1  14         8
                76.15          1.23        1.2501    5   1   5         8
                80.85          1.10        1.1889    4   4   2         8
                81.13          1.71        1.1854    5   1   7         8
                87.68          1.22        1.1130    5   1   9         8
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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.