Retgersite
      McIntyre G J, Ptasiewicz-Bak H, Olovsson I
      Acta Crystallographica B46 (1990) 27-39
      Bonding deformation and superposition effects in the
      electron density of tetragonal nickel sulfate hexadeuterate NiSO4*6D2O
      Sample: X-ray refinement
      _database_code_amcsd 0009838

      CELL PARAMETERS:    6.7803   6.7803  18.2880   90.000   90.000   90.000
      SPACE GROUP: P4_32_12  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    840.745
      Density (g/cm3):      1.981
      MAX. ABS. INTENSITY / VOLUME**2:      22.97360801    
      RIR:      3.777
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.93          6.90        6.3574    1   0   1         8
                19.14          7.51        4.6377    1   1   1         8
                19.41         32.57        4.5720    0   0   4         2
                20.92        100.00        4.2461    1   1   2         8
                23.61          4.50        3.7685    1   1   3         8
                26.29          9.88        3.3902    2   0   0         4
                26.74          5.33        3.3334    2   0   1         8
                28.07          1.33        3.1787    2   0   2         8
                30.16         12.56        2.9628    2   0   3         8
                30.75          1.35        2.9080    1   1   5         8
                31.07          1.75        2.8781    2   1   2         8
                32.20          1.54        2.7800    1   0   6         8
                32.89         15.60        2.7232    2   0   4         8
                34.88         11.39        2.5722    1   1   6         8
                35.53          4.14        2.5270    2   1   4         8
                38.57          9.59        2.3344    2   1   5         8
                40.20          1.09        2.2430    3   0   1         8
                42.45          6.70        2.1295    3   1   1         8
                42.58          3.18        2.1231    2   2   4         8
                42.67          3.81        2.1191    3   0   3         8
                43.35          4.24        2.0875    3   1   2         8
                44.73          1.29        2.0261    3   0   4         8
                44.81          3.24        2.0227    3   1   3         8
                45.85          3.51        1.9792    2   1   7         8
                46.80          1.14        1.9412    3   1   4         8
                48.00          4.99        1.8954    2   0   8         8
                48.40          1.85        1.8805    3   2   0         8
                49.26          4.30        1.8497    3   1   5         8
                49.96          2.70        1.8254    2   1   8         8
                52.16          5.93        1.7537    3   1   6         8
                53.64          4.19        1.7087    1   1  10         8
                54.36          2.79        1.6878    4   0   1         8
                55.44          1.43        1.6574    3   1   7         8
                55.55          3.70        1.6544    2   2   8         8
                56.16          1.37        1.6379    4   1   1         8
                56.34          2.52        1.6331    4   0   3         8
                60.17          1.76        1.5379    4   0   5         8
                61.36          1.62        1.5109    4   2   1         8
                63.03          1.19        1.4749    3   1   9         8
                65.66          1.08        1.4220    4   0   7         8
                66.79          1.52        1.4006    4   2   5         8
                67.29          1.12        1.3914    3   1  10         8
                67.37          1.12        1.3900    2   0  12         8
                72.80          1.51        1.2992    5   1   3         8
                75.42          1.44        1.2603    1   1  14         8
                76.18          1.13        1.2497    5   1   5         8
                80.89          1.03        1.1884    4   4   2         8
                81.16          1.59        1.1851    5   1   7         8
                87.71          1.13        1.1127    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.