Russellite
Diffraction data computed using the structure from the paper listed below,
along with the cell parameters refined from the powder pattern for R060860
      Knight K S
      Mineralogical Magazine 56 (1992) 399-409
      The crystal structure of russellite; a re-determination
      using neutron powder diffraction of synthetic Bi2WO6
      Locality: synthetic

      CELL PARAMETERS:   5.437300   16.43020   5.458400   90.00000   90.00000   90.00000
      SPACE GROUP: Pca2_1
      X-RAY WAVELENGTH:     1.541838
               2-THETA      INTENSITY    D-SPACING   H   K   L
                10.87          1.21        8.1605    0   2   0
                28.38        100.00        3.1456    1   3   1
                32.93         16.51        2.7202    0   6   0
                32.84         15.87        2.7275    0   0   2
                32.88         15.28        2.7249    2   0   0
                36.06          1.92        2.4912    1   5   1
                47.18         13.11        1.9260    0   6   2
                47.21         12.37        1.9251    2   6   0
                47.14         15.19        1.9277    2   0   2
                56.03         15.89        1.6410    1   9   1
                55.91         15.36        1.6442    1   3   3
                55.95         14.31        1.6431    3   3   1
                58.68         11.94        1.5728    2   6   2
                69.03          2.03        1.3601    0  12   0
                68.82          2.07        1.3637    0   0   4
                68.89          2.01        1.3625    4   0   0
                76.13          5.67        1.2498    1   9   3
                76.17          5.54        1.2493    3   9   1
                76.07          5.42        1.2507    3   3   3
                78.56          2.27        1.2172    0  12   2
                78.57          2.16        1.2169    2  12   0
                78.41          2.56        1.2191    0   6   4
                78.37          2.38        1.2195    2   0   4
                78.48          2.26        1.2182    4   6   0
                78.43          2.18        1.2189    4   0   2
                87.79          3.98        1.1113    2  12   2
                87.64          4.16        1.1128    2   6   4
                87.69          3.76        1.1123    4   6   2
                87.69          3.76        1.1123    4   6   2
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.