Wesselsite
      Knight K S, Henderson C M B, Clark S M
      European Journal of Mineralogy 22 (2010) 411-423
      Structural variations in the wesselsite-effenbergerite (Sr1-xBaxCuSi4O10)
      solid solution
      Locality: synthetic
      Sample: x = .402
      _database_code_amcsd 0018771

      CELL PARAMETERS:    7.3880   7.3880  15.8265   90.000   90.000   90.000
      SPACE GROUP: P4/ncc    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    863.853
      Density (g/cm3):      3.409
      MAX. ABS. INTENSITY / VOLUME**2:      20.71730701    
      RIR:      1.979
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                11.18         41.81        7.9132    0   0   2         2
                16.41          7.87        5.4003    1   0   2         8
                16.97          3.63        5.2241    1   1   0         4
                20.37         35.70        4.3597    1   1   2         8
                22.47         15.81        3.9566    0   0   4         2
                25.54         32.98        3.4879    1   0   4         8
                26.63        100.00        3.3473    2   0   2         8
                27.58         11.49        3.2343    2   1   1        16
                28.29         62.24        3.1541    1   1   4         8
                29.29         44.49        3.0489    2   1   2        16
                33.18         25.85        2.7001    2   0   4         8
                33.99          2.09        2.6377    0   0   6         2
                34.33         31.46        2.6121    2   2   0         4
                36.22          8.26        2.4804    2   2   2         8
                38.22         25.45        2.3546    1   1   6         8
                38.28          5.02        2.3514    3   0   2         8
                38.53          2.95        2.3363    3   1   0         8
                38.97          1.15        2.3112    3   1   1        16
                40.25          9.87        2.2407    3   1   2        16
                41.42          3.11        2.1799    2   2   4         8
                43.92          3.37        2.0614    2   1   6        16
                44.59          2.42        2.0321    3   2   1        16
                45.06         16.14        2.0118    3   1   4        16
                45.87          3.55        1.9783    0   0   8         2
                47.58          5.56        1.9110    1   0   8         8
                48.43          1.16        1.8797    3   1   5        16
                49.08          2.32        1.8560    2   2   6         8
                49.25          3.88        1.8501    1   1   8         8
                49.34         11.64        1.8470    4   0   0         4
                50.14          5.41        1.8195    3   2   4        16
                50.76          2.25        1.7987    4   0   2         8
                51.31          1.87        1.7805    4   1   1        16
                52.31         12.75        1.7489    3   1   6        16
                53.91          1.28        1.7007    3   3   2         8
                55.63          3.60        1.6520    4   2   0         8
                56.37          1.72        1.6323    4   1   4        16
                56.94          7.94        1.6171    4   2   2        16
                57.85          4.51        1.5938    3   3   4         8
                58.53          1.27        1.5770    2   2   8         8
                60.76          1.02        1.5245    4   2   4        16
                61.27          1.10        1.5130    4   0   6         8
                61.41          2.49        1.5098    3   1   8        16
                64.00          6.29        1.4548    2   0  10         8
                64.08          1.67        1.4532    3   3   6         8
                64.11          1.43        1.4525    4   3   2        16
                65.59          2.79        1.4232    3   2   8        16
                66.98          1.33        1.3972    5   1   3        16
                69.03          2.80        1.3606    5   1   4        16
                69.54          2.27        1.3518    5   2   2        16
                69.64          1.19        1.3501    4   0   8         8
                74.75          1.51        1.2699    5   1   6        16
                81.81          1.06        1.1773    2   2  12         8
                84.84          1.44        1.1428    4   2  10        16
                84.91          1.24        1.1421    5   3   6        16
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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.