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 = .276
      _database_code_amcsd 0018770

      CELL PARAMETERS:    7.3773   7.3773  15.7266   90.000   90.000   90.000
      SPACE GROUP: P4/ncc    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    855.925
      Density (g/cm3):      3.392
      MAX. ABS. INTENSITY / VOLUME**2:      20.50353891    
      RIR:      1.968
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                11.25         41.28        7.8633    0   0   2         2
                16.48          8.41        5.3802    1   0   2         8
                17.00          3.06        5.2166    1   1   0         4
                20.43         32.53        4.3470    1   1   2         8
                22.62         15.99        3.9316    0   0   4         2
                25.68         33.75        3.4697    1   0   4         8
                26.69        100.00        3.3395    2   0   2         8
                27.63         12.47        3.2290    2   1   1        16
                28.43         61.13        3.1398    1   1   4         8
                29.36         44.17        3.0423    2   1   2        16
                33.31         26.08        2.6901    2   0   4         8
                34.21          1.60        2.6211    0   0   6         2
                34.38         31.06        2.6083    2   2   0         4
                36.29          9.28        2.4756    2   2   2         8
                38.35          4.48        2.3470    3   0   2         8
                38.44         27.35        2.3421    1   1   6         8
                38.59          3.09        2.3329    3   1   0         8
                39.03          1.46        2.3077    3   1   1        16
                40.33         11.24        2.2366    3   1   2        16
                41.55          4.29        2.1735    2   2   4         8
                44.13          3.14        2.0523    2   1   6        16
                44.66          2.47        2.0290    3   2   1        16
                45.19         18.39        2.0063    3   1   4        16
                45.82          1.05        1.9802    3   2   2        16
                46.18          3.73        1.9658    0   0   8         2
                47.89          5.34        1.8995    1   0   8         8
                48.59          1.32        1.8738    3   1   5        16
                49.29          2.51        1.8489    2   2   6         8
                49.42         12.29        1.8443    4   0   0         4
                49.55          4.90        1.8395    1   1   8         8
                50.27          5.21        1.8150    3   2   4        16
                50.85          3.07        1.7956    4   0   2         8
                51.40          1.83        1.7778    4   1   1        16
                52.51         14.59        1.7426    3   1   6        16
                52.77          1.12        1.7348    2   0   8         8
                54.01          1.59        1.6978    3   3   2         8
                55.72          4.94        1.6496    4   2   0         8
                56.51          1.80        1.6286    4   1   4        16
                57.04          9.66        1.6145    4   2   2        16
                58.00          5.13        1.5903    3   3   4         8
                58.82          1.62        1.5699    2   2   8         8
                60.90          1.41        1.5212    4   2   4        16
                61.47          1.27        1.5083    4   0   6         8
                61.70          3.49        1.5033    3   1   8        16
                64.23          1.27        1.4502    4   3   2        16
                64.29          2.41        1.4490    3   3   6         8
                64.40          6.42        1.4467    2   0  10         8
                65.61          1.49        1.4229    5   1   2        16
                65.89          2.43        1.4176    3   2   8        16
                67.11          1.09        1.3947    5   1   3        16
                69.19          3.61        1.3578    5   1   4        16
                69.67          1.98        1.3496    5   2   2        16
                69.94          1.55        1.3450    4   0   8         8
                74.98          2.35        1.2667    5   1   6        16
                79.60          1.06        1.2044    5   3   4        16
                82.34          1.31        1.1710    2   2  12         8
                83.85          1.06        1.1538    6   2   2        16
                85.16          1.66        1.1394    5   3   6        16
                85.26          1.88        1.1383    4   2  10        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.