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 = .193
      _database_code_amcsd 0018769

      CELL PARAMETERS:    7.3752   7.3752  15.6902   90.000   90.000   90.000
      SPACE GROUP: P4/ncc    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    853.446
      Density (g/cm3):      3.370
      MAX. ABS. INTENSITY / VOLUME**2:      19.83576628    
      RIR:      1.916
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                11.28         38.71        7.8451    0   0   2         2
                16.50          7.83        5.3735    1   0   2         8
                17.00          2.13        5.2151    1   1   0         4
                20.45         28.69        4.3430    1   1   2         8
                22.67         19.78        3.9225    0   0   4         2
                25.72         35.67        3.4632    1   0   4         8
                26.71        100.00        3.3373    2   0   2         8
                27.64         14.93        3.2277    2   1   1        16
                28.47         56.92        3.1348    1   1   4         8
                29.38         47.56        3.0405    2   1   2        16
                32.08          1.08        2.7898    2   1   3        16
                33.35         25.80        2.6867    2   0   4         8
                34.29          1.39        2.6150    0   0   6         2
                34.39         31.11        2.6075    2   2   0         4
                36.31          6.42        2.4744    2   2   2         8
                38.37          5.13        2.3459    3   0   2         8
                38.51         24.47        2.3376    1   1   6         8
                38.60          2.38        2.3322    3   1   0         8
                39.05          1.60        2.3069    3   1   1        16
                40.34          9.11        2.2355    3   1   2        16
                41.59          3.49        2.1715    2   2   4         8
                44.20          3.84        2.0491    2   1   6        16
                44.68          3.52        2.0283    3   2   1        16
                45.23         14.84        2.0047    3   1   4        16
                46.29          4.05        1.9613    0   0   8         2
                48.00          6.00        1.8954    1   0   8         8
                48.64          1.67        1.8719    3   1   5        16
                49.36          2.26        1.8464    2   2   6         8
                49.43         13.06        1.8438    4   0   0         4
                49.66          3.94        1.8357    1   1   8         8
                50.31          6.21        1.8137    3   2   4        16
                50.87          1.84        1.7949    4   0   2         8
                51.41          3.02        1.7772    4   1   1        16
                52.58         12.15        1.7406    3   1   6        16
                54.03          1.07        1.6972    3   3   2         8
                55.74          3.48        1.6491    4   2   0         8
                56.55          2.06        1.6275    4   1   4        16
                57.07          8.77        1.6139    4   2   2        16
                58.03          4.50        1.5893    3   3   4         8
                58.92          1.32        1.5674    2   2   8         8
                59.48          1.10        1.5540    4   1   5        16
                61.54          1.11        1.5069    4   0   6         8
                61.81          2.48        1.5011    3   1   8        16
                63.33          1.71        1.4686    4   3   1        16
                64.25          1.71        1.4496    4   3   2        16
                64.35          1.61        1.4477    3   3   6         8
                64.55          7.52        1.4438    2   0  10         8
                65.99          3.42        1.4157    3   2   8        16
                67.15          2.26        1.3941    5   1   3        16
                69.23          2.80        1.3571    5   1   4        16
                69.70          2.97        1.3491    5   2   2        16
                70.04          1.51        1.3434    4   0   8         8
                71.37          1.09        1.3216    4   1   8        16
                75.05          1.50        1.2657    5   1   6        16
                78.74          1.52        1.2153    5   1   7        16
                82.54          1.31        1.1688    2   2  12         8
                85.23          1.35        1.1386    5   3   6        16
                85.40          1.73        1.1367    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.