Analcime
Diffraction data computed using the structure from the paper listed below,
along with the cell parameters refined from single crystal data of R120095
      Gatta G D, Nestola F, Ballaran T B
      American Mineralogist 91 (2006) 568-578
      Elastic behavior, phase transition, and pressure induced
      structural evolution of analcime
      Locality: Su Marralzu, Sardinia, Italy
      Sample: P = .0001 GPa in air
      _database_code_amcsd 0004133

      CELL PARAMETERS:  13.7177 13.7177 13.7177   90.000   90.000   90.000
      SPACE GROUP: Ia-3d     

           ATOM        X         Y         Z     OCCUPANCY  ISO(B)
            Na     0.12500   0.00000   0.25000     0.570     2.842
            Si    -0.12500   0.16224  -0.08776     0.699     0.940
            Al    -0.12500   0.16224  -0.08776     0.301     0.940
            O     -0.11600   0.14526   0.03049     1.000     2.621
            Wa     0.12500   0.12500   0.12500     1.000     7.264

            X-RAY WAVELENGTH:     1.541838
            BOUNDS ON TWO THETA:    5.0  90.0
            LIMITS IMPOSED ON THE INDICES ARE:  +/- 12 +/- 12 +/- 12
            MAX. ABS. INTENSITY / VOLUME**2:      14.79294889    
            The INTENSITY cut off value is   1.00

               2-THETA      INTENSITY    D-SPACING   H   K   L
                15.82         64.71        5.6002    2   1   1
                18.29         12.53        4.8499    2   2   0
                24.28          2.73        3.6662    3   2   1
                25.98        100.00        3.4294    4   0   0
                30.57         47.93        2.9246    3   3   2
                31.96          4.42        2.8001    4   2   2
                33.30         12.80        2.6903    4   3   1
                35.86         10.15        2.5045    5   2   1
                37.07          8.63        2.4250    4   4   0
                40.54          2.23        2.2253    6   1   1
                40.54          3.09        2.2253    5   3   2
                41.64          1.21        2.1690    6   2   0
                47.81         10.34        1.9023    6   4   0
                48.78          1.75        1.8667    7   2   1
                48.78          5.80        1.8667    6   3   3
                52.53          3.68        1.7421    6   5   1
                52.53         13.27        1.7421    7   3   2
                53.43          5.15        1.7147    8   0   0
                54.33          5.48        1.6885    7   4   1
                55.22          1.75        1.6635    8   2   0
                56.96          1.68        1.6166    6   6   0
                57.82          4.47        1.5947    8   3   1
                62.00          2.06        1.4967    8   4   2
                62.82          2.51        1.4792    9   2   1
                63.63          1.24        1.4623    6   6   4
                64.44          1.23        1.4460    7   5   4
                66.03          3.83        1.4149    9   3   2
                66.03          2.44        1.4149    7   6   3
                68.39          2.61        1.3718    8   6   0
                69.16          5.59        1.3583    7   7   2
                69.16          2.95        1.3583   10   1   1
                72.23          2.00        1.3079   10   3   1
                73.75          4.30        1.2848    8   7   1
                75.25          1.67        1.2628    9   6   1
                75.25          1.56        1.2628   10   3   3
                78.22          3.14        1.2221    9   6   3
                78.22          2.07        1.2221   10   5   1
                81.17          1.22        1.1850    7   7   6
                81.17          1.07        1.1850   10   5   3
                82.63          1.24        1.1677   11   4   1
                82.63          1.32        1.1677    8   7   5
                86.99          1.88        1.1200   10   5   5
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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.