Leucite
      Dove M T, Cool T, Palmer D C, Putnis A, Salje E K H, Winkler B
      American Mineralogist 78 (1993) 486-492
      On the role of Al-Si ordering in the cubic-tetragonal phase transition of
      leucite
      Sample is Disordered
      _database_code_amcsd 0001556

      CELL PARAMETERS:   12.9880  12.9880  13.8000   90.000   90.000   90.000
      SPACE GROUP: I4_1/a    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   2327.896
      Density (g/cm3):      2.491
      MAX. ABS. INTENSITY / VOLUME**2:      11.09966616    
      RIR:      1.451
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 9.35          8.22        9.4579    1   0   1         8
                13.64          2.61        6.4940    2   0   0         4
                16.07         11.43        5.5165    1   1   2         8
                16.56         13.25        5.3535    2   1   1         8
                16.56         27.85        5.3535    1   2   1         8
                18.76          8.27        4.7290    2   0   2         8
                19.33          1.36        4.5920    2   2   0         4
                20.48          3.82        4.3361    1   0   3         8
                24.69          8.19        3.6061    1   2   3         8
                25.23          4.04        3.5293    3   1   2         8
                25.23          2.90        3.5293    1   3   2         8
                25.56          8.20        3.4854    3   2   1         8
                25.56          2.40        3.4854    2   3   1         8
                25.82         71.14        3.4500    0   0   4         2
                27.47        100.00        3.2470    4   0   0         4
                27.62          2.22        3.2296    1   1   4         8
                28.31          2.42        3.1526    3   0   3         8
                29.08          2.45        3.0711    4   1   1         8
                29.08          3.17        3.0711    1   4   1         8
                29.31          3.46        3.0467    2   0   4         8
                30.43          2.82        2.9380    4   0   2         8
                30.79          2.55        2.9042    2   4   0         4
                30.79         27.39        2.9042    4   2   0         4
                31.55         23.83        2.8361    3   2   3         8
                31.55         11.21        2.8361    2   3   3         8
                31.98         22.63        2.7983    3   3   2         8
                33.48          1.38        2.6768    2   4   2         8
                33.93         10.16        2.6417    3   1   4         8
                34.51          2.42        2.5991    1   4   3         8
                36.03          1.50        2.4929    2   1   5         8
                37.87          2.38        2.3758    5   2   1         8
                38.06         23.45        2.3645    4   0   4         8
                38.69          3.84        2.3273    3   0   5         8
                39.24          5.82        2.2960    4   4   0         4
                39.35          3.90        2.2898    3   3   4         8
                39.86          2.06        2.2619    5   0   3         8
                41.20          1.47        2.1909    3   2   5         8
                41.66          5.48        2.1680    2   0   6         8
                42.31          2.59        2.1360    5   2   3         8
                42.65         11.41        2.1197    3   5   2         8
                42.86          1.06        2.1101    6   1   1         8
                44.10          3.33        2.0536    2   6   0         4
                44.20          2.07        2.0492    1   5   4         8
                45.18          1.17        2.0068    5   4   1         8
                46.60          1.82        1.9491    1   0   7         8
                46.91          1.92        1.9367    1   6   3         8
                47.42          1.59        1.9174    3   6   1         8
                47.57          3.92        1.9114    4   4   4         8
                48.50          2.24        1.8768    4   0   6         8
                48.78          1.39        1.8668    1   2   7         8
                49.09          1.32        1.8560    5   4   3         8
                49.09          1.45        1.8560    4   5   3         8
                49.57          3.53        1.8388    3   3   6         8
                50.63          1.36        1.8031    2   4   6         8
                50.68          2.53        1.8011    4   6   0         4
                51.19          1.84        1.7845    3   6   3         8
                51.19          1.69        1.7845    6   3   3         8
                51.49          1.39        1.7750    5   5   2         8
                51.49          1.72        1.7750    7   1   2         8
                51.66          1.98        1.7693    7   2   1         8
                52.95          2.82        1.7294    3   2   7         8
                52.95          2.71        1.7294    2   3   7         8
                53.09          1.50        1.7250    0   0   8         2
                53.23          1.82        1.7207    7   0   3         8
                54.94          3.60        1.6711    1   4   7         8
                55.09          1.41        1.6672    2   0   8         8
                55.22          3.53        1.6633    7   2   3         8
                55.50          1.60        1.6556    7   3   2         8
                55.50         10.43        1.6556    3   7   2         8
                56.28          1.38        1.6345    4   5   5         8
                56.65          1.14        1.6249    4   4   6         8
                56.70          1.80        1.6235    8   0   0         4
                56.78          1.25        1.6213    5   5   4         8
                56.78          3.44        1.6213    7   1   4         8
                57.61          1.47        1.6001    8   1   1         8
                57.61          1.85        1.6001    3   5   6         8
                57.99          2.35        1.5904    3   1   8         8
                58.56          1.19        1.5763    6   0   6         8
                58.61          4.09        1.5750    8   2   0         4
                58.80          1.74        1.5704    5   0   7         8
                58.80          1.05        1.5704    4   3   7         8
                60.56          2.70        1.5288    7   3   4         8
                60.56          1.12        1.5288    3   7   4         8
                60.93          1.09        1.5204    1   8   3         8
                60.93          1.13        1.5204    7   4   3         8
                61.72          1.20        1.5028    3   3   8         8
                62.66          1.84        1.4825    1   2   9         8
                63.02          2.68        1.4749    7   5   2         8
                63.02          1.43        1.4749    5   7   2         8
                63.31          1.73        1.4690    8   0   4         8
                64.98          1.24        1.4353    9   0   1         8
                65.10          1.10        1.4328    8   2   4         8
                65.33          1.14        1.4283    1   5   8         8
                66.09          1.46        1.4137    5   4   7         8
                66.75          1.23        1.4015    7   6   1         8
                67.85          1.31        1.3814    6   3   7         8
                68.09          1.24        1.3769    9   0   3         8
                68.49          1.68        1.3699    8   5   1         8
                68.49          4.55        1.3699    3   7   6         8
                68.79          2.98        1.3647    1   1  10         8
                69.83          2.00        1.3470    7   6   3         8
                70.34          1.06        1.3384    4   8   4         8
                71.54          1.30        1.3189    5   8   3         8
                72.22          2.57        1.3081    3   1  10         8
                72.77          1.55        1.2995    8   2   6         8
                73.47          1.18        1.2889    7   7   2         8
                73.62          2.95        1.2867    1  10   1         8
                74.91          1.57        1.2677    4   9   3         8
                75.63          1.58        1.2574    7   1   8         8
                76.34          2.50        1.2474    1   8   7         8
                76.58          1.96        1.2442    1  10   3         8
                76.96          1.24        1.2390   10   3   1         8
                78.61          1.37        1.2170    8   7   1         8
                78.89          1.68        1.2134    5   1  10         8
                78.94          1.39        1.2128    7   3   8         8
                79.64          1.23        1.2038    8   3   7         8
                80.37          1.21        1.1948   10   2   4         8
                82.17          2.89        1.1731    3   5  10         8
                83.51          1.14        1.1576    5  10   1         8
                84.54          1.29        1.1462    6   7   7         8
                85.14          1.08        1.1396    7   7   6         8
                87.26          1.11        1.1172    8   7   5         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.