Perlialite
      Artioli G, Kvick A
      European Journal of Mineralogy 2 (1990) 749-759
      Synchrotron X-ray Rietveld study of perlialite, the natural counterpart of synthetic zeolite-L
      Sample: data collected with synchrotron radiation
      _database_code_amcsd 0006389

      CELL PARAMETERS:   18.5432  18.5432   7.5310   90.000   90.000  120.000
      SPACE GROUP: P6/mmm    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   2242.604
      Density (g/cm3):      2.731
      MAX. ABS. INTENSITY / VOLUME**2:      17.51133634    
      RIR:      2.088
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 5.50        100.00       16.0589    1   0   0         6
                 9.54          5.51        9.2716    1   1   0         6
                11.02          3.00        8.0294    2   0   0         6
                12.98          3.12        6.8185    1   0   1        12
                14.59          6.34        6.0697    2   1   0        12
                16.14          6.26        5.4930    2   0   1        12
                16.56         22.26        5.3530    3   0   0         6
                18.78          1.01        4.7259    2   1   1        24
                19.15         20.37        4.6358    2   2   0         6
                19.93          2.57        4.4539    3   1   0        12
                20.35         21.62        4.3631    3   0   1        12
                22.14          3.47        4.0147    4   0   0         6
                22.52         52.55        3.9478    2   2   1        12
                23.20         13.95        3.8337    3   1   1        24
                23.63          6.39        3.7655    0   0   2         2
                24.16          3.90        3.6842    3   2   0        12
                24.28          5.57        3.6661    1   0   2        12
                25.42          3.13        3.5043    4   1   0        12
                25.53         26.41        3.4888    1   1   2        12
                26.94          4.29        3.3094    3   2   1        24
                27.78         22.16        3.2118    5   0   0         6
                27.88          7.74        3.1998    2   1   2        24
                28.08          2.29        3.1772    4   1   1        24
                28.99         40.81        3.0798    3   0   2        12
                29.43          6.97        3.0348    4   2   0        12
                30.59          8.00        2.9228    2   2   2        12
                31.01          3.02        2.8843    5   1   0        12
                31.28         19.06        2.8591    3   3   1        12
                31.79          7.81        2.8149    4   2   1        24
                32.60          6.74        2.7465    4   0   2        12
                33.26          4.12        2.6935    5   1   1        24
                33.48         32.57        2.6765    6   0   0         6
                34.05         14.43        2.6334    3   2   2        24
                34.98          7.23        2.5653    4   1   2        24
                35.60          7.89        2.5219    6   0   1        12
                36.05         13.37        2.4914    4   3   1        24
                36.22          1.07        2.4802    1   0   3        12
                36.78          3.85        2.4436    5   0   2        12
                36.94          5.99        2.4335    5   2   1        24
                37.54          1.03        2.3960    2   0   3        12
                37.65          6.89        2.3889    3   3   2        12
                39.27          2.60        2.2941    5   3   0        12
                39.27          4.27        2.2941    7   0   0         6
                39.66          7.09        2.2728    3   0   3        12
                40.73          9.21        2.2153    4   4   1        12
                40.88          8.66        2.2075    2   2   3        12
                41.13          2.16        2.1946    7   0   1        12
                41.39          5.25        2.1815    6   0   2        12
                41.79          1.64        2.1617    4   3   2        24
                42.32          2.19        2.1356    6   2   1        24
                42.57          1.44        2.1236    5   2   2        24
                44.25          2.43        2.0470    7   1   1        24
                46.34          1.04        1.9592    7   0   2        12
                46.34          2.67        1.9592    5   3   2        24
                46.48          5.77        1.9539    6   3   1        24
                46.61          2.66        1.9485    3   3   3        12
                46.84          4.35        1.9396    8   0   1        12
                46.97          1.57        1.9343    4   2   3        24
                48.34          5.98        1.8828    0   0   4         2
                49.20          1.55        1.8520    7   1   2        24
                49.39          1.33        1.8451    1   1   4        12
                50.51          1.43        1.8068    7   3   0        12
                50.83          4.42        1.7963    5   2   3        24
                51.45          1.67        1.7761    3   0   4        12
                52.05          3.03        1.7569    7   3   1        24
                52.18          1.22        1.7530    6   1   3        24
                52.60          1.44        1.7399    7   2   2        24
                53.71          5.64        1.7066    8   2   1        24
                53.78          1.76        1.7046    4   0   4        12
                54.16          4.05        1.6935    7   0   3        12
                54.51          3.01        1.6834    6   5   0        12
                55.40          1.30        1.6585    4   1   4        24
                55.54          3.45        1.6547    6   4   2        24
                55.97          1.28        1.6429    9   1   1        24
                56.67          1.78        1.6242    5   0   4        12
                57.12          1.24        1.6124    9   0   2        12
                57.38          1.94        1.6059   10   0   0         6
                58.06          1.60        1.5886    8   2   2        24
                58.55          1.06        1.5766    5   1   4        24
                58.60          3.20        1.5753    6   3   3        24
                59.85          3.57        1.5453    6   6   0         6
                60.08          4.42        1.5399    6   0   4        12
                60.16          1.65        1.5382    7   5   0        12
                60.22          1.70        1.5368    6   5   2        24
                63.43          1.35        1.4664    7   3   3        24
                63.80          1.13        1.4588    9   2   2        24
                64.02          1.22        1.4544    9   0   3        12
                64.90          1.36        1.4368    8   2   3        24
                65.12          1.84        1.4325    2   2   5        12
                68.53          1.08        1.3693    9   4   1        24
                70.22          1.51        1.3404   10   3   1        24
                70.35          2.16        1.3382   12   0   0         6
                70.68          1.40        1.3328    7   6   2        24
                71.68          1.07        1.3167    6   4   4        24
                71.93          1.93        1.3126    6   0   5        12
                75.80          1.35        1.2549    6   5   4        24
                77.28          1.05        1.2346    9   5   2        24
                78.63          1.24        1.2168   10   4   2        24
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.