Ferrierite-Mg
      Alberti A, Sabelli C
      Zeitschrift fur Kristallographie 178 (1987) 249-256
      Statistical and true symmetry of ferrierite:
      possible absence of straight T-O-T bridging bonds
      Locality: Monastir, Sardinia, Italy
      _database_code_amcsd 0010964

      CELL PARAMETERS:   19.2310  14.1450   7.4990   90.000   90.000   90.000
      SPACE GROUP: Immm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   2039.897
      Density (g/cm3):      2.228
      MAX. ABS. INTENSITY / VOLUME**2:      3.725015987    
      RIR:      0.544
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 7.76         15.03       11.3946    1   1   0         4
                 9.20        100.00        9.6155    2   0   0         2
                12.52          6.24        7.0725    0   2   0         2
                12.67         13.92        6.9866    1   0   1         4
                13.36         32.03        6.6255    0   1   1         4
                15.17         26.17        5.8387    3   1   0         4
                17.85         19.45        4.9704    1   2   1         8
                18.21          2.23        4.8727    3   0   1         4
                18.45          1.42        4.8078    4   0   0         2
                19.38          5.10        4.5794    1   3   0         4
                22.15         71.17        4.0125    3   2   1         8
                22.27         23.70        3.9916    0   3   1         4
                22.36         69.16        3.9761    4   2   0         4
                22.85         40.58        3.8912    4   1   1         8
                23.42         45.79        3.7982    3   3   0         4
                23.73         16.14        3.7495    0   0   2         2
                23.98         26.38        3.7114    5   1   0         4
                25.00         68.88        3.5616    1   1   2         8
                25.18         97.57        3.5363    0   4   0         2
                25.50         88.36        3.4933    2   0   2         4
                26.04         13.37        3.4223    5   0   1         4
                26.86         19.08        3.3189    2   4   0         4
                26.91          1.17        3.3127    0   2   2         4
                27.83          4.58        3.2052    6   0   0         2
                28.29          4.80        3.1551    1   4   1         8
                28.29         34.62        3.1550    3   1   2         8
                28.50         11.81        3.1321    2   2   2         8
                28.98         34.91        3.0806    5   2   1         8
                29.08          1.78        3.0711    4   3   1         8
                29.98         35.42        2.9804    5   3   0         4
                30.23         14.06        2.9567    4   0   2         4
                30.62          1.56        2.9194    6   2   0         4
                30.82         15.44        2.9011    1   3   2         8
                30.99          2.82        2.8853    6   1   1         8
                31.40          1.44        2.8487    4   4   0         4
                32.83         17.68        2.7279    4   2   2         8
                33.22          2.74        2.6969    7   1   0         4
                33.87         17.09        2.6469    0   5   1         4
                33.99          1.87        2.6377    5   1   2         8
                34.66          8.80        2.5882    3   5   0         4
                34.78          1.58        2.5796    7   0   1         4
                34.88          5.39        2.5726    0   4   2         4
                35.17          1.29        2.5520    2   5   1         8
                36.14          2.67        2.4852    2   4   2         8
                36.89         13.67        2.4363    6   0   2         4
                37.10          4.22        2.4235    7   2   1         8
                37.89          1.02        2.3748    6   4   0         4
                37.90         18.15        2.3737    7   3   0         4
                38.48          4.10        2.3393    1   2   3         8
                38.84          7.18        2.3187    4   5   1         8
                39.74          3.88        2.2683    4   4   2         8
                39.89          2.62        2.2597    8   1   1         8
                40.21          1.68        2.2429    1   5   2         8
                40.38          1.01        2.2338    1   6   1         8
                41.20          2.13        2.1910    4   1   3         8
                41.97          5.21        2.1525    2   3   3         8
                42.44          1.57        2.1300    3   5   2         8
                42.60          2.79        2.1222    3   6   1         8
                42.72         10.28        2.1167    4   6   0         4
                42.80          2.50        2.1128    9   1   0         4
                44.07          3.85        2.0550    9   0   1         4
                44.39          1.80        2.0409    6   5   1         8
                44.64          1.11        2.0298    1   4   3         8
                44.78          1.54        2.0237    8   0   2         4
                45.12         11.36        2.0095    5   2   3         8
                45.19          6.06        2.0063    6   4   2         8
                45.63          3.29        1.9880    8   4   0         4
                45.99          4.92        1.9734    9   2   1         8
                46.52          2.24        1.9522    6   1   3         8
                46.55          4.11        1.9511    0   7   1         4
                46.64          1.03        1.9474    5   5   2         8
                46.67          3.35        1.9462    9   3   0         4
                47.16          8.06        1.9272    3   7   0         4
                47.27          1.15        1.9231   10   0   0         2
                48.56         21.62        1.8748    0   0   4         2
                49.26          1.17        1.8499    1   1   4         8
                49.45          1.32        1.8433    4   6   2         8
                49.58          1.39        1.8386    2   5   3         8
                50.16          2.87        1.8186    6   3   3         8
                51.06          9.60        1.7889    5   7   0         4
                51.06          7.96        1.7888    7   2   3         8
                51.18          2.17        1.7850    3   1   4         8
                51.34          4.52        1.7795    8   5   1         8
                51.60          4.81        1.7713    1   7   2         8
                51.70          1.15        1.7681    0   8   0         2
                52.07          1.33        1.7564    8   4   2         8
                52.84          1.22        1.7325   10   3   1         8
                53.01          1.64        1.7274    9   3   2         8
                53.46          1.25        1.7141    3   7   2         8
                54.59          2.03        1.6811    3   3   4         8
                54.86          1.72        1.6734    5   1   4         8
                55.27          3.39        1.6621    3   8   1         8
                55.36          2.24        1.6595    4   8   0         4
                55.46          1.28        1.6568    3   6   3         8
                55.48          3.69        1.6564    0   4   4         4
                55.51          1.66        1.6553   11   2   1         8
                56.11          3.46        1.6392   11   3   0         4
                56.54          4.27        1.6278    7   7   0         4
                56.67          3.61        1.6242    9   0   3         4
                56.94          4.61        1.6173    6   5   3         8
                57.51          4.26        1.6026   12   0   0         2
                58.13          2.11        1.5869    5   3   4         8
                58.97          1.71        1.5664    5   6   3         8
                58.98          1.19        1.5660    4   4   4         8
                59.61          3.82        1.5509    2   7   3         8
                60.11          1.29        1.5394    7   1   4         8
                60.15          1.26        1.5382    0   9   1         4
                60.67          1.54        1.5265    3   9   0         4
                61.76          9.61        1.5020   11   3   2         8
                62.45          1.94        1.4872   12   3   1         8
                62.97          4.69        1.4760    9   4   3         8
                63.20          4.13        1.4712    7   3   4         8
                63.35          4.13        1.4682    9   7   0         4
                63.50          1.83        1.4651    4   9   1         8
                64.00          1.28        1.4548    7   6   3         8
                64.22          1.28        1.4503   10   3   3         8
                64.38          1.01        1.4471    8   2   4         8
                64.76          2.63        1.4395    1   8   3         8
                65.11          3.05        1.4326   11   0   3         4
                65.19          7.58        1.4310    6   8   2         8
                65.24          5.59        1.4302    3   2   5         8
                65.28          2.89        1.4292    0   3   5         4
                65.53          2.26        1.4245    4   1   5         8
                65.54          3.26        1.4243    8   8   0         4
                66.05          4.95        1.4145    0  10   0         2
                66.09          1.17        1.4137    2   3   5         8
                66.60          2.72        1.4041   11   2   3         8
                66.97          1.24        1.3973    5   0   5         4
                68.44          1.73        1.3709   12   5   1         8
                68.44          6.15        1.3708    5   2   5         8
                69.05          1.05        1.3602   12   4   2         8
                69.52          1.13        1.3522    6   1   5         8
                69.74          1.55        1.3484   14   2   0         4
                70.01          1.08        1.3438    3   7   4         8
                70.76          1.59        1.3315    8   8   2         8
                71.15          2.14        1.3251    0   5   5         4
                72.03          2.25        1.3111    2  10   2         8
                73.12          2.30        1.2942    5   7   4         8
                73.41          2.11        1.2898   14   0   2         4
                74.24          2.15        1.2775    4   5   5         8
                74.83          3.35        1.2689   14   2   2         8
                76.38          7.42        1.2469   11   7   2         8
                76.69          1.07        1.2426    4   8   4         8
                77.07          1.30        1.2375   13   5   2         8
                77.69          2.15        1.2291    7   7   4         8
                77.73          1.55        1.2285    1  10   3         8
                77.80          2.14        1.2276    9   0   5         4
                78.03          2.03        1.2246    6   5   5         8
                78.13          2.50        1.2233    6  10   2         8
                78.45          1.26        1.2191    8  10   0         4
                78.52          2.38        1.2182   12   0   4         4
                79.19          1.02        1.2095    9   2   5         8
                79.24          1.35        1.2090    3  10   3         8
                79.26          1.38        1.2087   15   1   2         8
                79.60          2.10        1.2043    0   7   5         4
                80.35          1.26        1.1950    3  11   2         8
                82.63          1.00        1.1677   15   5   0         4
                83.26          2.61        1.1605    8   5   5         8
                83.36          1.20        1.1594    8  10   2         8
                83.66          1.16        1.1559    9   7   4         8
                86.12          2.27        1.1292    0  10   4         4
                86.42          2.10        1.1260    3   8   5         8
                88.21          1.74        1.1077   14   5   3         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.