Ferrierite-Na
      Gramlich-Meier R, Gramlich V, Meier W M
      American Mineralogist 70 (1985) 619-623
      The crystal structure of the monoclinic variety of ferrierite
      Locality: Altoona, Washinton, USA
      _database_code_amcsd 0000995

      CELL PARAMETERS:   18.8860  14.1820   7.4700   90.000   90.000   90.000
      SPACE GROUP: P2_1/n    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   2000.774
      Density (g/cm3):      2.108
      MAX. ABS. INTENSITY / VOLUME**2:      7.175709314    
      RIR:      1.108
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 7.80          6.02       11.3406    1   1   0         4
                 9.37        100.00        9.4430    2   0   0         2
                12.48         27.82        7.0910    0   2   0         2
                12.74          6.59        6.9464    1   0   1         2
                12.74          6.22        6.9464   -1   0   1         2
                13.40         24.37        6.6092    0   1   1         4
                15.40          9.36        5.7539    3   1   0         4
                15.63         14.30        5.6703    2   2   0         4
                16.37          1.26        5.4147   -2   1   1         4
                18.43          1.60        4.8138   -3   0   1         2
                18.79          2.81        4.7215    4   0   0         2
                22.25         14.70        3.9946    0   3   1         4
                22.32         10.90        3.9828    3   2   1         4
                22.32         11.57        3.9828   -3   2   1         4
                22.63         21.68        3.9300    4   2   0         4
                23.15          7.87        3.8419    4   1   1         4
                23.15          6.79        3.8419   -4   1   1         4
                23.53         35.44        3.7802    3   3   0         4
                23.82          4.42        3.7350    0   0   2         2
                24.39         21.44        3.6500    5   1   0         4
                25.10         13.33        3.5475    1   1   2         4
                25.10         12.04        3.5475   -1   1   2         4
                25.12         50.75        3.5455    0   4   0         2
                25.56          1.40        3.4846    1   4   0         4
                25.65         29.53        3.4732    2   0   2         2
                25.65         30.46        3.4732   -2   0   2         2
                26.44          5.46        3.3708   -5   0   1         2
                26.44          4.75        3.3708    5   0   1         2
                26.68          1.18        3.3407    4   3   0         4
                26.86          9.26        3.3192    2   4   0         4
                28.35          3.19        3.1477    6   0   0         2
                28.49         12.95        3.1328    3   1   2         4
                28.49         13.27        3.1328   -3   1   2         4
                28.62          3.97        3.1191    2   2   2         4
                28.62          3.74        3.1191   -2   2   2         4
                29.34         12.46        3.0443   -5   2   1         4
                29.34         11.93        3.0443    5   2   1         4
                30.29          5.56        2.9509    5   3   0         4
                30.52          1.47        2.9293    4   0   2         2
                30.52          1.40        2.9293   -4   0   2         2
                30.88          3.83        2.8960   -1   3   2         4
                30.88          3.74        2.8960    1   3   2         4
                31.09          1.37        2.8770    6   2   0         4
                31.48          1.14        2.8418    6   1   1         4
                31.48          1.24        2.8418   -6   1   1         4
                31.56          2.07        2.8351    4   4   0         4
                31.91          1.20        2.8049    1   5   0         4
                33.09          5.37        2.7074    4   2   2         4
                33.09          4.70        2.7074   -4   2   2         4
                33.80          4.34        2.6517    0   5   1         4
                34.69          5.15        2.5860    3   5   0         4
                35.37          1.36        2.5376    7   0   1         2
                35.37          1.39        2.5376   -7   0   1         2
                36.21          1.90        2.4811    2   4   2         4
                36.21          2.21        2.4811   -2   4   2         4
                36.34          1.59        2.4724    6   3   1         4
                36.34          1.74        2.4724   -6   3   1         4
                37.36          2.20        2.4069    6   0   2         2
                37.36          2.24        2.4069   -6   0   2         2
                37.65          2.01        2.3892    7   2   1         4
                37.65          1.89        2.3892   -7   2   1         4
                38.42          3.25        2.3432    7   3   0         4
                38.96          2.47        2.3120    4   5   1         4
                38.96          2.21        2.3120   -4   5   1         4
                39.29          1.59        2.2929    2   6   0         4
                40.21          1.20        2.2429   -1   5   2         4
                40.21          1.25        2.2429    1   5   2         4
                42.12          1.23        2.1455    2   3   3         4
                42.12          1.13        2.1455   -2   3   3         4
                42.78          2.22        2.1136    4   6   0         4
                45.47          1.51        1.9950   -5   2   3         4
                45.47          1.49        1.9950    5   2   3         4
                45.55          2.44        1.9914    6   4   2         4
                45.55          2.15        1.9914   -6   4   2         4
                46.20          1.59        1.9650    8   4   0         4
                46.44          1.26        1.9554    0   7   1         4
                47.12          5.37        1.9286    3   7   0         4
                47.40          4.91        1.9180    9   3   0         4
                48.76          9.10        1.8675    0   0   4         2
                50.57          1.87        1.8049    6   3   3         4
                50.57          1.65        1.8049   -6   3   3         4
                51.16          2.32        1.7854    5   7   0         4
                51.55          1.76        1.7730   -1   7   2         4
                51.55          1.71        1.7730    1   7   2         4
                51.58          3.00        1.7718    7   2   3         4
                51.58          3.24        1.7718   -7   2   3         4
                52.52          1.05        1.7423    2   8   0         4
                55.25          1.03        1.6625    5   1   4         4
                55.25          1.03        1.6625   -5   1   4         4
                55.62          1.00        1.6523    0   4   4         4
                56.83          1.11        1.6201    7   7   0         4
                57.43          1.01        1.6046   -9   0   3         2
                57.43          1.23        1.6046    9   0   3         2
                58.66          1.99        1.5738   12   0   0         2
                60.23          1.19        1.5364   12   2   0         4
                62.72          2.25        1.4814   11   3   2         4
                62.72          2.18        1.4814  -11   3   2         4
                63.65          1.20        1.4619   -9   4   3         4
                63.65          1.13        1.4619    9   4   3         4
                63.86          2.81        1.4575    9   7   0         4
                65.38          2.14        1.4274    6   8   2         4
                65.38          2.08        1.4274   -6   8   2         4
                65.53          1.60        1.4246    0   3   5         4
                65.55          1.29        1.4240    3   2   5         4
                65.55          1.19        1.4240   -3   2   5         4
                65.86          1.91        1.4182    0  10   0         2
                65.89          1.07        1.4176    8   8   0         4
                68.87          1.77        1.3634   -5   2   5         4
                68.87          1.66        1.3634    5   2   5         4
                76.23          1.09        1.2489   14   2   2         4
                77.17          1.70        1.2360   11   7   2         4
                77.17          1.53        1.2360  -11   7   2         4
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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.