Natrolite
      Peacor D R
      American Mineralogist 58 (1973) 676-680
      High temperature, single-crystal X-Ray study of natrolite
      T = 146 C
      _database_code_amcsd 0000374

      CELL PARAMETERS:   18.4300  18.7100   6.5200   90.000   90.000   90.000
      SPACE GROUP: Fdd2      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   2248.261
      Density (g/cm3):      2.272
      MAX. ABS. INTENSITY / VOLUME**2:      5.818299949    
      RIR:      0.834
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.49         62.54        6.5649    2   2   0         4
                15.17        100.00        5.8396    1   1   1         4
                18.97         27.74        4.6775    0   4   0         2
                19.26         19.22        4.6075    4   0   0         2
                20.28         37.21        4.3778    1   3   1         4
                20.42         46.71        4.3488    3   1   1         4
                21.30         29.60        4.1709    2   4   0         4
                21.50         19.70        4.1334    4   2   0         4
                24.50          1.21        3.6338    3   3   1         4
                27.17          3.25        3.2825    4   4   0         4
                27.91         41.20        3.1963    1   5   1         4
                28.22         49.50        3.1626    5   1   1         4
                29.01         14.09        3.0784    0   2   2         2
                29.05         16.95        3.0733    2   0   2         2
                30.26          1.99        2.9538    2   6   0         4
                30.62         39.44        2.9198    2   2   2         4
                30.63          3.43        2.9184    6   2   0         4
                31.17         73.22        2.8696    3   5   1         4
                31.35         67.75        2.8532    5   3   1         4
                34.93          9.38        2.5685    2   4   2         4
                35.06         13.40        2.5597    4   2   2         4
                36.66         15.84        2.4511    1   7   1         4
                37.14         15.34        2.4208    7   1   1         4
                38.49          4.91        2.3387    0   8   0         2
                38.94          9.65        2.3131    4   4   2         4
                39.10          3.61        2.3038    8   0   0         2
                39.27          1.07        2.2942    3   7   1         4
                39.76          1.29        2.2669    2   8   0         4
                40.01          6.19        2.2534    0   6   2         2
                40.32          2.17        2.2369    8   2   0         4
                40.34          4.04        2.2356    6   0   2         2
                41.24         15.11        2.1889    2   6   2         4
                41.25          5.50        2.1883    6   6   0         4
                41.53         12.96        2.1744    6   2   2         4
                43.80          1.72        2.0667    8   4   0         4
                44.41          1.70        2.0397    1   3   3         4
                44.48          1.46        2.0367    3   1   3         4
                46.09          1.82        1.9693    1   9   1         4
                46.66          4.06        1.9465    3   3   3         4
                46.75          1.47        1.9431    9   1   1         4
                48.70          5.34        1.8697    1   5   3         4
                48.89          6.26        1.8628    5   1   3         4
                49.41          2.14        1.8445    8   2   2         4
                49.73          7.70        1.8336    2  10   0         4
                50.47          7.43        1.8082   10   2   0         4
                50.64          6.12        1.8026    7   7   1         4
                50.80          8.57        1.7971    3   5   3         4
                50.93          9.92        1.7931    5   3   3         4
                52.06          5.63        1.7568    4   8   2         4
                52.42          4.61        1.7455    8   4   2         4
                52.45          3.02        1.7447    5   9   1         4
                52.81          9.89        1.7335    4  10   0         4
                52.86          3.19        1.7319    9   5   1         4
                53.44          9.60        1.7147   10   4   0         4
                54.83          3.83        1.6743    5   5   3         4
                56.03          1.52        1.6412    8   8   0         4
                56.10          4.30        1.6393    1  11   1         4
                56.45          7.02        1.6300    0   0   4         1
                56.60          2.47        1.6261    3   7   3         4
                56.73          7.15        1.6227    0  10   2         2
                56.89          3.95        1.6186    7   3   3         4
                56.96          3.98        1.6167   11   1   1         4
                56.98          2.16        1.6160    6   8   2         4
                57.18          2.31        1.6109    8   6   2         4
                57.44          6.51        1.6044   10   0   2         2
                57.69          1.32        1.5979    6  10   0         4
                58.14          1.67        1.5866   10   6   0         4
                58.30          1.80        1.5828    7   9   1         4
                58.33          1.40        1.5820    2   2   4         4
                58.52          2.20        1.5773    9   7   1         4
                58.80          1.57        1.5704   11   3   1         4
                60.36          2.35        1.5334    5   7   3         4
                60.49          1.94        1.5306    4  10   2         4
                60.53          1.35        1.5296    7   5   3         4
                61.03          3.11        1.5182    2   4   4         4
                61.06          2.78        1.5176   10   4   2         4
                61.12          3.66        1.5164    4   2   4         4
                61.98          1.49        1.4973    1   9   3         4
                62.52          2.02        1.4857    9   1   3         4
                62.93          2.99        1.4769    4  12   0         4
                63.46         11.20        1.4659    8   8   2         4
                63.78          2.50        1.4593    3   9   3         4
                63.78          2.63        1.4592   12   4   0         4
                65.39          1.47        1.4271    2   6   4         4
                65.57          5.06        1.4237    9   9   1         4
                65.60          1.40        1.4231    6   2   4         4
                67.34          2.87        1.3905    2  12   2         4
                68.01          2.50        1.3784    4   6   4         4
                68.14          3.08        1.3761    6   4   4         4
                68.24          1.50        1.3743   12   2   2         4
                69.51          1.00        1.3524   13   3   1         4
                69.93          1.68        1.3453    4  12   2         4
                70.41          2.60        1.3373    0   8   4         2
                70.49          1.00        1.3359    1  11   3         4
                70.74          1.79        1.3319   12   4   2         4
                70.81          1.44        1.3306    8   0   4         2
                71.24          1.31        1.3236   11   1   3         4
                71.26          4.11        1.3234    2   8   4         4
                71.28          1.44        1.3230   10   8   2         4
                71.63          3.78        1.3174    8   2   4         4
                71.90          2.50        1.3132    5  13   1         4
                71.91          2.31        1.3130   10  10   0         4
                72.28          3.18        1.3072    6   6   4         4
                72.43          3.27        1.3048    7   9   3         4
                72.63          2.74        1.3017    9   7   3         4
                72.80          2.70        1.2992   13   5   1         4
                72.88          1.01        1.2979   11   3   3         4
                74.14          1.18        1.2789    6  12   2         4
                74.81          1.38        1.2691   12   6   2         4
                77.97          3.49        1.2255    6  14   0         4
                78.20          3.54        1.2224    1  15   1         4
                78.54          1.40        1.2179   10  10   2         4
                78.94          2.77        1.2128   14   6   0         4
                79.36          2.28        1.2074    3   5   5         4
                79.46          2.03        1.2061    5   3   5         4
                79.56          3.47        1.2049   15   1   1         4
                80.41          2.22        1.1943    4  14   2         4
                80.96          4.92        1.1875    4  10   4         4
                81.47          4.02        1.1814   10   4   4         4
                81.49          2.08        1.1811   14   4   2         4
                82.08          1.42        1.1741   11  11   1         4
                83.41          1.36        1.1588    9  13   1         4
                83.94          1.03        1.1528   13   9   1         4
                84.08          1.06        1.1512    3   7   5         4
                85.01          2.75        1.1410    5  13   3         4
                85.87          2.92        1.1318   13   5   3         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.