Prehnite
      Detrie T A, Ross N L, Angel R J, Gatta G D
      European Journal of Mineralogy 21 (2009) 561-570
      Equation of state and structure of prehnite to 9.8 GPa
      Locality: N'Chwaning II mine, Kuruman, South Africa
      Note: P = 5.111 GPa
      _database_code_amcsd 0007291

      CELL PARAMETERS:    4.5414   5.4023  18.2913   90.000   90.000   90.000
      SPACE GROUP: Pncm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    448.759
      Density (g/cm3):      3.037
      MAX. ABS. INTENSITY / VOLUME**2:      6.926101227    
      RIR:      0.743
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 9.67          1.70        9.1456    0   0   2         2
                17.11         20.91        5.1811    0   1   1         4
                19.41          1.85        4.5728    0   0   4         2
                19.55         26.90        4.5414    1   0   0         2
                21.85          9.58        4.0675    1   0   2         4
                21.98          1.54        4.0434    0   1   3         4
                25.63         39.78        3.4763    1   1   0         4
                26.09        100.00        3.4151    1   1   1         8
                27.45         64.50        3.2495    1   1   2         8
                27.68         40.97        3.2223    1   0   4         4
                29.30         19.74        3.0485    0   0   6         2
                29.58         90.50        3.0199    1   1   3         8
                32.35         36.85        2.7674    1   1   4         8
                33.17          3.36        2.7011    0   2   0         2
                34.63         18.45        2.5905    0   2   2         4
                35.46         28.99        2.5311    1   0   6         4
                35.63         82.28        2.5200    1   1   5         8
                38.26          5.61        2.3523    0   1   7         4
                38.72         28.47        2.3257    0   2   4         4
                38.79         18.54        2.3215    1   2   0         4
                39.11         17.06        2.3031    1   2   1         8
                39.31         14.29        2.2920    1   1   6         8
                39.41         10.52        2.2864    0   0   8         2
                39.69          3.05        2.2707    2   0   0         2
                41.63          7.48        2.1696    1   2   3         8
                43.32          4.45        2.0887    1   1   7         8
                43.52          2.01        2.0797    2   1   1         8
                44.36          5.72        2.0422    1   0   8         4
                44.55         19.03        2.0338    2   0   4         4
                44.83          9.73        2.0217    0   2   6         4
                45.83          1.50        1.9799    2   1   3         8
                46.32          1.71        1.9602    1   2   5         8
                47.60         16.45        1.9103    1   1   8         8
                47.79          9.43        1.9034    2   1   4         8
                47.82          2.87        1.9022    0   1   9         4
                49.85          1.77        1.8291    0   0  10         2
                50.21          9.65        1.8169    2   1   5         8
                52.13         16.44        1.7545    1   1   9         8
                52.43          5.25        1.7452    0   2   8         4
                52.66         48.51        1.7381    2   2   0         4
                52.74          2.59        1.7355    1   2   7         8
                53.02          3.22        1.7270    0   3   3         4
                53.07          7.81        1.7257    2   1   6         8
                54.05          2.93        1.6967    1   0  10         4
                54.84         10.57        1.6740    1   3   0         4
                55.09          5.47        1.6670    1   3   1         8
                55.83          1.71        1.6466    1   3   2         8
                56.31         23.07        1.6337    2   1   7         8
                56.49          1.54        1.6290    1   2   8         8
                57.00          3.14        1.6156    0   3   5         4
                57.05          6.76        1.6142    1   3   3         8
                57.17          5.48        1.6112    2   0   8         4
                58.74          2.32        1.5720    1   3   4         8
                59.91          6.52        1.5440    2   1   8         8
                60.76          6.35        1.5243    0   0  12         2
                60.86         21.45        1.5222    1   3   5         8
                61.20         11.37        1.5145    0   2  10         4
                61.40          8.30        1.5100    2   2   6         8
                62.65          9.41        1.4828    0   3   7         4
                63.39          1.02        1.4673    1   3   6         8
                64.09          3.89        1.4530    3   1   1         8
                64.48          3.74        1.4451    1   0  12         4
                64.90          4.30        1.4368    1   2  10         8
                65.53          7.52        1.4245    2   0  10         4
                65.88          5.57        1.4177    3   1   3         8
                66.31          1.70        1.4095    1   3   7         8
                67.04          4.67        1.3960    1   1  12         8
                67.43          2.98        1.3888    3   1   4         8
                67.72         18.38        1.3837    2   2   8         8
                69.40         12.47        1.3541    3   1   5         8
                69.61          7.44        1.3506    0   4   0         2
                69.75          1.77        1.3482    2   3   4         8
                69.78          1.52        1.3478    0   3   9         4
                70.48          1.21        1.3361    0   4   2         4
                71.00          3.53        1.3275    0   2  12         4
                71.43          2.23        1.3206    3   2   0         4
                71.65          1.87        1.3171    3   2   1         8
                72.47          3.17        1.3042    1   1  13         8
                73.26          6.24        1.2921    1   3   9         8
                74.04          2.21        1.2804    2   3   6         8
                74.46          5.69        1.2742    1   2  12         8
                74.84          6.08        1.2687    3   2   4         8
                75.00          1.02        1.2663    1   4   3         8
                75.06          1.86        1.2656    2   0  12         4
                75.29          1.36        1.2622    3   0   8         4
                75.45          3.01        1.2600    2   2  10         8
                76.47          2.27        1.2456    1   4   4         8
                77.26          1.17        1.2349    1   3  10         8
                77.69          3.96        1.2291    3   1   8         8
                78.15          3.40        1.2230    1   1  14         8
                79.02          3.89        1.2118    3   2   6         8
                79.69          1.04        1.2033    1   2  13         8
                79.89          1.60        1.2007    2   3   8         8
                80.63          1.87        1.1916    1   4   6         8
                80.80          3.53        1.1895    0   1  15         4
                81.21          3.52        1.1845    3   1   9         8
                82.76          1.53        1.1662    3   0  10         4
                83.05          6.20        1.1629    0   4   8         4
                83.23          4.68        1.1608    2   4   0         4
                83.62          2.88        1.1564    3   3   1         8
                84.05          3.36        1.1515    2   4   2         8
                84.13          3.82        1.1507    1   1  15         8
                84.55          1.42        1.1460    2   2  12         8
                84.78          2.13        1.1435    3   2   8         8
                84.81          1.08        1.1432    0   0  16         2
                85.25          2.84        1.1384    3   3   3         8
                85.53          3.13        1.1353    4   0   0         2
                86.32          3.19        1.1270    1   3  12         8
                86.35          1.11        1.1267    4   0   2         4
                86.50          4.95        1.1251    2   4   4         8
                88.51          3.52        1.1047    3   3   5         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.