Heulandite-Ca
      Comodi P, Gatta G D, Zanazzi P F
      European Journal of Mineralogy 13 (2001) 497-505
      High-pressure structural behaviour of heulandite
      Sample: P = .0001 GPa
      _database_code_amcsd 0006866

      CELL PARAMETERS:   17.7290  17.9090   7.4330   90.000  116.520   90.000
      SPACE GROUP: C2/m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   2111.715
      Density (g/cm3):      2.295
      MAX. ABS. INTENSITY / VOLUME**2:      2.301523390    
      RIR:      0.326
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 9.88         79.51        8.9545    0   2   0         2
                11.16         63.81        7.9318    2   0   0         2
                12.90          3.19        6.8625   -1   1   1         4
                13.00         28.93        6.8083   -2   0   1         2
                13.31         16.80        6.6509    0   0   1         2
                14.92          7.40        5.9374    2   2   0         4
                16.36          1.32        5.4197   -2   2   1         4
                16.60          9.04        5.3393    0   2   1         4
                16.84         42.89        5.2634   -3   1   1         4
                17.32         60.61        5.1190    1   1   1         4
                17.49         43.49        5.0714    3   1   0         4
                19.07         66.30        4.6536   -1   3   1         4
                19.83          5.31        4.4773    0   4   0         2
                20.31         22.16        4.3714   -4   0   1         2
                21.96          1.61        4.0476   -3   3   1         4
                22.33        100.00        3.9808    1   3   1         4
                22.42         28.44        3.9659    4   0   0         2
                22.46         45.84        3.9583    3   3   0         4
                22.64         25.90        3.9283   -4   2   1         4
                22.81         54.13        3.8990    2   4   0         4
                23.18         28.27        3.8376    2   2   1         4
                23.79         11.06        3.7408   -2   4   1         4
                23.96         17.87        3.7148   -2   0   2         2
                24.55          7.55        3.6262    4   2   0         4
                24.95         33.57        3.5686   -3   1   2         4
                25.28          4.53        3.5225   -1   1   2         4
                25.49          7.62        3.4938    1   5   0         4
                25.63         17.02        3.4763   -5   1   1         4
                25.97         58.79        3.4312   -2   2   2         4
                26.18         38.34        3.4041   -4   0   2         2
                26.27          2.06        3.3926    3   1   1         4
                26.81         25.00        3.3254    0   0   2         2
                28.04         62.51        3.1820   -4   2   2         4
                28.54         60.04        3.1278   -4   4   1         4
                28.72          6.46        3.1088   -3   3   2         4
                29.01         32.78        3.0783   -1   3   2         4
                29.31          1.10        3.0473   -5   3   1         4
                29.39          9.89        3.0394   -5   1   2         4
                29.76         32.84        3.0025   -3   5   1         4
                29.88          9.91        2.9904    3   3   1         4
                29.94          9.86        2.9848    0   6   0         2
                30.04         84.26        2.9749    1   5   1         4
                30.14         69.99        2.9655    3   5   0         4
                30.24         41.36        2.9560    1   1   2         4
                30.29          1.57        2.9504   -6   0   1         2
                30.98          9.61        2.8862    4   0   1         2
                31.94         34.22        2.8022   -6   2   1         4
                31.94         73.87        2.8016    5   3   0         4
                32.52          1.55        2.7533   -6   0   2         2
                32.60          4.72        2.7471    4   2   1         4
                32.68          9.39        2.7401   -5   3   2         4
                32.76         22.87        2.7337   -2   6   1         4
                32.89         10.86        2.7232    0   6   1         4
                33.06          1.15        2.7098   -4   4   2         4
                33.46          3.14        2.6785    1   3   2         4
                33.55          3.12        2.6709    2   0   2         2
                33.57          9.65        2.6696    0   4   2         4
                34.07          2.40        2.6317   -6   2   2         4
                35.06          6.84        2.5595    2   2   2         4
                35.39          5.33        2.5366   -1   5   2         4
                35.40          5.71        2.5357    6   2   0         4
                35.54          9.09        2.5258    1   7   0         4
                35.64          6.90        2.5192   -5   5   1         4
                36.06          8.20        2.4908   -7   1   1         4
                36.12         13.00        2.4867    3   5   1         4
                36.45          9.30        2.4650   -4   6   1         4
                36.47          6.09        2.4636   -6   4   1         4
                36.55          5.81        2.4583   -4   0   3         2
                36.77          1.20        2.4442    5   1   1         4
                36.80         11.91        2.4421    2   6   1         4
                36.91          2.78        2.4356   -2   0   3         2
                37.04         11.30        2.4271   -7   1   2         4
                37.06         14.60        2.4259    4   4   1         4
                37.17          1.06        2.4190   -1   7   1         4
                37.72          7.11        2.3849    4   6   0         4
                37.96         14.35        2.3706   -4   2   3         4
                38.07          4.67        2.3639   -5   1   3         4
                38.19          8.03        2.3564    3   1   2         4
                38.30         12.19        2.3502   -2   2   3         4
                38.38          4.09        2.3453   -6   4   2         4
                38.52          2.97        2.3371   -5   5   2         4
                38.81          1.69        2.3202   -3   7   1         4
                39.04          2.10        2.3074    1   7   1         4
                39.11          4.60        2.3030    3   7   0         4
                39.28          3.83        2.2938    2   4   2         4
                39.52          3.46        2.2802    5   3   1         4
                39.59          6.58        2.2766    6   4   0         4
                39.72          1.59        2.2694   -6   0   3         2
                39.77          1.36        2.2663   -7   3   2         4
                40.11          3.34        2.2483    7   1   0         4
                40.18          1.31        2.2443   -4   6   2         4
                40.29          4.05        2.2386    0   8   0         2
                40.62          1.91        2.2213    0   6   2         4
                40.86          8.13        2.2084    3   3   2         4
                41.03          5.05        2.1999   -6   2   3         4
                41.30          3.08        2.1863   -8   0   1         2
                41.93          2.56        2.1549   -4   4   3         4
                41.98          1.70        2.1520    0   2   3         4
                42.24          8.90        2.1395   -2   4   3         4
                42.57          2.04        2.1239   -8   2   1         4
                42.57          5.66        2.1237    4   0   2         2
                42.68          5.60        2.1187    7   3   0         4
                42.75          4.80        2.1150   -7   1   3         4
                43.11          1.00        2.0983   -6   6   1         4
                43.22          4.75        2.0934   -3   7   2         4
                43.29         14.32        2.0901    6   2   1         4
                43.62          6.28        2.0749    4   6   1         4
                43.98          2.59        2.0587    1   1   3         4
                43.99          2.11        2.0584   -7   5   1         4
                44.48          3.79        2.0370   -3   5   3         4
                44.59          1.22        2.0319    5   5   1         4
                44.77         11.28        2.0242   -6   4   3         4
                44.82          4.39        2.0220   -7   5   2         4
                45.52          2.01        1.9925   -4   8   1         4
                45.55          1.64        1.9916    5   7   0         4
                45.76          1.63        1.9829    8   0   0         2
                45.85          3.65        1.9791    6   6   0         4
                45.97          1.49        1.9744    1   9   0         4
                46.10          5.77        1.9691   -5   7   2         4
                46.21          3.16        1.9646   -8   4   1         4
                46.22          8.82        1.9642   -8   4   2         4
                46.29         19.75        1.9612   -1   5   3         4
                46.58          3.42        1.9497   -9   1   2         4
                46.89          7.09        1.9377    6   4   1         4
                46.96          4.85        1.9349   -8   2   3         4
                47.24          1.14        1.9240    2   0   3         2
                47.29          3.03        1.9221   -1   9   1         4
                47.38          1.73        1.9188    4   4   2         4
                47.42          3.24        1.9174   -2   8   2         4
                48.88          3.23        1.8634   -9   3   2         4
                48.91          1.33        1.8624    3   9   0         4
                49.05          5.09        1.8574   -4   0   4         2
                49.06          1.28        1.8570    0   8   2         4
                49.81          4.92        1.8307   -7   5   3         4
                49.87          6.16        1.8287   -3   1   4         4
                50.10          3.37        1.8208   -6   0   4         2
                50.17          3.42        1.8183    5   3   2         4
                50.36          1.23        1.8118    7   3   1         4
                50.52          1.22        1.8066   -6   6   3         4
                50.83          1.10        1.7964   -2   0   4         2
                50.99          8.33        1.7909    0  10   0         2
                51.34          3.56        1.7798    0   6   3         4
                51.35          1.70        1.7794   -3   7   3         4
                51.45          4.31        1.7760    5   7   1         4
                51.58          4.56        1.7719  -10   0   2         2
                51.66         15.55        1.7694   -7   7   2         4
                51.67          3.67        1.7689    4   8   1         4
                51.70          1.54        1.7682   -5   3   4         4
                51.85          2.43        1.7635   -8   6   2         4
                51.92          2.01        1.7613   -2   2   4         4
                51.93          1.43        1.7608   -7   1   4         4
                52.05          5.87        1.7569   -3   3   4         4
                52.40          3.74        1.7462   -3   9   2         4
                52.45          2.87        1.7444   -5   7   3         4
                52.66          1.96        1.7382  -10   2   2         4
                52.91          1.54        1.7304    4   6   2         4
                52.95          7.23        1.7293    0  10   1         4
                53.11          7.11        1.7244    3   9   1         4
                53.40          2.43        1.7157    2   8   2         4
                53.72          3.14        1.7063    3   3   3         4
                53.86          1.93        1.7021   -8   0   4         2
                53.95          3.05        1.6994   -9   5   1         4
                54.01          5.91        1.6978  -10   0   3         2
                54.06          4.80        1.6964    7   7   0         4
                54.43          2.03        1.6858    5   9   0         4
                54.91          8.71        1.6721   -8   2   4         4
                55.09          2.63        1.6669   -1   3   4         4
                55.44          1.51        1.6572   -4  10   1         4
                55.65          4.55        1.6517    8   6   0         4
                55.70          2.37        1.6502    2  10   1         4
                55.77          4.64        1.6482   -2   8   3         4
                55.91          2.00        1.6446   -5   5   4         4
                56.19          1.36        1.6369   -7   7   3         4
                56.25          1.29        1.6355   -3   5   4         4
                56.27          1.05        1.6348    0   2   4         4
                56.37          2.65        1.6322    4  10   0         4
                56.94         10.80        1.6171    2   6   3         4
                57.17          1.44        1.6112  -10   4   1         4
                57.83          9.55        1.5944    3   5   3         4
                57.86          3.83        1.5937   -6   8   3         4
                57.92          2.90        1.5921    8   4   1         4
                58.15          2.88        1.5864   10   0   0         2
                58.15          1.49        1.5864   -7   5   4         4
                58.53          1.10        1.5770   -4   6   4         4
                58.57          1.20        1.5759    1   1   4         4
                58.90          2.31        1.5680    7   1   2         4
                59.06          4.44        1.5641   -8   8   1         4
                59.15          1.93        1.5620   10   2   0         4
                59.21          1.31        1.5606   -7   9   1         4
                59.40          1.05        1.5559  -11   3   2         4
                59.63          3.19        1.5505    6   8   1         4
                60.03          1.49        1.5411   -9   7   1         4
                60.61          1.22        1.5278   -5   9   3         4
                60.70          2.34        1.5258    3   9   2         4
                60.79          1.09        1.5236  -10   6   2         4
                60.87          1.17        1.5220    7   3   2         4
                60.88          2.56        1.5218    4  10   1         4
                60.96          2.55        1.5199    5   1   3         4
                61.09          1.01        1.5169   -1   9   3         4
                61.86          1.03        1.4998   -5   7   4         4
                62.07          2.84        1.4953    7   9   0         4
                62.18          2.41        1.4928    9   3   1         4
                62.20          2.90        1.4924    0  12   0         2
                62.25          1.80        1.4914   -9   7   3         4
                62.43          1.03        1.4875    2  10   2         4
                62.58          4.59        1.4844    8   8   0         4
                62.60          1.43        1.4838   -8   8   3         4
                62.61          1.12        1.4836   -6   0   5         2
                62.81          1.30        1.4794    8   6   1         4
                62.81          1.09        1.4794   -5  11   1         4
                62.88          1.90        1.4779    5   3   3         4
                63.42          1.64        1.4667    2  12   0         4
                63.88          1.11        1.4571  -12   0   3         2
                63.93          1.29        1.4562    0  12   1         4
                63.96          1.39        1.4556   -4   2   5         4
                63.96          5.19        1.4556  -12   2   2         4
                64.11          2.13        1.4526    0   6   4         4
                64.16          2.88        1.4515    9   7   0         4
                64.64          1.47        1.4420   -8   0   5         2
                64.75          3.97        1.4398   -5  11   2         4
                64.79          4.60        1.4390  -11   5   3         4
                64.83          1.03        1.4382  -12   2   3         4
                64.97          5.88        1.4354    1   9   3         4
                65.19          3.10        1.4311  -11   5   1         4
                65.21          4.10        1.4306    1  11   2         4
                65.45          1.12        1.4261   -7   3   5         4
                65.52          1.81        1.4247    8   2   2         4
                65.56          3.17        1.4238  -12   0   1         2
                65.80          3.41        1.4193   -2   0   5         2
                65.93          5.95        1.4168  -11   3   4         4
                65.96          1.28        1.4162    9   5   1         4
                65.98          1.22        1.4158    6   0   3         2
                66.16          2.16        1.4124   -4  12   1         4
                66.22          1.16        1.4113   -3   3   5         4
                66.51          1.44        1.4059   -6  10   3         4
                66.76          1.50        1.4013   -9   1   5         4
                66.76          2.39        1.4012   -4   4   5         4
                66.91          1.82        1.3984    6   2   3         4
                66.99          1.47        1.3969   -9   9   2         4
                67.20          1.08        1.3931    0  10   3         4
                67.33          3.14        1.3906   10   2   1         4
                67.62          3.93        1.3854   -8  10   1         4
                68.35          3.68        1.3725   -5   5   5         4
                68.54          3.03        1.3691    4  10   2         4
                68.64          1.22        1.3673  -10   8   1         4
                68.97          1.99        1.3617  -10   0   5         2
                69.04          1.72        1.3604   -3  11   3         4
                69.13          1.13        1.3589    5  11   1         4
                69.13          6.15        1.3588   -7   5   5         4
                69.30          4.16        1.3559   -7  11   2         4
                69.36          1.90        1.3549   -8   8   4         4
                69.88          2.90        1.3461   -3   5   5         4
                70.05          1.46        1.3432    3  11   2         4
                70.21          2.42        1.3406    7   7   2         4
                70.30          1.71        1.3390  -11   7   3         4
                70.42          1.44        1.3371   -1  11   3         4
                70.52          1.26        1.3355    4   0   4         2
                70.69          1.64        1.3326  -11   7   1         4
                70.94          1.57        1.3286   -6   6   5         4
                71.31          1.83        1.3225  -12   6   2         4
                71.40          1.36        1.3211  -13   3   3         4
                72.09          2.42        1.3102    5   7   3         4
                72.14          1.26        1.3094  -12   6   3         4
                72.16          1.04        1.3090  -11   1   5         4
                72.56          4.87        1.3028    2  12   2         4
                73.62          1.05        1.2867    7   3   3         4
                73.67          1.82        1.2859   -1   5   5         4
                73.80          1.78        1.2840   -5  13   1         4
                74.20          1.46        1.2781  -13   3   1         4
                74.36          5.34        1.2757   -4  12   3         4
                74.37          1.29        1.2756    1   1   5         4
                74.40          1.02        1.2751    0   4   5         4
                74.87          4.75        1.2683   -2  10   4         4
                75.07          2.08        1.2653   11   3   1         4
                75.19          2.65        1.2636    5  13   0         4
                75.24          1.73        1.2629    2  14   0         4
                75.48          1.49        1.2596  -10  10   2         4
                75.70          1.71        1.2564    5   1   4         4
                75.96          3.41        1.2527   -9  11   2         4
                76.97          1.19        1.2388  -10   6   5         4
                77.03          1.51        1.2380    0  12   3         4
                77.29          1.62        1.2345    7   9   2         4
                77.29          1.15        1.2345   -7   1   6         4
                77.43          1.87        1.2326   -8  12   1         4
                77.49          4.23        1.2318  -12   8   2         4
                77.70          2.44        1.2290  -13   5   1         4
                77.79          1.29        1.2277   -4  14   1         4
                77.93          2.31        1.2259    6  12   1         4
                77.95          1.30        1.2256    2   0   5         2
                78.01          1.79        1.2248  -14   0   4         2
                78.22          1.19        1.2221   10   2   2         4
                78.49          1.51        1.2185    0  10   4         4
                78.56          1.03        1.2176   11   5   1         4
                78.82          1.19        1.2143    2   2   5         4
                79.07          1.37        1.2111   -9   1   6         4
                79.11          1.03        1.2106    5   9   3         4
                80.15          1.12        1.1975   -4  14   2         4
                80.22          1.25        1.1966    6   8   3         4
                80.71          1.13        1.1906   -5   9   5         4
                81.34          1.68        1.1829  -13   3   5         4
                81.47          1.06        1.1814  -14   4   4         4
                81.89          2.20        1.1763  -11   9   4         4
                82.16          1.12        1.1732   -3   9   5         4
                82.56          2.42        1.1686  -10  10   4         4
                82.85          1.42        1.1652    1  15   1         4
                83.81          1.10        1.1542   -6  12   4         4
                84.30          1.15        1.1488    6   4   4         4
                84.73          1.31        1.1441  -14   2   5         4
                85.95          2.50        1.1309    9   3   3         4
                87.75          1.18        1.1123   -2  10   5         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.