Heulandite-Sr
      Dobelin N, Armbruster T
      American Mineralogist 88 (2003) 527-533
      Stepwise dehydration of Sr-exchanged heulandite:
      A single-crystal X-ray study
      Note: dehydrated at 150 deg C, measured at -170 deg C
      _database_code_amcsd 0002993

      CELL PARAMETERS:   17.6430  17.8420   7.4180   90.000  116.851   90.000
      SPACE GROUP: Cm        
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   2083.326
      Density (g/cm3):      2.305
      MAX. ABS. INTENSITY / VOLUME**2:      3.107180000    
      RIR:      0.439
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 7.49         36.61       11.8038    1   1   0         2
                 9.91         73.87        8.9210    0   2   0         2
                11.24         57.91        7.8704    2   0   0         1
                12.93         11.24        6.8460   -1   1   1         2
                13.02          9.36        6.7991   -2   0   1         1
                13.38         20.21        6.6182    0   0   1         1
                15.01          5.58        5.9019    2   2   0         2
                15.93         13.97        5.5635    1   3   0         2
                16.68         20.59        5.3152    0   2   1         2
                16.89         52.04        5.2500   -3   1   1         2
                17.44        100.00        5.0847    1   1   1         2
                17.62         48.50        5.0338    3   1   0         2
                19.13         63.72        4.6390   -1   3   1         2
                19.91          4.14        4.4605    0   4   0         2
                20.39         21.28        4.3552   -4   0   1         1
                21.08          1.88        4.2139    2   0   1         1
                22.03          4.28        4.0353   -3   3   1         2
                22.46         57.78        3.9587    1   3   1         2
                22.59         32.32        3.9352    4   0   0         1
                22.60         16.69        3.9346    3   3   0         2
                22.72         16.43        3.9137   -4   2   1         2
                22.92         52.49        3.8806    2   4   0         2
                23.35         31.73        3.8102    2   2   1         2
                23.86         10.47        3.7296   -2   4   1         2
                24.01         10.37        3.7067   -2   0   2         1
                24.06          3.82        3.6988    0   4   1         2
                24.73          2.64        3.6005    4   2   0         2
                24.99         54.11        3.5633   -3   1   2         2
                25.37         15.30        3.5102   -1   1   2         2
                25.60          1.48        3.4801    1   5   0         2
                25.75         11.73        3.4603   -5   1   1         2
                26.03         41.64        3.4230   -2   2   2         2
                26.21         38.09        3.3996   -4   0   2         1
                26.49          3.87        3.3651    3   1   1         2
                26.94         10.97        3.3091    0   0   2         1
                28.09         41.53        3.1767   -4   2   2         2
                28.65         45.93        3.1162   -4   4   1         2
                29.11         16.33        3.0673   -1   3   2         2
                29.15          1.76        3.0631    2   4   1         2
                29.44          7.29        3.0338   -5   1   2         2
                29.86         22.37        2.9924   -3   5   1         2
                30.05          9.10        2.9737    0   6   0         2
                30.10          9.68        2.9690    3   3   1         2
                30.18         70.91        2.9608    1   5   1         2
                30.29         65.88        2.9507    3   5   0         2
                30.42         15.46        2.9381    1   1   2         2
                30.46          4.67        2.9349   -6   0   1         1
                31.25          7.83        2.8619    4   0   1         1
                32.11         16.54        2.7879   -6   2   1         2
                32.17         49.89        2.7824    5   3   0         2
                32.76          6.22        2.7340   -5   3   2         2
                32.87          4.05        2.7251    4   2   1         2
                32.87         14.66        2.7245   -2   6   1         2
                33.02         11.95        2.7124    0   6   1         2
                33.13          4.79        2.7038   -4   4   2         2
                33.65          4.62        2.6634    1   3   2         2
                33.73          8.78        2.6576    0   4   2         2
                33.79          2.04        2.6523    2   0   2         1
                34.16          7.12        2.6250   -6   2   2         2
                35.24          3.02        2.5470   -3   5   2         2
                35.30          6.04        2.5423    2   2   2         2
                35.52          4.56        2.5274   -1   5   2         2
                35.67          1.17        2.5169    6   2   0         2
                35.68          3.89        2.5161    1   7   0         2
                35.79          5.34        2.5086   -5   5   1         2
                36.27         11.89        2.4766   -7   1   1         2
                36.35         10.76        2.4716    3   5   1         2
                36.59          6.90        2.4558   -4   6   1         2
                36.61          6.12        2.4544   -4   0   3         1
                36.65          5.39        2.4518   -6   4   1         2
                36.72          1.29        2.4478   -3   1   3         2
                37.00          3.91        2.4296    2   6   1         2
                37.02          4.15        2.4283   -2   0   3         1
                37.09          2.15        2.4237    5   1   1         2
                37.16          4.99        2.4195   -7   1   2         2
                37.33         10.60        2.4087    4   4   1         2
                37.92          2.37        2.3725    4   6   0         2
                38.02         10.97        2.3665   -4   2   3         2
                38.12          2.16        2.3607   -5   1   3         2
                38.42          7.18        2.3430   -2   2   3         2
                38.49          7.31        2.3388    3   1   2         2
                38.49          8.03        2.3388   -6   4   2         2
                38.63          1.20        2.3310   -5   5   2         2
                38.82          1.87        2.3195   -2   6   2         2
                38.91          1.47        2.3147   -1   1   3         2
                38.95          4.08        2.3121   -3   7   1         2
                39.21          2.68        2.2974    1   7   1         2
                39.30          7.85        2.2927    3   7   0         2
                39.53          4.52        2.2797    2   4   2         2
                39.77          1.37        2.2664   -6   0   3         1
                39.84          3.08        2.2625    5   3   1         2
                39.87          8.69        2.2613    6   4   0         2
                39.91          3.17        2.2590   -7   3   2         2
                40.29          1.94        2.2382   -4   6   2         2
                40.43          1.40        2.2310    7   1   0         2
                40.44          5.11        2.2302    0   8   0         2
                40.80          2.36        2.2118    0   6   2         2
                40.91          1.08        2.2061    0   0   3         1
                41.09          5.70        2.1966   -6   2   3         2
                41.16          5.87        2.1929    3   3   2         2
                41.56          1.21        2.1730   -1   3   3         2
                42.02          3.82        2.1504   -4   4   3         2
                42.38          3.31        2.1327   -2   4   3         2
                42.79          1.02        2.1135    0   8   1         2
                42.83          3.37        2.1116   -7   1   3         2
                42.93          2.30        2.1069    4   0   2         1
                43.00          1.37        2.1034    7   3   0         2
                43.32          1.08        2.0888   -6   6   1         2
                43.35          1.50        2.0872   -3   7   2         2
                43.67         10.71        2.0729    6   2   1         2
                43.91          3.80        2.0621    4   6   1         2
                44.25          1.55        2.0469    1   1   3         2
                44.29          1.72        2.0451    3   7   1         2
                44.60          2.08        2.0316   -3   5   3         2
                44.86          5.51        2.0205   -6   4   3         2
                44.92          1.77        2.0178    5   5   1         2
                44.98          6.63        2.0153   -7   5   2         2
                45.70          1.60        1.9851   -4   8   1         2
                46.14          2.72        1.9673    6   6   0         2
                46.15          2.59        1.9669    1   9   0         2
                46.24          2.51        1.9633   -5   7   2         2
                46.40          3.30        1.9569   -8   4   2         2
                46.48          3.46        1.9536   -8   4   1         2
                46.49         15.44        1.9535   -1   5   3         2
                46.79          2.61        1.9415   -9   1   2         2
                47.06          2.44        1.9308   -8   2   3         2
                47.27          5.80        1.9230    6   4   1         2
                47.47          2.87        1.9152   -1   9   1         2
                47.57          1.70        1.9116    2   0   3         1
                47.58          2.47        1.9110   -2   8   2         2
                48.07          1.03        1.8929   -4   6   3         2
                49.10          3.65        1.8556   -9   3   2         2
                49.16          3.23        1.8534   -4   0   4         1
                49.27          1.37        1.8494    0   8   2         2
                49.92          5.10        1.8267   -7   5   3         2
                50.02          2.18        1.8236   -3   1   4         2
                50.48          1.26        1.8080   -8   4   3         2
                50.59          2.84        1.8042    5   3   2         2
                51.20          6.74        1.7842    0  10   0         2
                51.28          1.20        1.7816   -6   2   4         2
                51.51          2.36        1.7742   -3   7   3         2
                51.59          4.09        1.7717    0   6   3         2
                51.80          2.37        1.7650    5   7   1         2
                51.84          2.95        1.7637  -10   0   2         1
                51.85          9.22        1.7633   -7   7   2         2
                51.97          1.55        1.7596    3   1   3         2
                51.98          1.79        1.7592    4   8   1         2
                52.11          1.37        1.7551   -2   2   4         2
                52.21          6.62        1.7519   -3   3   4         2
                52.58          1.07        1.7406    9   1   0         2
                52.58          5.26        1.7406   -3   9   2         2
                52.59          1.66        1.7402   -5   7   3         2
                52.92          1.08        1.7302  -10   2   2         2
                53.17          6.36        1.7227    0  10   1         2
                53.39          5.02        1.7160    3   9   1         2
                53.70          1.75        1.7070    2   8   2         2
                53.94          1.60        1.6998   -8   0   4         1
                54.11          2.72        1.6949    3   3   3         2
                54.18          5.52        1.6929  -10   0   3         1
                54.29          2.32        1.6897   -9   5   1         2
                54.41          4.01        1.6863    7   7   0         2
                54.72          1.18        1.6775    5   9   0         2
                54.99          6.45        1.6697   -8   2   4         2
                55.35          4.05        1.6600   -1   3   4         2
                55.67          1.26        1.6510   -4  10   1         2
                55.97          2.15        1.6430    2  10   1         2
                55.98          2.04        1.6426   -2   8   3         2
                56.04          1.74        1.6411   -5   5   4         2
                56.04          2.09        1.6409    8   6   0         2
                56.35          2.45        1.6329   -7   7   3         2
                56.57          1.18        1.6268    0   2   4         2
                56.64          2.68        1.6250    4  10   0         2
                57.29          6.34        1.6080    2   6   3         2
                57.56          1.53        1.6013  -10   4   1         2
                58.02          4.28        1.5896   -6   8   3         2
                58.23          6.68        1.5844    3   5   3         2
                58.42          1.21        1.5796    8   4   1         2
                58.65          2.08        1.5741   10   0   0         1
                58.80          1.00        1.5705    9   5   0         2
                59.38          3.09        1.5564   -8   8   1         2
                59.45          1.84        1.5549    7   1   2         2
                59.50          1.75        1.5535   -7   9   1         2
                60.04          2.80        1.5408    6   8   1         2
                60.39          1.33        1.5328   -9   7   1         2
                61.05          1.28        1.5177    3   9   2         2
                61.09          1.01        1.5169  -10   6   2         2
                61.22          1.89        1.5141    4  10   1         2
                61.48          1.97        1.5083    5   1   3         2
                62.45          1.00        1.4871   -9   7   3         2
                62.45          1.87        1.4871    7   9   0         2
                62.46          1.89        1.4868    0  12   0         2
                62.75          1.88        1.4808    9   3   1         2
                62.76          1.38        1.4804    2  10   2         2
                63.00          2.56        1.4755    8   8   0         2
                63.32          1.55        1.4687    8   6   1         2
                63.70          1.24        1.4610    2  12   0         2
                64.34          3.49        1.4480  -12   2   2         2
                64.63          2.29        1.4421    9   7   0         2
                64.73          1.81        1.4401   -8   0   5         1
                64.99          2.69        1.4350   -5  11   2         2
                65.03          3.14        1.4341  -11   5   3         2
                65.11          1.01        1.4327    4   6   3         2
                65.21          1.12        1.4307   -1   7   4         2
                65.32          3.76        1.4286    1   9   3         2
                65.53          1.84        1.4245    1  11   2         2
                65.57          1.93        1.4238   -7   3   5         2
                66.06          2.73        1.4143  -12   0   1         1
                66.08          2.90        1.4139   -2   0   5         1
                66.09          4.73        1.4137  -11   3   4         2
                66.14          1.09        1.4129    8   2   2         2
                66.44          1.38        1.4071   -4  12   1         2
                66.58          1.39        1.4046    6   0   3         1
                66.97          2.09        1.3973   -4   4   5         2
                67.30          1.35        1.3913   -9   9   2         2
                67.51          1.31        1.3875    6   2   3         2
                67.97          2.88        1.3792   10   2   1         2
                67.98          3.85        1.3790   -8  10   1         2
                68.53          2.62        1.3692   -5   5   5         2
                68.97          1.60        1.3616    4  10   2         2
                69.07          1.39        1.3599  -10   8   1         2
                69.07          1.04        1.3598  -10   0   5         1
                69.27          3.19        1.3564   -7   5   5         2
                69.30          1.22        1.3560   -3  11   3         2
                69.53          1.08        1.3519   -8   8   4         2
                69.58          2.85        1.3511   -7  11   2         2
                69.99          1.37        1.3443  -10   2   5         2
                70.14          1.99        1.3416   -3   5   5         2
                70.45          1.67        1.3366    3  11   2         2
                70.58          1.06        1.3344  -11   7   3         2
                70.73          1.56        1.3320   -1  11   3         2
                70.78          1.39        1.3311    7   7   2         2
                71.09          1.11        1.3262    4   0   4         1
                71.72          1.96        1.3159  -12   6   2         2
                72.65          1.22        1.3015    5   7   3         2
                72.94          4.26        1.2969    2  12   2         2
                73.16          1.19        1.2935    6  12   0         2
                74.04          1.57        1.2804   -1   5   5         2
                74.63          4.95        1.2717   -4  12   3         2
                74.78          1.15        1.2695  -13   3   1         2
                75.19          3.38        1.2637   -2  10   4         2
                75.58          1.68        1.2581    5  13   0         2
                75.58          1.11        1.2580    2  14   0         2
                75.79          1.21        1.2551   11   3   1         2
                75.85          1.31        1.2543  -10  10   2         2
                76.31          1.70        1.2478   -9  11   2         2
                77.40          1.12        1.2329    0  12   3         2
                77.46          1.13        1.2322   -7   1   6         2
                77.90          1.15        1.2263    7   9   2         2
                77.93          2.28        1.2259  -12   8   2         2
                78.14          1.07        1.2231   -4  14   1         2
                78.30          1.39        1.2210  -13   5   1         2
                78.43          1.58        1.2194    6  12   1         2
                78.91          1.69        1.2132    0  10   4         2
                81.54          1.90        1.1806  -13   3   5         2
                82.16          1.33        1.1732  -11   9   4         2
                82.82          2.02        1.1655  -10  10   4         2
                83.21          1.02        1.1610  -10   8   5         2
                83.24          1.46        1.1606    1  15   1         2
                86.83          1.31        1.1217    9   3   3         2
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.