Institute of Experimental Mineralogy
                 Russian Academy of Sciences
     -------------------------------------------------
           142432, Chernogolovka, Moscow district
             A.V. Chichagov  +7(496)52-22320

                            ***

          ***      W W W - X R A Y P O L       ***
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PHARMACOLITE

1, td-gypsum, f-pharmacolite

CaH[AsO(4)].2H(2)O


Monoclinic  I a  Z = 4

R =0.04          NR =618

27 .5 .1993

Ref.Str.:

         Ferraris G. (1969)

         * Acta Cryst., B 25, 1544-1550

Reserv:

         See U(ij) in the article.           D.T.N.

                   Initial data from BDM-file 

   Lattice parameters (cub. angs.,degr.):

             a =   5.9745   alpha =   90.0 
             b =  15.434    beta  =  114.83
             c =   6.2797   gamma =   90.0 

    Unit cell volume (cub. angs.) =   525.52

    Molar volume ( cub.cm/mol.) =    79.14

  Co-ordinates, thermal parameters, occupation for atomic positions:

NoP   x/a     y/b     z/c    B(j)   atom  / occupation

   1 0.2605  0.8262  0.0093   0.0    Ca    = 1.00
   2 0.2532  0.3243  0.986    0.0    As    = 1.00
   3 0.2391  0.3746  0.226    0.0    O     = 1.00
   4 0.534   0.2786  0.0991   0.0    O     = 1.00
   5 0.1941  0.3978  0.7762   0.0    O     = 1.00
   6 0.0273  0.2503  0.8823   0.0    O     = 1.00
   7 0.1414  0.9257  0.2435   0.0    H(2)O = 1.00
   8 0.2671  0.9456  0.7685   0.0    H(2)O = 1.00


  Co-ordinates for all atomic positions :

   No       NoP      x/a        y/b       z/c 

     1       1     0.2605     0.8262     0.0093
     2       2     0.2532     0.3243     0.986 
     3       3     0.2391     0.3746     0.226 
     4       4     0.534      0.2786     0.0991
     5       5     0.1941     0.3978     0.7762
     6       6     0.0273     0.2503     0.8823
     7       7     0.1414     0.9257     0.2435
     8       8     0.2671     0.9456     0.7685
     9       1     0.7605     0.1738     0.0093
    10       2     0.7532     0.6757     0.986 
    11       3     0.7391     0.6254     0.226 
    12       4     0.034      0.7214     0.0991
    13       5     0.6941     0.6022     0.7762
    14       6     0.5273     0.7497     0.8823
    15       7     0.6414     0.0743     0.2435
    16       8     0.7671     0.0544     0.7685
    17       1     0.7605     0.3262     0.5093
    18       2     0.7532     0.8243     0.486 
    19       3     0.7391     0.8746     0.726 
    20       4     0.034      0.7786     0.5991
    21       5     0.6941     0.8978     0.2762
    22       6     0.5273     0.7503     0.3823
    23       7     0.6414     0.4257     0.7435
    24       8     0.7671     0.4456     0.2685
    25       1     0.2605     0.6738     0.5093
    26       2     0.2532     0.1757     0.486 
    27       3     0.2391     0.1254     0.726 
    28       4     0.534      0.2214     0.5991
    29       5     0.1941     0.1022     0.2762
    30       6     0.0273     0.2497     0.3823
    31       7     0.1414     0.5743     0.7435
    32       8     0.2671     0.5544     0.2685


X-ray density (g/cm cub.)   =      2.72

MU (1/cm) =     175.522    Mass attenuation coefficient (cm**2/g) =     64.604

 Selected interatomic distances (cation-anion,anion-anion):

 NoP    Atom              Rad.sph.      C.N.    Distance     NoP N.
                           (angs.)               (angs.)

    1    Ca                  3.048        8
                                                 2.4303       7
                                                 2.3946       8
                                                 2.3252       4
                                                 2.3746       6
                                                 2.9618       3
                                                 2.4655       4
                                                 2.6636       5
                                                 2.5028       6
    2    As                  2.628        4
                                                 1.7285       3
                                                 1.678        4
                                                 1.6603       5
                                                 1.6769       6
    3    O                   3.432        9
                                                 2.6672       4
                                                 2.7461       5
                                                 2.7652       6
                                                 3.2249       7
                                                 3.2428       8
                                                 3.1395       8
                                                 3.2738       4
                                                 2.7062       6
                                                 2.7861       8
    4    O                   3.432       10
                                                 2.6672       3
                                                 2.8569       5
                                                 2.7834       6
                                                 3.2692       7
                                                 3.4287       7
                                                 2.9104       8
                                                 3.2738       3
                                                 3.2616       4
                                                 3.2616       4
                                                 2.7651       6
    5    O                   3.432        8
                                                 2.7461       3
                                                 2.8569       4
                                                 2.679        6
                                                 2.7982       7
                                                 3.2499       7
                                                 3.2228       8
                                                 3.2041       6
                                                 2.74         7
    6    O                   3.432       10
                                                 2.7652       3
                                                 2.7834       4
                                                 2.679        5
                                                 3.3371       8
                                                 3.4229       7
                                                 2.7062       3
                                                 2.7651       4
                                                 3.2041       5
                                                 3.1399       6
                                                 3.1399       6
    7    H(2)O               3.6         10
                                                 3.0738       8
                                                 3.3819       8
                                                 3.2692       4
                                                 3.4988       8
                                                 3.2249       3
                                                 3.4287       4
                                                 3.2499       5
                                                 2.7982       5
                                                 3.4229       6
                                                 2.74         5
    8    H(2)O               3.6         12
                                                 3.3819       7
                                                 3.0738       7
                                                 3.3371       6
                                                 3.4988       7
                                                 3.4269       8
                                                 3.4269       8
                                                 3.1395       3
                                                 3.2428       3
                                                 2.9104       4
                                                 3.2228       5
                                                 3.5962       5
                                                 2.7861       3

  X-ray diffraction powder data (II),  X-Ray W.L. =   1.54056(angs.):

  No   H   K   L   Theta 2*Theta    S       LPG   MF        F          I int.
                    ( degree )                                         *100

    1   0   2   0  5.729  11.457   0.065  197.77    2      125.9     2271.5
    2   0   1   1  8.284  16.568   0.094   93.41    4       27.9      105.1
    3   1   1   0  8.66   17.32    0.098   85.28    4       58.8      427.5
    4   1   2  -1 10.351  20.703   0.117   59.04    4      155.0     2055.5
    5   0   4   0 11.515  23.031   0.13    47.3     2       60.4      125.1
    6   0   3   1 11.637  23.273   0.131   46.27    4       62.6      262.3
    7   1   3   0 11.911  23.822   0.134   44.07    4       13.7       12.0
    8   1   4  -1 14.439  28.878   0.162   29.34    4      175.8     1312.7
    9   1   1  -2 14.594  29.188   0.164   28.68    4       80.5      269.0
   10   1   2   1 14.717  29.434   0.165   28.17    4      147.8      891.4
   11   2   1  -1 15.255  30.51    0.171   26.08    4       56.1      119.0
   12   0   0   2 15.683  31.366   0.175   24.58    2       81.7      118.9
   13   0   5   1 16.487  32.973   0.184   22.06    4       48.5       75.2
   14   2   0   0 16.506  33.013   0.184   22.01    2      193.7      598.0
   15   1   5   0 16.687  33.374   0.186   21.49    4       81.2      205.2
   16   0   2   2 16.747  33.495   0.187   21.32    4      141.9      622.1
   17   1   3  -2 16.787  33.574   0.187   21.21    4       49.0       73.8
   18   2   3  -1 17.373  34.746   0.194   19.69    4       32.3       29.7
   19   2   0  -2 17.387  34.773   0.194   19.65    2      101.3      146.1
   20   0   6   0 17.424  34.849   0.194   19.56    2       69.7       68.8
   21   2   2   0 17.526  35.053   0.195   19.31    4       28.2       22.2
   22   1   4   1 17.896  35.792   0.199   18.45    4      126.2      425.9
   23   2   2  -2 18.364  36.727   0.205   17.44    4      107.9      293.9
   24   1   6  -1 19.551  39.103   0.217   15.18    4       60.9       81.6
   25   0   4   2 19.636  39.271   0.218   15.04    4        5.4        0.6
   26   2   4   0 20.319  40.638   0.225   13.94    4      112.7      256.3
   27   1   5  -2 20.554  41.109   0.228   13.58    4       57.7       65.6
   28   1   1   2 20.963  41.925   0.232   13.0     4       28.8       15.7
   29   2   5  -1 21.05   42.1     0.233   12.88    4       17.1        5.5
   30   2   4  -2 21.061  42.123   0.233   12.86    4       40.5       30.5
   31   2   1   1 21.45   42.901   0.237   12.35    4       12.9        3.0
   32   0   7   1 21.999  43.998   0.243   11.66    4       15.6        4.1
   33   1   7   0 22.156  44.313   0.245   11.48    4       17.1        4.8
   34   1   6   1 22.321  44.642   0.247   11.29    4       39.6       25.6
   35   1   2  -3 22.478  44.956   0.248   11.11    4      109.3      192.4
   36   1   3   2 22.619  45.238   0.25    10.96    4       25.7       10.5
   37   2   1  -3 22.856  45.712   0.252   10.7     4       40.7       25.6
   38   2   3   1 23.079  46.157   0.254   10.47    4       48.4       35.6
   39   0   8   0 23.532  47.064   0.259   10.02    2      102.0       75.5
   40   3   1  -2 23.612  47.225   0.26     9.94    4        8.0        0.9
   41   3   2  -1 23.694  47.388   0.261    9.86    4      116.5      193.7
   42   0   6   2 23.791  47.583   0.262    9.77    4      170.0      409.1
   43   0   1   3 24.112  48.225   0.265    9.48    4       14.8        3.0
   44   2   6   0 24.38   48.76    0.268    9.24    4      144.9      281.2
   45   2   3  -3 24.411  48.821   0.268    9.22    4       47.3       29.9
   46   1   4  -3 24.809  49.618   0.272    8.88    4      147.8      281.1
   47   2   6  -2 25.026  50.053   0.275    8.71    4      153.3      296.6
   48   3   3  -2 25.131  50.262   0.276    8.63    4       19.9        5.0
   49   1   8  -1 25.233  50.466   0.277    8.55    4       73.7       67.2
   50   1   7  -2 25.331  50.661   0.278    8.47    4       51.8       33.0
   51   3   1   0 25.41   50.82    0.279    8.41    4       54.1       35.7
   52   0   3   3 25.609  51.218   0.281    8.26    4       31.8       12.1
   53   1   5   2 25.679  51.358   0.281    8.21    4       15.2        2.7
   54   2   7  -1 25.753  51.507   0.282    8.16    4        9.6        1.1
   55   3   4  -1 25.942  51.884   0.284    8.02    4      142.0      234.3
   56   2   5   1 26.098  52.195   0.286    7.92    4       45.8       24.0
   57   3   3   0 26.854  53.708   0.293    7.42    4        9.8        1.0
   58   2   5  -3 27.32   54.64    0.298    7.13    4       62.7       40.6
   59   3   2  -3 27.336  54.672   0.298    7.12    4       95.4       94.0
   60   1   8   1 27.554  55.108   0.3      7.0     4       89.9       81.9
   61   2   0   2 27.854  55.708   0.303    6.83    2       82.9       34.0
   62   0   9   1 27.974  55.947   0.304    6.76    4       13.5        1.8
   63   3   5  -2 27.987  55.974   0.305    6.75    4       41.0       16.4
   64   1   9   0 28.106  56.212   0.306    6.69    4       24.3        5.7
   65   1   6  -3 28.377  56.753   0.309    6.54    4       68.8       44.8
   66   0   5   3 28.431  56.862   0.309    6.52    4       41.5       16.3
   67   2   2   2 28.539  57.079   0.31     6.46    4       88.5       73.3
   68   0   8   2 28.827  57.653   0.313    6.32    4       97.8       87.5
   69   2   8   0 29.343  58.686   0.318    6.07    4      119.3      125.1
   70   3   4  -3 29.385  58.769   0.319    6.05    4      114.6      115.0
   71   3   6  -1 29.414  58.827   0.319    6.03    4       31.3        8.6
   72   1   2   3 29.53   59.059   0.32     5.98    4       75.4       49.2
   73   3   5   0 29.595  59.19    0.321    5.95    4       50.6       22.0
   74   2   0  -4 29.601  59.202   0.321    5.95    2      185.4      148.1
   75   1   7   2 29.838  59.675   0.323    5.84    4       92.6       72.6
   76   2   8  -2 29.914  59.828   0.324    5.81    4      109.0      100.0
   77   0  10   0 29.939  59.878   0.324    5.8     2       12.3        0.6
   78   1   1  -4 30.029  60.059   0.325    5.76    4       61.6       31.7
   79   2   7   1 30.217  60.435   0.327    5.68    4       35.4       10.3
   80   2   2  -4 30.261  60.522   0.327    5.66    4       91.4       68.5
   81   2   4   2 30.536  61.072   0.33     5.55    4       25.7        5.3
   82   3   2   1 30.542  61.084   0.33     5.55    4      116.8      109.6
   83   1   9  -2 30.837  61.674   0.333    5.43    4       23.7        4.4
   84   4   0  -2 31.11   62.22    0.335    5.33    2      127.5       62.6
   85   2   9  -1 31.209  62.419   0.336    5.29    4       43.7       14.6
   86   1   3  -4 31.33   62.661   0.338    5.24    4       26.1        5.2
   87   2   7  -3 31.334  62.668   0.338    5.24    4       15.1        1.7
   88   1  10  -1 31.397  62.794   0.338    5.22    4      109.7       90.9
   89   1   4   3 31.488  62.976   0.339    5.19    4      128.6      124.3
   90   4   2  -2 31.752  63.503   0.342    5.09    4       81.5       48.9
   91   4   1  -1 31.894  63.788   0.343    5.04    4       50.4       18.6
   92   3   7  -2 31.948  63.896   0.343    5.02    4       75.6       41.6
   93   3   1  -4 32.132  64.264   0.345    4.96    4       33.1        7.9
   94   2   4  -4 32.193  64.386   0.346    4.94    4       34.1        8.3
   95   0   7   3 32.358  64.717   0.347    4.89    4       33.5        7.9
   96   3   4   1 32.464  64.929   0.348    4.85    4      118.7       99.0
   97   3   6  -3 32.619  65.238   0.35     4.8     4       48.2       16.2
   98   0   0   4 32.726  65.452   0.351    4.77    2      142.9       70.5
   99   1   8  -3 32.937  65.873   0.353    4.7     4       61.2       25.5
  100   4   1  -3 32.978  65.957   0.353    4.69    4       45.8       14.3
  101   4   3  -1 33.153  66.307   0.355    4.64    4       43.4       12.6
  102   0   2   4 33.351  66.701   0.357    4.58    4       26.7        4.7
  103   3   3  -4 33.387  66.773   0.357    4.57    4        9.8        0.6
  104   1  10   1 33.439  66.878   0.358    4.56    4      140.7      130.6
  105   3   7   0 33.441  66.881   0.358    4.55    4       16.3        1.8
  106   4   4  -2 33.636  67.271   0.36     4.5     4       32.7        6.9
  107   2   6   2 33.707  67.414   0.36     4.48    4      138.0      123.6
  108   1   5  -4 33.847  67.694   0.362    4.44    4       45.2       13.1
  109   3   8  -1 33.891  67.782   0.362    4.43    4       68.4       30.0
  110   4   3  -3 34.217  68.434   0.365    4.34    4       35.6        8.0
  111   0  11   1 34.429  68.857   0.367    4.29    4       57.4       20.4
  112   1  11   0 34.546  69.092   0.368    4.26    4       23.5        3.4
  113   0  10   2 34.582  69.164   0.368    4.25    4       13.8        1.2
  114   1   6   3 34.611  69.223   0.369    4.24    4       25.5        4.0
  115   4   0   0 34.628  69.255   0.369    4.24    2      154.7       73.4
  116   1   9   2 34.894  69.788   0.371    4.17    4       47.0       13.3
  117   2  10   0 35.05   70.099   0.373    4.13    4       10.5        0.7
  118   0   4   4 35.191  70.382   0.374    4.1     4       77.8       35.9
  119   4   2   0 35.236  70.471   0.375    4.09    4       90.4       48.4
  120   2   9   1 35.244  70.488   0.375    4.09    4       32.3        6.2
  121   2   6  -4 35.285  70.569   0.375    4.08    4       89.0       46.8
  122   3   6   1 35.544  71.088   0.377    4.02    4       62.0       22.4
  123   2  10  -2 35.57   71.14    0.378    4.01    4       25.9        3.9
  124   4   5  -1 35.604  71.208   0.378    4.01    4       32.5        6.1
  125   3   5  -4 35.83   71.66    0.38     3.96    4       47.1       12.7
  126   2   1   3 35.933  71.865   0.381    3.93    4       39.0        8.7
  127   2   9  -3 36.279  72.558   0.384    3.86    4       39.5        8.7
  128   3   1   2 36.508  73.015   0.386    3.81    4       42.5       10.0
  129   4   5  -3 36.635  73.27    0.387    3.79    4       49.5       13.5
  130   4   6  -2 36.669  73.337   0.388    3.78    4      103.8       59.1
  131   4   0  -4 36.701  73.401   0.388    3.78    2      106.4       31.0
  132   0  12   0 36.791  73.582   0.389    3.76    2       91.9       23.0
  133   3   9  -2 36.852  73.704   0.389    3.75    4       35.3        6.8
  134   3   8  -3 36.889  73.778   0.39     3.74    4       84.5       38.7
  135   1  11  -2 37.012  74.024   0.391    3.72    4       49.6       13.3
  136   4   4   0 37.034  74.068   0.391    3.71    4       38.0        7.8
  137   2   3   3 37.126  74.252   0.392    3.7     4       42.8        9.8
  138   0   9   3 37.237  74.474   0.393    3.68    4       62.1       20.5
  139   4   2  -4 37.294  74.589   0.393    3.67    4       51.8       14.2
  140   2  11  -1 37.354  74.708   0.394    3.66    4       63.6       21.4
  141   1   7  -4 37.465  74.93    0.395    3.64    4       32.8        5.7
  142   3   3   2 37.694  75.389   0.397    3.6     4       41.4        8.9
  143   2   8   2 37.921  75.843   0.399    3.56    4      101.9       53.5
  144   2   1  -5 37.976  75.953   0.399    3.55    4       34.9        6.3
  145   1   1   4 38.024  76.048   0.4      3.54    4       42.4        9.2
  146   1  12  -1 38.116  76.231   0.401    3.53    4       73.7       27.7
  147   0   6   4 38.171  76.343   0.401    3.52    4       99.6       50.5
  148   3   9   0 38.256  76.513   0.402    3.5     4       27.8        3.9
  149   1  10  -3 38.369  76.737   0.403    3.48    4      111.6       62.9
  150   1   8   3 38.785  77.57    0.407    3.42    4       79.5       31.3
  151   4   4  -4 39.057  78.114   0.409    3.38    4       48.5       11.5
  152   2   3  -5 39.148  78.295   0.41     3.37    4       57.7       16.2
  153   4   7  -1 39.156  78.312   0.41     3.37    4       22.7        2.5
  154   1   3   4 39.195  78.39    0.41     3.36    4        5.8        0.2
  155   3  10  -1 39.267  78.533   0.411    3.35    4      110.2       58.9
  156   3   7  -4 39.375  78.749   0.412    3.34    4       50.7       12.4
  157   2   8  -4 39.431  78.861   0.412    3.33    4       76.8       28.4
  158   2   5   3 39.474  78.948   0.413    3.32    4       39.9        7.7
  159   1   2  -5 39.593  79.187   0.414    3.31    4      102.4       50.2
  160   3   2  -5 39.605  79.209   0.414    3.31    4       94.2       42.5
  161   3   8   1 39.68   79.361   0.414    3.3     4       60.4       17.4
  162   4   1   1 39.708  79.416   0.415    3.29    4       19.9        1.9
  163   4   6   0 39.965  79.929   0.417    3.26    4       97.3       44.7
  164   1  12   1 40.004  80.009   0.417    3.25    4       65.6       20.3
  165   3   5   2 40.032  80.064   0.418    3.25    4       19.2        1.7
  166   4   7  -3 40.155  80.311   0.419    3.24    4        2.4        0.0
  167   5   1  -2 40.329  80.658   0.42     3.21    4       50.3       11.8
  168   4   8  -2 40.766  81.532   0.424    3.16    4      101.6       47.3
  169   1  11   2 40.796  81.592   0.424    3.16    4       37.6        6.5
  170   4   3   1 40.865  81.73    0.425    3.15    4       39.5        7.1
  171   0  12   2 41.077  82.154   0.427    3.13    4       97.0       42.6
  172   2  11   1 41.128  82.256   0.427    3.12    4       39.4        7.0
  173   1   4  -5 41.328  82.656   0.429    3.1     4       93.5       39.3
  174   3   4  -5 41.339  82.678   0.429    3.1     4       96.2       41.6
  175   5   2  -3 41.382  82.763   0.429    3.1     4       83.6       31.4
  176   2   5  -5 41.463  82.925   0.43     3.09    4       36.7        6.0
  177   5   3  -2 41.482  82.965   0.43     3.09    4       21.5        2.1
  178   0  13   1 41.509  83.017   0.43     3.09    4       13.2        0.8
  179   1   5   4 41.509  83.019   0.43     3.09    4       59.1       15.6
  180   2  12   0 41.519  83.039   0.43     3.08    4       68.9       21.2
  181   1  13   0 41.619  83.238   0.431    3.07    4       54.1       13.1
  182   4   6  -4 41.948  83.896   0.434    3.04    4      127.2       71.3
  183   2  12  -2 42.013  84.027   0.434    3.04    4      108.0       51.3
  184   1   9  -4 42.114  84.227   0.435    3.03    4        6.1        0.2
  185   2  11  -3 42.117  84.234   0.435    3.03    4       22.7        2.3
  186   3  10  -3 42.13   84.259   0.435    3.03    4      130.3       74.4
  187   0   8   4 42.228  84.455   0.436    3.02    4      101.3       44.9
  188   5   2  -1 42.253  84.506   0.436    3.02    4       94.1       38.6
  189   0   1   5 42.658  85.316   0.44     2.98    4       24.3        2.5
  190   3  11  -2 42.667  85.335   0.44     2.98    4       16.7        1.2
  191   4   1  -5 42.68   85.361   0.44     2.98    4       28.4        3.5
  192   2   7   3 42.932  85.863   0.442    2.96    4       25.7        2.8
  193   0  11   3 43.039  86.077   0.443    2.95    4       31.0        4.1
  194   5   4  -3 43.102  86.205   0.444    2.95    4      118.6       60.0
  195   2  10   2 43.129  86.259   0.444    2.94    4        7.4        0.2
  196   4   5   1 43.162  86.323   0.444    2.94    4       39.7        6.7
  197   3   7   2 43.481  86.962   0.447    2.92    4       53.9       12.3
  198   5   1  -4 43.669  87.339   0.448    2.91    4       43.3        7.9
  199   4   9  -1 43.763  87.526   0.449    2.9     4       14.6        0.9
  200   5   5  -2 43.774  87.548   0.449    2.9     4       10.4        0.5
  201   0   3   5 43.802  87.604   0.449    2.9     4       51.0       10.9
  202   4   3  -5 43.824  87.648   0.449    2.9     4       38.2        6.1
  203   1  13  -2 43.965  87.931   0.451    2.89    4       31.3        4.1
  204   5   4  -1 43.97   87.939   0.451    2.89    4       92.8       36.0
  205   1  10   3 43.971  87.942   0.451    2.89    4      108.9       49.6
  206   3   9  -4 43.977  87.955   0.451    2.89    4       26.3        2.9
  207   4   8   0 43.986  87.972   0.451    2.89    4       66.5       18.5
  208   3  11   0 44.027  88.054   0.451    2.88    4       27.6        3.2
  209   1   6  -5 44.192  88.384   0.452    2.87    4       24.0        2.4
  210   3   6  -5 44.203  88.407   0.453    2.87    4       40.3        6.8
  211   2  13  -1 44.294  88.589   0.453    2.87    4       16.7        1.2
  212   0  14   0 44.324  88.648   0.454    2.86    2      100.7       21.0
  213   2  10  -4 44.603  89.207   0.456    2.85    4       18.2        1.4
  214   1  12  -3 44.707  89.414   0.457    2.84    4       42.6        7.5
  215   4   9  -3 44.745  89.49    0.457    2.84    4       39.0        6.2
  216   5   3  -4 44.812  89.623   0.457    2.84    4       21.7        1.9
  217   3  10   1 44.848  89.697   0.458    2.84    4      102.0       42.8
  218   2   7  -5 44.897  89.794   0.458    2.83    4       13.9        0.8
  219   1   7   4 44.943  89.886   0.459    2.83    4       45.3        8.4


  X-ray diffraction powder data (I)...X-Ray wave length =  1.54056 (angs.):

  No   H   K   L   Theta 2*Theta    d           I int   I int.n.  I p.h.n.   H(Si)
                    ( degree )   (angstrem)     *100                         *100

    1   0   2   0   5.729  11.457  7.717       2271.5    100.0    100.0     5.6
    2   0   1   1   8.284  16.568  5.34634      105.1      4.6      4.6     5.6
    3   1   1   0   8.66   17.32   5.11569      427.5     18.8     18.8     5.6
    4   1   2  -1  10.351  20.703  4.28688     2055.5     90.5     90.0     5.6
    5   0   4   0  11.515  23.031  3.8585       125.1      5.5      5.5     5.6
    6   0   3   1  11.637  23.273  3.81887      262.3     11.5     11.5     5.6
    7   1   4  -1  14.439  28.878  3.08914     1312.7     57.8     57.1     5.6
    8   1   1  -2  14.594  29.188  3.05701      269.0     11.8     11.7     5.6
    9   1   2   1  14.717  29.434  3.03211      891.4     39.2     38.8     5.6
   10   2   1  -1  15.255  30.51   2.9275       119.0      5.2      5.2     5.6
   11   0   0   2  15.683  31.366  2.8496       118.9      5.2      5.2     5.6
   12   2   0   0  16.506  33.013  2.7111       673.2     29.6     29.2     5.6
   13   1   5   0  16.687  33.374  2.68256      205.2      9.0      8.9     5.7
   14   0   2   2  16.747  33.495  2.67317      622.1     27.4     27.0     5.7
   15   1   3  -2  16.787  33.574  2.667         73.8      3.2      3.2     5.7
   16   2   0  -2  17.387  34.773  2.57777      175.8      7.7      7.6     5.7
   17   0   6   0  17.424  34.849  2.57233       68.8      3.0      3.0     5.7
   18   1   4   1  17.896  35.792  2.50669      425.9     18.7     18.4     5.7
   19   2   2  -2  18.364  36.727  2.44497      293.9     12.9     12.7     5.7
   20   1   6  -1  19.551  39.103  2.30173       81.6      3.6      3.5     5.7
   21   2   4   0  20.319  40.638  2.21828      256.3     11.3     11.0     5.7
   22   1   5  -2  20.554  41.109  2.19392       65.6      2.9      2.8     5.7
   23   2   4  -2  21.061  42.123  2.14344       36.0      1.6      1.5     5.7
   24   1   6   1  22.321  44.642  2.02816       25.6      1.1      1.1     5.7
   25   1   2  -3  22.478  44.956  2.01473      192.4      8.5      8.2     5.7
   26   2   1  -3  22.856  45.712  1.98313       25.6      1.1      1.1     5.7
   27   2   3   1  23.079  46.157  1.96503       35.6      1.6      1.5     5.7
   28   0   8   0  23.532  47.064  1.92925       75.5      3.3      3.2     5.7
   29   3   2  -1  23.694  47.388  1.91683      193.7      8.5      8.3     5.7
   30   0   6   2  23.791  47.583  1.90943      409.1     18.0     17.5     5.7
   31   2   6   0  24.38   48.76   1.86604      281.2     12.4     12.0     5.7
   32   2   3  -3  24.411  48.821  1.86386       29.9      1.3      1.3     5.7
   33   1   4  -3  24.809  49.618  1.83576      281.1     12.4     12.0     5.7
   34   2   6  -2  25.026  50.053  1.82083      296.6     13.1     12.6     5.7
   35   1   8  -1  25.233  50.466  1.80688       67.2      3.0      2.9     5.8
   36   1   7  -2  25.331  50.661  1.80039       33.0      1.5      1.4     5.8
   37   3   1   0  25.41   50.82   1.79513       35.7      1.6      1.5     5.8
   38   3   4  -1  25.942  51.884  1.76079      234.3     10.3     10.0     5.8
   39   2   5   1  26.098  52.195  1.75103       24.0      1.1      1.0     5.8
   40   3   2  -3  27.336  54.672  1.67742      134.6      5.9      5.7     5.8
   41   1   8   1  27.554  55.108  1.66516       81.9      3.6      3.5     5.8
   42   2   0   2  27.854  55.708  1.64864       34.0      1.5      1.4     5.8
   43   1   6  -3  28.377  56.753  1.62073       44.8      2.0      1.9     5.8
   44   2   2   2  28.539  57.079  1.61226       73.3      3.2      3.1     5.8
   45   0   8   2  28.827  57.653  1.59755       87.5      3.9      3.7     5.8
   46   2   8   0  29.343  58.686  1.57188      125.1      5.5      5.3     5.8
   47   3   4  -3  29.385  58.769  1.56985      123.6      5.4      5.2     5.8
   48   1   2   3  29.53   59.059  1.56283       49.2      2.2      2.1     5.8
   49   2   0  -4  29.601  59.202  1.5594       170.2      7.5      7.2     5.8
   50   1   7   2  29.838  59.675  1.54816       72.6      3.2      3.1     5.8
   51   2   8  -2  29.914  59.828  1.54457      100.6      4.4      4.2     5.8
   52   1   1  -4  30.029  60.059  1.53919       31.7      1.4      1.3     5.8
   53   2   2  -4  30.261  60.522  1.52851       68.5      3.0      2.9     5.8
   54   3   2   1  30.542  61.084  1.51579      114.9      5.1      4.8     5.8
   55   4   0  -2  31.11   62.22   1.49081       62.6      2.8      2.6     5.8
   56   1  10  -1  31.397  62.794  1.47857       90.9      4.0      3.8     5.9
   57   1   4   3  31.488  62.976  1.47474      124.3      5.5      5.2     5.9
   58   4   2  -2  31.752  63.503  1.46375       48.9      2.2      2.0     5.9
   59   3   7  -2  31.948  63.896  1.4557        41.6      1.8      1.7     5.9
   60   3   4   1  32.464  64.929  1.43502       99.0      4.4      4.1     5.9
   61   0   0   4  32.726  65.452  1.4248        70.5      3.1      2.9     5.9
   62   1   8  -3  32.937  65.873  1.41671       25.5      1.1      1.1     5.9
   63   1  10   1  33.439  66.878  1.39784      132.3      5.8      5.5     5.9
   64   2   6   2  33.707  67.414  1.38803      123.6      5.4      5.1     5.9
   65   3   8  -1  33.891  67.782  1.38139       30.0      1.3      1.2     5.9
   66   4   0   0  34.628  69.255  1.35555       78.5      3.5      3.3     5.9
   67   0   4   4  35.191  70.382  1.33658       35.9      1.6      1.5     5.9
   68   4   2   0  35.236  70.471  1.33511       54.5      2.4      2.3     5.9
   69   2   6  -4  35.285  70.569  1.3335        46.8      2.1      1.9     5.9
   70   3   6   1  35.544  71.088  1.32503       26.2      1.2      1.1     5.9
   71   4   6  -2  36.669  73.337  1.28985       59.1      2.6      2.4     6.0
   72   4   0  -4  36.701  73.401  1.28888       31.0      1.4      1.3     6.0
   73   0  12   0  36.791  73.582  1.28617       23.0      1.0      0.9     6.0
   74   3   8  -3  36.889  73.778  1.28323       38.7      1.7      1.6     6.0
   75   2   8   2  37.921  75.843  1.25335       53.5      2.4      2.2     6.0
   76   1  12  -1  38.116  76.231  1.24792       27.7      1.2      1.1     6.0
   77   0   6   4  38.171  76.343  1.24638       50.5      2.2      2.1     6.0
   78   1  10  -3  38.369  76.737  1.24095       62.9      2.8      2.6     6.0
   79   1   8   3  38.785  77.57   1.2297        31.3      1.4      1.3     6.0
   80   3  10  -1  39.267  78.533  1.217         58.9      2.6      2.4     6.0
   81   2   8  -4  39.431  78.861  1.21277       28.4      1.3      1.2     6.0
   82   1   2  -5  39.593  79.187  1.2086        92.7      4.1      3.8     6.0
   83   4   6   0  39.965  79.929  1.19923       44.7      2.0      1.8     6.0
   84   4   8  -2  40.766  81.532  1.17965       53.8      2.4      2.2     6.1
   85   0  12   2  41.077  82.154  1.17229       42.6      1.9      1.7     6.1
   86   3   4  -5  41.339  82.678  1.16618       81.0      3.6      3.3     6.1
   87   5   2  -3  41.382  82.763  1.1652        31.4      1.4      1.3     6.1
   88   2  12   0  41.519  83.039  1.16203       36.8      1.6      1.5     6.1
   89   4   6  -4  41.948  83.896  1.15233       71.3      3.1      2.9     6.1
   90   2  12  -2  42.013  84.027  1.15087       51.3      2.3      2.1     6.1
   91   3  10  -3  42.13   84.259  1.14828       76.7      3.4      3.1     6.1
   92   0   8   4  42.228  84.455  1.14612       83.5      3.7      3.3     6.1
   93   5   4  -3  43.102  86.205  1.12729       60.2      2.7      2.4     6.1
   94   4   8   0  43.986  87.972  1.10914      111.1      4.9      4.4     6.2
   95   3  10   1  44.848  89.697  1.09223       42.8      1.9      1.7     6.2

Reference:
Chichagov A.V. et al.
Information-Calculating System on Crystal Structure Data of Minerals
(MINCRYST)
- Kristallographiya, v.35, n.3, 1990, p.610-616 (in Russian)