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       ***
                  ***********************
EUCLASE

5, at 62 kbar

BeAlSiO(4)OH


Monoclinic  P 2(1)/a  Z = 4

R =0.04          NR =197

3 .3 .1991

Ref.Str.:

         Hazen R.M., Au A.Y., Finger L.W. (1986)

         * Amer. Mineral., 71, 977-984

                   Initial data from BDM-file 

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

             a =   4.73     alpha =   90.0 
             b =  14.136    beta  =  100.16
             c =   4.58     gamma =   90.0 

    Unit cell volume (cub. angs.) =   301.43

    Molar volume ( cub.cm/mol.) =    45.39

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

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

   1 0.1793  0.1002  0.5359   0.64   Si    = 1.00
   2 0.2481  0.4428  0.9582   0.68   Al    = 1.00
   3 0.1719  0.3029  0.4524   0.9    Be    = 1.00
   4 0.384   0.032   0.7609   0.94   O     = 1.00
   5 0.3758  0.378   0.6484   0.75   O     = 1.00
   6 0.3463  0.199   0.5313   0.65   O     = 1.00
   7 0.1042  0.0563  0.2074   0.7    O     = 1.00
   8 0.1558  0.3286  0.1144   0.74   O     = 1.00


  Co-ordinates for all atomic positions :

   No       NoP      x/a        y/b       z/c 

     1       1     0.1793     0.1002     0.5359
     2       2     0.2481     0.4428     0.9582
     3       3     0.1719     0.3029     0.4524
     4       4     0.384      0.032      0.7609
     5       5     0.3758     0.378      0.6484
     6       6     0.3463     0.199      0.5313
     7       7     0.1042     0.0563     0.2074
     8       8     0.1558     0.3286     0.1144
     9       1     0.8207     0.8998     0.4641
    10       2     0.7519     0.5572     0.0418
    11       3     0.8281     0.6971     0.5476
    12       4     0.616      0.968      0.2391
    13       5     0.6242     0.622      0.3516
    14       6     0.6537     0.801      0.4687
    15       7     0.8958     0.9437     0.7926
    16       8     0.8442     0.6714     0.8856
    17       1     0.6793     0.3998     0.5359
    18       2     0.7481     0.0572     0.9582
    19       3     0.6719     0.1971     0.4524
    20       4     0.884      0.468      0.7609
    21       5     0.8758     0.122      0.6484
    22       6     0.8463     0.301      0.5313
    23       7     0.6042     0.4437     0.2074
    24       8     0.6558     0.1714     0.1144
    25       1     0.3207     0.6002     0.4641
    26       2     0.2519     0.9428     0.0418
    27       3     0.3281     0.8029     0.5476
    28       4     0.116      0.532      0.2391
    29       5     0.1242     0.878      0.3516
    30       6     0.1537     0.699      0.4687
    31       7     0.3958     0.5563     0.7926
    32       8     0.3442     0.8286     0.8856


X-ray density (g/cm cub.)   =      3.17

MU (1/cm) =      86.94     Mass attenuation coefficient (cm**2/g) =     27.394

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

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

    1    Si                  2.1          4
                                                 1.6053       4
                                                 1.6065       6
                                                 1.6082       7
                                                 1.6377       5
    2    Al                  2.316        6
                                                 1.876        5
                                                 1.849        8
                                                 1.8331       4
                                                 1.8605       7
                                                 1.9797       4
                                                 1.9556       7
    3    Be                  2.04         4
                                                 1.5992       5
                                                 1.6921       6
                                                 1.5788       8
                                                 1.643        6
    4    O                   3.264       12
                                                 2.5777       6
                                                 2.6469       7
                                                 2.6669       7
                                                 2.4437       4
                                                 2.9427       4
                                                 2.7047       7
                                                 2.6514       7
                                                 2.7782       5
                                                 2.688        5
                                                 2.7245       8
                                                 2.9918       5
                                                 2.9439       8
    5    O                   3.264       11
                                                 2.5852       6
                                                 2.6285       8
                                                 2.5796       8
                                                 2.688        4
                                                 2.7782       4
                                                 2.6165       6
                                                 2.6965       6
                                                 2.7584       7
                                                 2.6228       7
                                                 2.9918       4
                                                 2.603        7
    6    O                   3.264       10
                                                 2.5777       4
                                                 2.5852       5
                                                 2.6423       7
                                                 2.6846       8
                                                 2.6965       5
                                                 2.6165       5
                                                 2.7699       6
                                                 2.7699       6
                                                 2.8369       8
                                                 2.632        8
    7    O                   3.264       11
                                                 2.6669       4
                                                 2.6469       4
                                                 2.6423       6
                                                 2.7047       4
                                                 2.6514       4
                                                 2.5404       7
                                                 2.6228       5
                                                 2.7584       5
                                                 3.1667       8
                                                 2.6473       8
                                                 2.603        5
    8    O                   3.264       11
                                                 2.5796       5
                                                 2.6285       5
                                                 2.6846       6
                                                 2.7245       4
                                                 2.632        6
                                                 2.8369       6
                                                 2.6473       7
                                                 3.1667       7
                                                 3.2452       8
                                                 3.2452       8
                                                 2.9439       4

  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  6.257  12.513   0.071  165.43    2       53.0     1022.3
    2   0   0   1  9.838  19.676   0.111   65.59    2       28.9      120.8
    3   1   1   0 10.031  20.063   0.113   63.0     4       16.7       77.0
    4   0   1   1 10.331  20.663   0.116   59.27    4        7.8       16.0
    5   1   2   0 11.427  22.853   0.129   48.07    4        1.1        0.2
    6   0   2   1 11.693  23.385   0.132   45.81    4       41.5      347.6
    7   0   4   0 12.589  25.179   0.141   39.23    2       35.0      105.6
    8   1   1  -1 12.863  25.727   0.145   37.49    4       16.7       46.0
    9   1   3   0 13.449  26.898   0.151   34.12    4        6.1        5.6
   10   0   3   1 13.678  27.356   0.153   32.92    4       26.6      102.7
   11   1   2  -1 13.993  27.986   0.157   31.37    4       62.7      543.1
   12   1   1   1 15.286  30.573   0.171   25.97    4       19.4       43.0
   13   1   3  -1 15.71   31.42    0.176   24.49    4       19.3       40.0
   14   1   4   0 15.881  31.762   0.178   23.92    4       14.6       22.6
   15   0   4   1 16.078  32.157   0.18    23.29    4       37.5      143.9
   16   1   2   1 16.262  32.524   0.182   22.73    4       69.1      478.1
   17   1   3   1 17.782  35.563   0.198   18.71    4        1.1        0.1
   18   1   4  -1 17.864  35.728   0.199   18.52    4       58.3      277.5
   19   1   5   0 18.587  37.175   0.207   16.98    4       63.4      300.5
   20   0   5   1 18.76   37.519   0.209   16.64    4        6.8        3.4
   21   0   6   0 19.083  38.167   0.212   16.02    2       24.8       21.7
   22   2   0   0 19.323  38.645   0.215   15.58    2       70.8      171.8
   23   2   1   0 19.594  39.187   0.218   15.11    4       10.2        6.9
   24   1   4   1 19.737  39.475   0.219   14.87    4        3.1        0.6
   25   0   0   2 19.982  39.964   0.222   14.46    2       47.8       72.9
   26   2   0  -1 20.156  40.312   0.224   14.19    2       62.2      120.9
   27   0   1   2 20.245  40.491   0.225   14.05    4       41.0      103.8
   28   1   5  -1 20.34   40.681   0.226   13.9     4        5.1        1.6
   29   2   2   0 20.388  40.776   0.226   13.83    4       14.1       12.1
   30   2   1  -1 20.418  40.835   0.226   13.79    4       15.1       13.8
   31   1   1  -2 20.892  41.784   0.231   13.1     4       22.2       28.5
   32   0   2   2 21.019  42.039   0.233   12.92    4       19.3       21.3
   33   2   2  -1 21.186  42.373   0.235   12.69    4        3.1        0.5
   34   1   6   0 21.495  42.99    0.238   12.29    4        5.6        1.7
   35   1   2  -2 21.647  43.294   0.239   12.09    4       10.6        6.0
   36   0   6   1 21.648  43.295   0.239   12.09    4       13.9       10.4
   37   2   3   0 21.658  43.316   0.24    12.08    4       23.8       30.2
   38   1   5   1 22.036  44.072   0.244   11.62    4       51.9      138.0
   39   0   3   2 22.26   44.52    0.246   11.36    4       16.5       13.6
   40   2   3  -1 22.42   44.84    0.248   11.18    4       36.3       65.0
   41   1   3  -2 22.861  45.721   0.252   10.7     4       35.3       58.8
   42   1   6  -1 23.065  46.13    0.254   10.48    4       60.2      167.1
   43   2   4   0 23.342  46.685   0.257   10.2     4       15.2       10.4
   44   2   0   1 23.471  46.941   0.259   10.08    2       63.0       88.2
   45   2   1   1 23.703  47.405   0.261    9.85    4       18.3       14.5
   46   0   4   2 23.911  47.822   0.263    9.66    4       25.4       27.5
   47   2   4  -1 24.062  48.125   0.265    9.52    4       14.0        8.2
   48   1   1   2 24.125  48.251   0.265    9.47    4       12.5        6.5
   49   2   2   1 24.388  48.777   0.268    9.24    4       37.8       58.1
   50   1   4  -2 24.48   48.96    0.269    9.16    4       58.4      137.4
   51   1   7   0 24.568  49.136   0.27     9.08    4        2.5        0.2
   52   1   6   1 24.611  49.221   0.27     9.05    4       12.5        6.2
   53   0   7   1 24.706  49.411   0.271    8.97    4       16.9       11.2
   54   1   2   2 24.802  49.605   0.272    8.89    4       18.3       13.1
   55   2   5   0 25.38   50.76    0.278    8.44    4        1.2        0.1
   56   2   3   1 25.501  51.002   0.279    8.34    4        5.3        1.0
   57   2   0  -2 25.576  51.152   0.28     8.29    2       49.4       44.5
   58   2   1  -2 25.794  51.588   0.282    8.13    4       12.6        5.7
   59   0   8   0 25.844  51.688   0.283    8.09    2       50.8       46.0
   60   1   3   2 25.902  51.803   0.284    8.05    4        5.6        1.1
   61   0   5   2 25.915  51.831   0.284    8.04    4       31.7       35.5
   62   1   7  -1 25.994  51.988   0.284    7.99    4       21.9       16.8
   63   2   5  -1 26.058  52.116   0.285    7.94    4       24.8       21.5
   64   2   2  -2 26.439  52.879   0.289    7.69    4       13.8        6.5
   65   1   5  -2 26.453  52.905   0.289    7.68    4       23.1       18.0
   66   2   4   1 27.002  54.004   0.295    7.33    4       17.9       10.3
   67   1   4   2 27.387  54.774   0.299    7.09    4       10.0        3.1
   68   1   7   1 27.417  54.835   0.299    7.08    4        5.8        1.1
   69   2   3  -2 27.492  54.984   0.3      7.03    4       20.1       12.6
   70   2   6   0 27.721  55.442   0.302    6.9     4       22.4       15.3
   71   1   8   0 27.792  55.584   0.303    6.86    4       34.4       35.7
   72   0   8   1 27.918  55.837   0.304    6.79    4       41.0       50.1
   73   0   6   2 28.225  56.45    0.307    6.62    4       26.3       20.2
   74   2   6  -1 28.36   56.719   0.308    6.55    4       10.4        3.1
   75   1   6  -2 28.733  57.465   0.312    6.36    4       39.0       42.7
   76   2   5   1 28.852  57.705   0.313    6.3     4        2.8        0.2
   77   2   4  -2 28.922  57.843   0.314    6.27    4        8.0        1.8
   78   1   8  -1 29.107  58.214   0.316    6.18    4        2.7        0.2
   79   1   5   2 29.221  58.443   0.317    6.12    4        3.4        0.3
   80   3   1  -1 29.907  59.813   0.324    5.81    4       26.6       18.2
   81   3   1   0 29.955  59.909   0.324    5.79    4       14.7        5.5
   82   2   7   0 30.328  60.657   0.328    5.63    4        8.7        1.9
   83   1   8   1 30.433  60.866   0.329    5.59    4       29.4       21.3
   84   3   2  -1 30.494  60.987   0.329    5.57    4       14.9        5.4
   85   3   2   0 30.541  61.082   0.33     5.55    4       14.9        5.4
   86   2   5  -2 30.697  61.393   0.331    5.49    4       23.1       12.8
   87   0   7   2 30.805  61.611   0.332    5.44    4       14.9        5.3
   88   0   0   3 30.836  61.673   0.333    5.43    2       26.0        8.1
   89   1   1  -3 30.864  61.728   0.333    5.42    4        0.2        0.0
   90   2   7  -1 30.933  61.865   0.334    5.39    4       33.1       26.1
   91   2   6   1 31.017  62.033   0.334    5.36    4       11.8        3.3
   92   0   1   3 31.029  62.059   0.335    5.36    4       15.1        5.3
   93   2   0   2 31.058  62.116   0.335    5.35    2       64.5       49.0
   94   1   9   0 31.169  62.339   0.336    5.3     4       15.2        5.4
   95   2   1   2 31.25   62.5     0.337    5.27    4        4.4        0.4
   96   1   7  -2 31.287  62.573   0.337    5.26    4       22.2       11.4
   97   0   9   1 31.287  62.574   0.337    5.26    4       16.6        6.4
   98   1   6   2 31.37   62.74    0.338    5.23    4       55.4       70.6
   99   1   2  -3 31.44   62.881   0.339    5.2     4       21.8       10.9
  100   3   3  -1 31.458  62.915   0.339    5.2     4       16.9        6.5
  101   3   3   0 31.504  63.008   0.339    5.18    4        9.3        2.0
  102   0   2   3 31.604  63.208   0.34     5.14    4       14.5        4.7
  103   2   2   2 31.822  63.645   0.342    5.07    4       29.4       19.3
  104   1   3  -3 32.388  64.776   0.348    4.88    4       18.5        7.3
  105   1   9  -1 32.399  64.799   0.348    4.87    4       15.0        4.8
  106   0   3   3 32.549  65.098   0.349    4.82    4       38.2       31.0
  107   2   3   2 32.764  65.528   0.351    4.76    4       31.0       20.2
  108   3   4  -1 32.78   65.56    0.351    4.75    4       52.5       57.7
  109   2   6  -2 32.788  65.577   0.352    4.75    4       24.2       12.2
  110   3   4   0 32.826  65.651   0.352    4.74    4       40.6       34.4
  111   0  10   0 33.018  66.037   0.354    4.68    2        5.4        0.3
  112   2   8   0 33.181  66.362   0.355    4.63    4       27.4       15.3
  113   2   7   1 33.468  66.936   0.358    4.55    4       26.9       14.5
  114   3   1  -2 33.601  67.201   0.359    4.51    4       33.0       21.6
  115   0   8   2 33.635  67.27    0.36     4.5     4       22.3        9.9
  116   1   9   1 33.65   67.3     0.36     4.5     4        3.5        0.2
  117   1   4  -3 33.691  67.382   0.36     4.48    4       23.9       11.3
  118   3   1   1 33.736  67.471   0.36     4.47    4       25.2       12.5
  119   2   8  -1 33.757  67.513   0.361    4.47    4       14.7        4.2
  120   1   7   2 33.808  67.615   0.361    4.45    4       41.0       33.0
  121   0   4   3 33.849  67.698   0.362    4.44    4        4.9        0.5
  122   2   0  -3 33.981  67.963   0.363    4.4     2        9.8        0.9
  123   2   4   2 34.06   68.119   0.364    4.38    4        7.8        1.2
  124   1   8  -2 34.095  68.19    0.364    4.37    4       35.1       23.7
  125   3   2  -2 34.152  68.304   0.364    4.36    4       14.8        4.2
  126   2   1  -3 34.165  68.329   0.365    4.35    4       29.1       16.3
  127   3   2   1 34.286  68.572   0.366    4.32    4       40.3       30.9
  128   3   5  -1 34.441  68.882   0.367    4.28    4       56.2       59.6
  129   3   5   0 34.485  68.971   0.368    4.27    4       63.5       75.9
  130   1   1   3 34.634  69.269   0.369    4.23    4        5.2        0.5
  131   2   2  -3 34.712  69.424   0.37     4.21    4       51.8       49.8
  132   1  10   0 34.713  69.426   0.37     4.21    4       17.9        5.9
  133   0  10   1 34.825  69.649   0.371    4.19    4       74.6      102.5
  134   3   3  -2 35.062  70.124   0.373    4.13    4        7.8        1.1
  135   2   7  -2 35.175  70.35    0.374    4.1     4       30.4       16.7
  136   1   2   3 35.178  70.356   0.374    4.1     4       62.7       70.9
  137   3   3   1 35.194  70.389   0.374    4.1     4        2.6        0.1
  138   1   5  -3 35.331  70.662   0.375    4.07    4       15.4        4.3
  139   0   5   3 35.486  70.971   0.377    4.03    4       22.0        8.6
  140   2   3  -3 35.615  71.231   0.378    4.0     4       59.0       61.4
  141   2   5   2 35.692  71.384   0.379    3.99    4       14.4        3.6
  142   1  10  -1 35.881  71.762   0.38     3.94    4       20.3        7.1
  143   1   3   3 36.076  72.153   0.382    3.9     4       44.5       34.1
  144   2   8   1 36.191  72.381   0.383    3.88    4       35.8       21.9
  145   2   9   0 36.271  72.542   0.384    3.86    4       27.1       12.5
  146   3   4  -2 36.319  72.638   0.384    3.85    4       22.9        8.9
  147   3   6  -1 36.422  72.844   0.385    3.83    4       30.8       16.0
  148   3   4   1 36.449  72.898   0.386    3.83    4       25.5       10.9
  149   3   6   0 36.465  72.931   0.386    3.82    4       53.7       48.5
  150   1   8   2 36.519  73.037   0.386    3.81    4       47.8       38.4
  151   0   9   2 36.708  73.415   0.388    3.78    4        5.4        0.5
  152   2   9  -1 36.825  73.649   0.389    3.75    4       10.4        1.8
  153   2   4  -3 36.864  73.728   0.389    3.75    4       16.0        4.2
  154   1  10   1 37.076  74.153   0.391    3.71    4       23.1        8.7
  155   1   9  -2 37.151  74.301   0.392    3.69    4        8.6        1.2
  156   1   6  -3 37.292  74.585   0.393    3.67    4        0.6        0.0
  157   1   4   3 37.319  74.638   0.394    3.66    4       48.3       37.7
  158   0   6   3 37.444  74.887   0.395    3.64    4        1.2        0.0
  159   2   6   2 37.646  75.291   0.396    3.6     4       23.4        8.7
  160   2   8  -2 37.844  75.688   0.398    3.57    4       10.3        1.7
  161   3   5  -2 37.91   75.82    0.399    3.56    4       42.0       27.7
  162   3   5   1 38.038  76.077   0.4      3.54    4       26.7       11.1
  163   2   5  -3 38.447  76.894   0.404    3.47    4       13.3        2.7
  164   1  11   0 38.449  76.897   0.404    3.47    4        4.4        0.3
  165   0  11   1 38.556  77.111   0.405    3.46    4       26.7       10.9
  166   3   7  -1 38.711  77.422   0.406    3.43    4        8.9        1.2
  167   3   7   0 38.753  77.507   0.406    3.43    4        2.0        0.1
  168   1   5   3 38.896  77.792   0.408    3.4     4       13.6        2.8
  169   2   9   1 39.181  78.362   0.41     3.36    4        3.8        0.2
  170   1   9   2 39.5    79.001   0.413    3.32    4       14.2        2.9
  171   1   7  -3 39.564  79.128   0.413    3.31    4        8.6        1.1
  172   1  11  -1 39.574  79.149   0.414    3.31    4       25.3        9.4
  173   2  10   0 39.606  79.212   0.414    3.31    4        3.3        0.2
  174   0   7   3 39.713  79.425   0.415    3.29    4       20.9        6.3
  175   3   6  -2 39.825  79.651   0.416    3.28    4        6.8        0.7
  176   2   7   2 39.911  79.822   0.416    3.27    4        6.0        0.5
  177   3   6   1 39.952  79.904   0.417    3.26    4        6.0        0.5
  178   0  10   2 40.03   80.061   0.418    3.25    4       30.0       12.9
  179   2  10  -1 40.144  80.289   0.418    3.24    4       29.0       12.0
  180   2   6  -3 40.355  80.711   0.42     3.21    4       25.0        8.8
  181   1  10  -2 40.462  80.924   0.421    3.2     4        2.6        0.1
  182   3   1  -3 40.53   81.061   0.422    3.19    4        3.7        0.2
  183   1  11   1 40.734  81.468   0.424    3.17    4       10.1        1.4
  184   3   1   2 40.74   81.481   0.424    3.17    4        2.1        0.1
  185   2   9  -2 40.795  81.591   0.424    3.16    4        2.0        0.1
  186   1   6   3 40.798  81.597   0.424    3.16    4        9.0        1.1
  187   4   0  -1 40.817  81.634   0.424    3.16    2       40.9       11.6
  188   0  12   0 40.835  81.671   0.424    3.16    2       24.9        4.3
  189   4   1  -1 40.989  81.978   0.426    3.14    4        8.2        0.9
  190   3   2  -3 41.046  82.093   0.426    3.13    4       23.3        7.5
  191   2   0   3 41.096  82.192   0.427    3.13    2       10.1        0.7
  192   3   2   2 41.256  82.512   0.428    3.11    4        6.7        0.6
  193   2   1   3 41.268  82.535   0.428    3.11    4        8.5        1.0
  194   3   8  -1 41.303  82.606   0.428    3.11    4        9.3        1.2
  195   3   8   0 41.345  82.69    0.429    3.1     4       20.5        5.8
  196   4   0   0 41.436  82.871   0.43     3.09    2       25.9        4.6
  197   4   2  -1 41.504  83.007   0.43     3.09    4       24.2        8.0
  198   4   1   0 41.607  83.214   0.431    3.08    4       18.1        4.4
  199   2   2   3 41.782  83.563   0.433    3.06    4       13.3        2.4
  200   3   3  -3 41.903  83.807   0.434    3.05    4        8.3        0.9
  201   3   7  -2 42.06   84.12    0.435    3.03    4        4.4        0.3
  202   3   3   2 42.112  84.224   0.435    3.03    4       11.3        1.7
  203   4   2   0 42.12   84.241   0.435    3.03    4       12.0        1.9
  204   1   8  -3 42.144  84.287   0.436    3.03    4       22.2        6.6
  205   3   7   1 42.185  84.37    0.436    3.02    4        8.7        1.0
  206   0   8   3 42.29   84.581   0.437    3.01    4        6.9        0.6
  207   4   3  -1 42.359  84.718   0.437    3.01    4       25.2        8.4
  208   1  12   0 42.415  84.83    0.438    3.0     4       39.4       20.5
  209   2  10   1 42.45   84.9     0.438    3.0     4       54.7       39.5
  210   2   8   2 42.486  84.973   0.438    3.0     4       33.5       14.8
  211   0  12   1 42.52   85.039   0.439    2.99    4        5.2        0.4
  212   1   1  -4 42.565  85.13    0.439    2.99    4       33.8       15.0
  213   2   7  -3 42.584  85.169   0.439    2.99    4       20.9        5.7
  214   2   3   3 42.636  85.273   0.44     2.98    4        4.9        0.3
  215   1  10   2 42.764  85.528   0.441    2.97    4       19.2        4.8
  216   4   3   0 42.974  85.948   0.442    2.96    4       21.9        6.2
  217   1   7   3 43.023  86.047   0.443    2.95    4        6.8        0.6
  218   1   2  -4 43.077  86.154   0.443    2.95    4       26.8        9.3
  219   3   4  -3 43.099  86.198   0.444    2.95    4        3.1        0.1
  220   0   0   4 43.114  86.228   0.444    2.95    2       31.7        6.5
  221   2  11   0 43.209  86.418   0.444    2.94    4       20.7        5.5
  222   0   1   4 43.284  86.569   0.445    2.93    4        2.8        0.1
  223   3   4   2 43.307  86.614   0.445    2.93    4       16.8        3.6
  224   1  12  -1 43.519  87.038   0.447    2.92    4        1.7        0.0
  225   4   4  -1 43.553  87.106   0.447    2.91    4        4.4        0.2
  226   4   0  -2 43.564  87.127   0.447    2.91    2       15.3        1.5
  227   0  11   2 43.627  87.255   0.448    2.91    4       12.8        2.1
  228   4   1  -2 43.734  87.468   0.449    2.9     4        7.1        0.7
  229   2  11  -1 43.74   87.48    0.449    2.9     4        5.4        0.4
  230   0   2   4 43.795  87.591   0.449    2.9     4       22.3        6.3
  231   2   4   3 43.83   87.659   0.45     2.9     4       10.9        1.5
  232   1   3  -4 43.929  87.858   0.45     2.89    4        8.7        1.0
  233   2  10  -2 44.043  88.085   0.451    2.88    4        4.6        0.3
  234   1  11  -2 44.053  88.107   0.451    2.88    4        4.6        0.3
  235   4   4   0 44.167  88.333   0.452    2.87    4        9.1        1.0
  236   3   9  -1 44.205  88.41    0.453    2.87    4       18.3        4.2
  237   4   2  -2 44.245  88.489   0.453    2.87    4       32.0       12.9
  238   3   9   0 44.247  88.493   0.453    2.87    4       28.6       10.3
  239   3   8  -2 44.617  89.234   0.456    2.85    4       16.1        3.3
  240   3   5  -3 44.631  89.263   0.456    2.85    4       27.1        9.2
  241   0   3   4 44.646  89.293   0.456    2.85    4        9.8        1.2
  242   1  12   1 44.662  89.325   0.456    2.85    4       11.0        1.5
  243   3   8   1 44.742  89.483   0.457    2.84    4        6.0        0.4
  244   2   0  -4 44.817  89.634   0.458    2.84    2       16.7        1.8
  245   3   5   2 44.839  89.678   0.458    2.84    4       21.4        5.7
  246   2   1  -4 44.987  89.975   0.459    2.83    4        2.1        0.1


  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   6.257  12.513  7.068       1022.3    100.0    100.0     5.6
    2   0   0   1   9.838  19.676  4.50818      120.8     11.8     11.8     5.6
    3   1   1   0  10.031  20.063  4.42215       77.0      7.5      7.5     5.6
    4   0   1   1  10.331  20.663  4.29505       16.0      1.6      1.6     5.6
    5   0   2   1  11.693  23.385  3.80085      347.6     34.0     33.8     5.6
    6   0   4   0  12.589  25.179  3.534        105.6     10.3     10.2     5.6
    7   1   1  -1  12.863  25.727  3.45998       46.0      4.5      4.5     5.6
    8   0   3   1  13.678  27.356  3.25744      102.7     10.0      9.9     5.6
    9   1   2  -1  13.993  27.986  3.18554      543.1     53.1     52.6     5.6
   10   1   1   1  15.286  30.573  2.92167       43.0      4.2      4.2     5.6
   11   1   3  -1  15.71   31.42   2.84478       40.0      3.9      3.9     5.6
   12   1   4   0  15.881  31.762  2.81493       22.6      2.2      2.2     5.6
   13   0   4   1  16.078  32.157  2.78129      143.9     14.1     13.9     5.6
   14   1   2   1  16.262  32.524  2.75072      478.1     46.8     46.1     5.6
   15   1   4  -1  17.864  35.728  2.51103      277.5     27.1     26.7     5.7
   16   1   5   0  18.587  37.175  2.41655      300.5     29.4     28.9     5.7
   17   0   6   0  19.083  38.167  2.356         21.7      2.1      2.1     5.7
   18   2   0   0  19.323  38.645  2.32791      171.8     16.8     16.5     5.7
   19   0   0   2  19.982  39.964  2.25409       72.9      7.1      7.0     5.7
   20   2   0  -1  20.156  40.312  2.23542      120.9     11.8     11.6     5.7
   21   0   1   2  20.245  40.491  2.22597      103.8     10.2      9.9     5.7
   22   2   2   0  20.388  40.776  2.21108       12.1      1.2      1.2     5.7
   23   2   1  -1  20.418  40.835  2.20798       13.8      1.4      1.3     5.7
   24   1   1  -2  20.892  41.784  2.16          28.5      2.8      2.7     5.7
   25   0   2   2  21.019  42.039  2.14753       21.3      2.1      2.0     5.7
   26   2   3   0  21.658  43.316  2.0871        46.6      4.6      4.4     5.7
   27   1   5   1  22.036  44.072  2.05303      138.0     13.5     13.2     5.7
   28   0   3   2  22.26   44.52   2.0334        13.6      1.3      1.3     5.7
   29   2   3  -1  22.42   44.84   2.01966       65.0      6.4      6.2     5.7
   30   1   3  -2  22.861  45.721  1.98275       58.8      5.7      5.6     5.7
   31   1   6  -1  23.065  46.13   1.96614      167.1     16.4     15.9     5.7
   32   2   4   0  23.342  46.685  1.94404       10.4      1.0      1.0     5.7
   33   2   0   1  23.471  46.941  1.93402       88.2      8.6      8.4     5.7
   34   2   1   1  23.703  47.405  1.91617       14.5      1.4      1.4     5.7
   35   0   4   2  23.911  47.822  1.90043       27.5      2.7      2.6     5.7
   36   2   2   1  24.388  48.777  1.86544       58.1      5.7      5.5     5.7
   37   1   4  -2  24.48   48.96   1.85888      137.4     13.4     13.0     5.7
   38   0   7   1  24.706  49.411  1.84297       11.2      1.1      1.1     5.7
   39   1   2   2  24.802  49.605  1.83624       13.1      1.3      1.2     5.7
   40   2   0  -2  25.576  51.152  1.78426       44.5      4.4      4.2     5.8
   41   0   8   0  25.844  51.688  1.767         46.0      4.5      4.3     5.8
   42   0   5   2  25.915  51.831  1.76248       36.6      3.6      3.5     5.8
   43   1   7  -1  25.994  51.988  1.75753       16.8      1.6      1.6     5.8
   44   2   5  -1  26.058  52.116  1.75351       21.5      2.1      2.0     5.8
   45   1   5  -2  26.453  52.905  1.72919       24.4      2.4      2.3     5.8
   46   2   4   1  27.002  54.004  1.69657       10.3      1.0      1.0     5.8
   47   2   3  -2  27.492  54.984  1.66864       12.6      1.2      1.2     5.8
   48   2   6   0  27.721  55.442  1.65592       15.3      1.5      1.4     5.8
   49   1   8   0  27.792  55.584  1.65202       35.7      3.5      3.4     5.8
   50   0   8   1  27.918  55.837  1.64514       50.1      4.9      4.7     5.8
   51   0   6   2  28.225  56.45   1.62872       20.2      2.0      1.9     5.8
   52   1   6  -2  28.733  57.465  1.60234       42.7      4.2      4.0     5.8
   53   3   1  -1  29.907  59.813  1.54492       18.2      1.8      1.7     5.8
   54   1   8   1  30.433  60.866  1.52071       21.3      2.1      2.0     5.8
   55   2   5  -2  30.697  61.393  1.5089        12.8      1.3      1.2     5.8
   56   2   7  -1  30.933  61.865  1.49851       26.1      2.5      2.4     5.8
   57   2   0   2  31.058  62.116  1.49307       57.6      5.6      5.4     5.8
   58   1   7  -2  31.287  62.573  1.48324       17.8      1.7      1.7     5.8
   59   1   6   2  31.37   62.74   1.4797        70.6      6.9      6.6     5.9
   60   1   2  -3  31.44   62.881  1.47674       17.4      1.7      1.6     5.9
   61   2   2   2  31.822  63.645  1.46084       19.3      1.9      1.8     5.9
   62   1   3  -3  32.388  64.776  1.43802       12.1      1.2      1.1     5.9
   63   0   3   3  32.549  65.098  1.43168       31.0      3.0      2.9     5.9
   64   3   4  -1  32.78   65.56   1.42272       90.1      8.8      8.3     5.9
   65   3   4   0  32.826  65.651  1.42096       34.4      3.4      3.2     5.9
   66   2   8   0  33.181  66.362  1.40746       15.3      1.5      1.4     5.9
   67   2   7   1  33.468  66.936  1.39678       14.5      1.4      1.3     5.9
   68   3   1  -2  33.601  67.201  1.3919        21.6      2.1      2.0     5.9
   69   1   4  -3  33.691  67.382  1.38861       11.3      1.1      1.0     5.9
   70   3   1   1  33.736  67.471  1.38698       16.7      1.6      1.5     5.9
   71   1   7   2  33.808  67.615  1.38439       33.0      3.2      3.0     5.9
   72   1   8  -2  34.095  68.19   1.37411       23.7      2.3      2.2     5.9
   73   2   1  -3  34.165  68.329  1.37164       20.5      2.0      1.9     5.9
   74   3   2   1  34.286  68.572  1.36738       30.9      3.0      2.8     5.9
   75   3   5  -1  34.441  68.882  1.36199       59.6      5.8      5.5     5.9
   76   3   5   0  34.485  68.971  1.36045       75.9      7.4      7.0     5.9
   77   2   2  -3  34.712  69.424  1.35267       55.7      5.4      5.1     5.9
   78   0  10   1  34.825  69.649  1.34884      102.5     10.0      9.4     5.9
   79   1   2   3  35.178  70.356  1.33701       87.8      8.6      8.1     5.9
   80   2   3  -3  35.615  71.231  1.32273       61.4      6.0      5.6     5.9
   81   1   3   3  36.076  72.153  1.30808       34.1      3.3      3.1     5.9
   82   2   8   1  36.191  72.381  1.30451       21.9      2.1      2.0     5.9
   83   2   9   0  36.271  72.542  1.30202       12.5      1.2      1.1     6.0
   84   3   6  -1  36.422  72.844  1.29736       26.9      2.6      2.5     6.0
   85   3   6   0  36.465  72.931  1.29603       48.5      4.7      4.4     6.0
   86   1   8   2  36.519  73.037  1.29441       38.4      3.8      3.5     6.0
   87   1   4   3  37.319  74.638  1.27056       37.7      3.7      3.4     6.0
   88   3   5  -2  37.91   75.82   1.25366       27.7      2.7      2.5     6.0
   89   3   5   1  38.038  76.077  1.25007       11.1      1.1      1.0     6.0
   90   0  11   1  38.556  77.111  1.23586       10.9      1.1      1.0     6.0
   91   1  11  -1  39.574  79.149  1.20908       10.4      1.0      0.9     6.0
   92   0  10   2  40.03   80.061  1.19758       12.9      1.3      1.2     6.0
   93   2  10  -1  40.144  80.289  1.19476       12.0      1.2      1.1     6.0
   94   4   0  -1  40.817  81.634  1.17844       17.0      1.7      1.5     6.1
   95   1  12   0  42.415  84.83   1.14201       20.5      2.0      1.8     6.1
   96   2  10   1  42.45   84.9    1.14125       39.5      3.9      3.5     6.1
   97   2   8   2  42.486  84.973  1.14045       14.8      1.4      1.3     6.1
   98   1   1  -4  42.565  85.13   1.13875       20.7      2.0      1.8     6.1
   99   4   2  -2  44.245  88.489  1.10399       23.3      2.3      2.1     6.2
  100   3   5  -3  44.631  89.263  1.09642       13.7      1.3      1.2     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)