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

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

2, f-kaolinite-halloysite, sf-kaolinite, DF

Al(2)[Si(2)O(7)](OH)(4)


Monoclinic  C c  Z = 4

R =0.03

22 .3 .1995

Ref.Str.:

         Okada K., Ossaka J. (1982)

         * J. Amer. Ceram. Soc., 65, 21-24

Reserv:

         N.A.D.

                   Initial data from BDM-file 

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

             a =   5.15     alpha =   90.0 
             b =   8.94     beta  =   96.73
             c =  14.424    gamma =   90.0 

    Unit cell volume (cub. angs.) =   659.52

    Molar volume ( cub.cm/mol.) =    99.31

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

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

   1 0.0117  0.5999  0.5405   0.0    Si    = 1.00
   2 0.983   0.926   0.538    0.0    Si    = 1.00
   3 0.958   0.7621  0.7333   0.0    Al    = 1.00
   4 0.88    0.0733  0.7254   0.0    Al    = 1.00
   5 0.926   0.769   0.499    0.0    O     = 1.00
   6 0.286   0.503   0.538    0.0    O     = 0.5 , O     = 0.0 
   7 0.746   0.029   0.498    0.0    O     = 0.5 , O     = 0.0 
   8 0.779   0.48    0.509    0.0    O     = 0.5 , O     = 0.0 
   9 0.268   0.985   0.505    0.0    O     = 0.5 , O     = 0.0 
  10 0.945   0.628   0.652    0.0    O     = 0.5 , O     = 0.0 
  11 0.701   0.169   0.642    0.0    O     = 0.5 , O     = 0.0 
  12 0.974   0.913   0.66     0.0    O     = 1.00
  13 0.21    0.715   0.797    0.0    O     = 0.5 , O     = 0.0 
  14 0.015   0.204   0.806    0.0    O     = 0.5 , O     = 0.0 
  15 0.82    0.91    0.785    0.0    O     = 1.00


  Co-ordinates for all atomic positions :

   No       NoP      x/a        y/b       z/c 

     1       1     0.0117     0.5999     0.5405
     2       2     0.983      0.926      0.538 
     3       3     0.958      0.7621     0.7333
     4       4     0.88       0.0733     0.7254
     5       5     0.926      0.769      0.499 
     6       6     0.286      0.503      0.538 
     7       7     0.746      0.029      0.498 
     8       8     0.779      0.48       0.509 
     9       9     0.268      0.985      0.505 
    10      10     0.945      0.628      0.652 
    11      11     0.701      0.169      0.642 
    12      12     0.974      0.913      0.66  
    13      13     0.21       0.715      0.797 
    14      14     0.015      0.204      0.806 
    15      15     0.82       0.91       0.785 
    16       1     0.0117     0.4001     0.0405
    17       2     0.983      0.074      0.038 
    18       3     0.958      0.2379     0.2333
    19       4     0.88       0.9267     0.2254
    20       5     0.926      0.231      0.999 
    21       6     0.286      0.497      0.038 
    22       7     0.746      0.971      0.998 
    23       8     0.779      0.52       0.009 
    24       9     0.268      0.015      0.005 
    25      10     0.945      0.372      0.152 
    26      11     0.701      0.831      0.142 
    27      12     0.974      0.087      0.16  
    28      13     0.21       0.285      0.297 
    29      14     0.015      0.796      0.306 
    30      15     0.82       0.09       0.285 
    31       1     0.5117     0.9001     0.0405
    32       2     0.483      0.574      0.038 
    33       3     0.458      0.7379     0.2333
    34       4     0.38       0.4267     0.2254
    35       5     0.426      0.731      0.999 
    36       6     0.786      0.997      0.038 
    37       7     0.246      0.471      0.998 
    38       8     0.279      0.02       0.009 
    39       9     0.768      0.515      0.005 
    40      10     0.445      0.872      0.152 
    41      11     0.201      0.331      0.142 
    42      12     0.474      0.587      0.16  
    43      13     0.71       0.785      0.297 
    44      14     0.515      0.296      0.306 
    45      15     0.32       0.59       0.285 
    46       1     0.5117     0.0999     0.5405
    47       2     0.483      0.426      0.538 
    48       3     0.458      0.2621     0.7333
    49       4     0.38       0.5733     0.7254
    50       5     0.426      0.269      0.499 
    51       6     0.786      0.003      0.538 
    52       7     0.246      0.529      0.498 
    53       8     0.279      0.98       0.509 
    54       9     0.768      0.485      0.505 
    55      10     0.445      0.128      0.652 
    56      11     0.201      0.669      0.642 
    57      12     0.474      0.413      0.66  
    58      13     0.71       0.215      0.797 
    59      14     0.515      0.704      0.806 
    60      15     0.32       0.41       0.785 


X-ray density (g/cm cub.)   =      2.24

MU (1/cm) =      73.642    Mass attenuation coefficient (cm**2/g) =     32.929

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

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

    1    Si                  2.1          7
                                                 1.6663       5
                                                 1.6611       6
                                                 1.6322       8
                                                 1.7021      10
                                                 1.5514       7
                                                 1.6559       9
                                                 1.7723      11
    2    Si                  2.1          6
                                                 1.5277       5
                                                 1.5829       7
                                                 1.6801       9
                                                 1.7696      12
                                                 1.226        6
                                                 1.6974       8
    3    Al                  2.316        5
                                                 1.6729      10
                                                 1.7219      12
                                                 1.5577      13
                                                 1.7128      15
                                                 2.0927      11
    4    Al                  2.316        5
                                                 1.664       11
                                                 1.8125      12
                                                 1.7352      14
                                                 1.7401      15
                                                 1.9104      13
    5    O                   3.264       13
                                                 3.0273       6
                                                 2.5018       7
                                                 2.7009       8
                                                 2.6082       9
                                                 2.5334      10
                                                 2.6414      12
                                                 2.8839      14
                                                 2.9979      13
                                                 2.3038       6
                                                 2.7065       7
                                                 2.612        8
                                                 2.6707       9
                                                 2.5248      11
    6   O    ,O              3.264       10
                                                 3.0273       5
                                                 2.6292       8
                                                 2.6036       8
                                                 2.7773      10
                                                 2.3038       5
                                                 0.6336       7
                                                 2.5867       9
                                                 2.6592       9
                                                 2.1905      11
                                                 2.0693      12
    7   O    ,O              3.264       11
                                                 2.5018       5
                                                 2.7071       9
                                                 2.5066       9
                                                 2.4591      11
                                                 2.6965      12
                                                 3.1869      15
                                                 2.7065       5
                                                 0.6336       6
                                                 2.7658       8
                                                 2.4679       8
                                                 2.9879      10
    8   O    ,O              3.264       10
                                                 2.7009       5
                                                 2.6036       6
                                                 2.6292       6
                                                 2.5145      10
                                                 2.612        5
                                                 2.4679       7
                                                 2.7658       7
                                                 0.0881       9
                                                 3.2064      11
                                                 2.8934      12
    9   O    ,O              3.264       10
                                                 2.6082       5
                                                 2.5066       7
                                                 2.7071       7
                                                 3.2482      11
                                                 2.9152      12
                                                 2.6707       5
                                                 2.6592       6
                                                 2.5867       6
                                                 0.0881       8
                                                 2.5511      10
   10   O    ,O              3.264       10
                                                 2.5334       5
                                                 2.7773       6
                                                 2.5145       8
                                                 2.5541      12
                                                 2.4845      13
                                                 2.9879       7
                                                 2.5511       9
                                                 1.3921      11
                                                 3.1076      12
                                                 3.2156      15
   11   O    ,O              3.264       11
                                                 2.4591       7
                                                 3.2482       9
                                                 2.6826      12
                                                 2.7225      14
                                                 3.1137      15
                                                 2.5248       5
                                                 2.1905       6
                                                 3.2064       8
                                                 1.3921      10
                                                 2.5027      12
                                                 2.2684      13
   12    O                   3.264       11
                                                 2.6414       5
                                                 2.6965       7
                                                 2.9152       9
                                                 2.5541      10
                                                 2.6826      11
                                                 2.82        13
                                                 2.0532      15
                                                 2.0693       6
                                                 2.8934       8
                                                 3.1076      10
                                                 2.5027      11
   13   O    ,O              3.264        7
                                                 2.4845      10
                                                 2.82        12
                                                 2.6498      15
                                                 2.9979       5
                                                 2.2684      11
                                                 1.564       14
                                                 2.7944      15
   14   O    ,O              3.264        5
                                                 2.7225      11
                                                 2.8173      15
                                                 2.8839       5
                                                 1.564       13
                                                 2.4621      15
   15    O                   3.264        8
                                                 3.1137      11
                                                 2.0532      12
                                                 2.6498      13
                                                 2.8173      14
                                                 3.1869       7
                                                 3.2156      10
                                                 2.7944      13
                                                 2.4621      14

  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   0   2  6.174  12.348   0.07   169.95    2      110.8      959.9
    2   0   2   0  9.923  19.846   0.112   64.43    2       46.7       64.7
    3   1   1   0  9.992  19.984   0.113   63.52    4       93.9      514.7
    4   1   1  -1 10.157  20.315   0.114   61.4     4      115.8      756.8
    5   0   2   1 10.4    20.8     0.117   58.47    4       19.5       20.5
    6   1   1   1 10.766  21.533   0.121   54.41    4      103.8      538.8
    7   1   1  -2 11.222  22.445   0.126   49.91    4       60.6      168.5
    8   0   2   2 11.72   23.44    0.132   45.59    4       92.5      358.6
    9   1   1   2 12.312  24.624   0.138   41.11    4       64.1      155.5
   10   0   0   4 12.421  24.842   0.14    40.36    2      190.8      675.4
   11   1   1  -3 12.978  25.956   0.146   36.8     4       34.8       40.9
   12   0   2   3 13.653  27.307   0.153   33.05    4       19.2       11.2
   13   1   1   3 14.397  28.795   0.161   29.52    4       14.2        5.5
   14   1   1  -4 15.204  30.408   0.17    26.27    4       24.2       14.1
   15   0   2   4 15.998  31.997   0.179   23.55    4       37.2       30.0
   16   1   1   4 16.844  33.688   0.188   21.06    4       54.5       57.4
   17   1   3   0 17.407  34.814   0.194   19.6     4       21.1        8.0
   18   1   3  -1 17.507  35.013   0.195   19.36    4       69.1       85.0
   19   2   0   0 17.53   35.061   0.196   19.3     2      140.9      176.2
   20   1   1  -5 17.746  35.492   0.198   18.79    4       64.6       72.2
   21   1   3   1 17.882  35.764   0.199   18.48    4       62.6       66.6
   22   2   0  -2 17.923  35.846   0.2     18.39    2       27.9        6.6
   23   1   3  -2 18.172  36.344   0.202   17.84    4       29.4       14.2
   24   0   2   5 18.624  37.247   0.207   16.9     4       15.2        3.6
   25   0   0   6 18.823  37.645   0.209   16.51    2       96.6       70.8
   26   1   3   2 18.894  37.788   0.21    16.38    4       27.5       11.4
   27   1   3  -3 19.354  38.707   0.215   15.53    4      110.0      172.9
   28   2   0   2 19.359  38.719   0.215   15.52    2      100.7       72.3
   29   1   1   5 19.542  39.083   0.217   15.2     4       66.3       61.4
   30   0   4   0 20.16   40.32    0.224   14.18    2        9.5        0.6
   31   2   2  -1 20.226  40.451   0.224   14.08    4       17.2        3.8
   32   2   2   0 20.305  40.611   0.225   13.96    4       43.9       24.8
   33   1   3   3 20.375  40.749   0.226   13.85    4      108.8      150.8
   34   0   4   1 20.415  40.83    0.226   13.79    4       14.1        2.5
   35   2   0  -4 20.427  40.854   0.227   13.77    2      101.3       65.0
   36   1   1  -6 20.515  41.029   0.227   13.64    4       11.7        1.7
   37   2   2  -2 20.653  41.305   0.229   13.44    4        3.0        0.1
   38   2   2   1 20.887  41.774   0.231   13.1     4       12.4        1.8
   39   1   3  -4 20.978  41.956   0.232   12.98    4        9.2        1.0
   40   0   4   2 21.164  42.327   0.234   12.72    4       35.6       14.8
   41   0   2   6 21.455  42.91    0.237   12.34    4       61.3       42.6
   42   2   2  -3 21.562  43.124   0.239   12.2     4       57.7       37.4
   43   2   2   2 21.938  43.877   0.243   11.74    4       41.8       18.9
   44   1   3   4 22.248  44.497   0.246   11.37    4       13.7        1.9
   45   0   4   3 22.367  44.733   0.247   11.24    4       39.5       16.1
   46   1   1   6 22.431  44.861   0.248   11.16    4       35.1       12.6
   47   2   2  -4 22.907  45.814   0.253   10.65    4       71.5       50.1
   48   2   0   4 22.961  45.922   0.253   10.59    2       59.8       17.4
   49   1   3  -5 22.97   45.94    0.253   10.58    4       62.6       38.1
   50   2   2   3 23.409  46.817   0.258   10.14    4       28.2        7.4
   51   1   1  -7 23.461  46.922   0.258   10.09    4       31.0        8.9
   52   0   4   4 23.97   47.94    0.264    9.61    4       61.6       33.5
   53   1   3   5 24.447  48.894   0.269    9.19    4       77.4       50.6
   54   0   2   7 24.455  48.91    0.269    9.18    4       35.7       10.8
   55   2   0  -6 24.506  49.012   0.269    9.14    2       87.5       32.2
   56   2   2  -5 24.633  49.267   0.271    9.03    4       49.4       20.3
   57   2   2   4 25.244  50.487   0.277    8.54    4       52.2       21.4
   58   1   3  -6 25.268  50.536   0.277    8.52    4       19.1        2.9
   59   0   0   8 25.479  50.959   0.279    8.36    2       86.0       28.4
   60   1   1   7 25.481  50.962   0.279    8.36    4       16.2        2.0
   61   0   4   5 25.92   51.84    0.284    8.04    4       62.5       28.9
   62   1   1  -8 26.564  53.127   0.29     7.6     4        9.2        0.6
   63   2   2  -6 26.69   53.379   0.292    7.52    4        2.8        0.1
   64   1   3   6 26.92   53.84    0.294    7.38    4       35.5        8.6
   65   1   5   0 27.153  54.307   0.296    7.23    4       17.7        2.1
   66   2   4  -1 27.176  54.353   0.296    7.22    4       37.8        9.5
   67   3   1  -1 27.188  54.375   0.297    7.21    4       54.2       19.5
   68   1   5  -1 27.223  54.447   0.297    7.19    4       39.0       10.1
   69   2   4   0 27.24   54.48    0.297    7.18    4       38.4        9.7
   70   3   1   0 27.385  54.769   0.299    7.09    4       36.9        8.9
   71   2   2   5 27.394  54.788   0.299    7.09    4       11.6        0.9
   72   3   1  -2 27.397  54.794   0.299    7.09    4       12.9        1.1
   73   1   5   1 27.49   54.98    0.3      7.03    4       38.6        9.7
   74   2   4  -2 27.519  55.038   0.3      7.02    4       78.6       39.8
   75   0   2   8 27.608  55.216   0.301    6.97    4       53.0       18.0
   76   1   5  -2 27.698  55.395   0.302    6.91    4       25.8        4.2
   77   2   4   1 27.708  55.417   0.302    6.91    4       19.0        2.3
   78   2   0   6 27.806  55.612   0.303    6.85    2       96.5       29.3
   79   1   3  -7 27.826  55.653   0.303    6.84    4      148.2      138.2
   80   3   1   1 27.983  55.965   0.305    6.75    4       76.4       36.3
   81   3   1  -3 28.007  56.014   0.305    6.74    4       17.7        2.0
   82   0   4   6 28.171  56.341   0.306    6.65    4        3.2        0.1
   83   1   5   2 28.223  56.446   0.307    6.63    4       37.1        8.4
   84   2   4  -3 28.258  56.515   0.307    6.61    4       54.3       17.9
   85   1   5  -3 28.563  57.126   0.31     6.45    4       22.7        3.1
   86   2   4   2 28.567  57.135   0.31     6.45    4       89.6       47.6
   87   1   1   8 28.682  57.364   0.312    6.39    4        5.6        0.2
   88   3   1   2 28.965  57.93    0.314    6.25    4       40.8        9.6
   89   3   1  -4 29.001  58.002   0.315    6.23    4       27.2        4.2
   90   2   2  -7 29.033  58.067   0.315    6.21    4       39.5        8.9
   91   1   5   3 29.333  58.667   0.318    6.07    4       38.7        8.4
   92   2   4  -4 29.373  58.747   0.318    6.05    4       12.6        0.9
   93   1   3   7 29.633  59.265   0.321    5.94    4       99.6       54.1
   94   2   0  -8 29.696  59.392   0.322    5.91    2       64.5       11.3
   95   2   4   3 29.796  59.592   0.323    5.86    4       30.1        4.9
   96   1   5  -4 29.798  59.595   0.323    5.86    4       11.6        0.7
   97   1   1  -9 29.817  59.634   0.323    5.85    4       52.1       14.6
   98   2   2   6 29.821  59.642   0.323    5.85    4        6.9        0.3
   99   3   1   3 30.308  60.616   0.328    5.64    4       14.0        1.0
  100   3   1  -5 30.355  60.71    0.328    5.62    4       85.6       37.9
  101   1   3  -8 30.616  61.232   0.331    5.52    4        7.9        0.3
  102   0   4   7 30.688  61.375   0.331    5.49    4       82.7       34.5
  103   1   5   4 30.796  61.593   0.332    5.45    4       46.2       10.7
  104   2   4  -5 30.841  61.682   0.333    5.43    4       39.6        7.8
  105   0   2   9 30.912  61.824   0.333    5.4     4       28.4        4.0
  106   0   6   0 31.129  62.258   0.336    5.32    2      123.1       37.1
  107   3   3  -1 31.187  62.374   0.336    5.3     4      112.8       62.0
  108   0   6   1 31.316  62.632   0.337    5.25    4       48.4       11.3
  109   3   3   0 31.368  62.736   0.338    5.23    4        9.1        0.4
  110   2   4   4 31.368  62.737   0.338    5.23    4       56.1       15.1
  111   1   5  -5 31.376  62.751   0.338    5.23    4       34.7        5.8
  112   3   3  -2 31.379  62.759   0.338    5.23    4       25.3        3.1
  113   2   2  -8 31.635  63.271   0.34     5.13    4       67.6       21.6
  114   0   6   2 31.873  63.746   0.343    5.05    4       47.7       10.6
  115   3   3   1 31.919  63.838   0.343    5.03    4       31.5        4.6
  116   3   3  -3 31.941  63.883   0.343    5.03    4       56.1       14.6
  117   3   1   4 31.987  63.974   0.344    5.01    4       46.0        9.7
  118   1   1   9 32.038  64.075   0.344    4.99    4       56.7       14.8
  119   3   1  -6 32.043  64.087   0.344    4.99    4       15.4        1.1
  120   2   2   7 32.5    64.999   0.349    4.84    4       46.7        9.7
  121   0   0  10 32.529  65.059   0.349    4.83    2       97.4       21.1
  122   1   3   8 32.566  65.133   0.349    4.82    4       36.4        5.9
  123   1   5   5 32.586  65.172   0.35     4.81    4       52.3       12.1
  124   2   4  -6 32.635  65.27    0.35     4.8     4       68.4       20.6
  125   0   6   3 32.789  65.579   0.352    4.75    4       33.9        5.0
  126   3   3   2 32.829  65.658   0.352    4.74    4       34.7        5.2
  127   3   3  -4 32.863  65.725   0.352    4.73    4        8.5        0.3
  128   1   1 -10 33.228  66.457   0.356    4.62    4       15.5        1.0
  129   2   4   5 33.26   66.519   0.356    4.61    4       16.1        1.1
  130   1   5  -6 33.272  66.545   0.356    4.6     4       18.1        1.4
  131   0   4   8 33.45   66.901   0.358    4.55    4       76.6       24.6
  132   2   0   8 33.595  67.19    0.359    4.51    2       40.8        3.4
  133   1   3  -9 33.624  67.248   0.359    4.5     4      100.3       41.6
  134   3   1   5 33.977  67.954   0.363    4.4     4       58.7       14.0
  135   3   1  -7 34.043  68.086   0.363    4.39    4       48.3        9.4
  136   0   6   4 34.051  68.102   0.363    4.39    4       78.1       24.6
  137   3   3   3 34.084  68.169   0.364    4.38    4       91.2       33.5
  138   3   3  -5 34.128  68.256   0.364    4.36    4       71.2       20.3
  139   0   2  10 34.379  68.759   0.367    4.3     4       19.8        1.5
  140   2   2  -9 34.479  68.958   0.367    4.27    4       26.1        2.7
  141   1   5   6 34.68   69.361   0.369    4.22    4        8.4        0.3
  142   2   4  -7 34.733  69.466   0.37     4.21    4       60.6       14.2
  143   2   2   8 35.417  70.835   0.376    4.05    4       66.0       16.2
  144   2   4   6 35.45   70.899   0.376    4.04    4       39.6        5.8
  145   1   5  -7 35.467  70.934   0.377    4.04    4       17.9        1.2
  146   1   1  10 35.562  71.124   0.378    4.01    4       26.8        2.7
  147   0   6   5 35.641  71.282   0.378    4.0     4       43.0        6.8
  148   3   3   4 35.668  71.337   0.378    3.99    4       17.0        1.1
  149   1   3   9 35.717  71.433   0.379    3.98    4      148.6       80.8
  150   3   3  -6 35.722  71.444   0.379    3.98    4       28.0        2.9
  151   2   0 -10 35.785  71.569   0.38     3.97    2      124.5       28.3
  152   3   1   6 36.261  72.522   0.384    3.86    4       64.5       14.8
  153   3   1  -8 36.335  72.671   0.385    3.85    4       28.1        2.8
  154   0   4   9 36.451  72.902   0.386    3.83    4       65.1       14.9
  155   2   6  -1 36.695  73.391   0.388    3.78    4       45.2        7.1
  156   2   6   0 36.749  73.499   0.388    3.77    4      121.7       51.3
  157   1   1 -11 36.816  73.633   0.389    3.75    4       24.6        2.1
  158   4   0  -2 36.828  73.656   0.389    3.75    2       43.5        3.3
  159   1   3 -10 36.85   73.7     0.389    3.75    4       24.7        2.1
  160   2   6  -2 36.987  73.973   0.391    3.72    4       36.9        4.7
  161   4   0   0 37.044  74.088   0.391    3.71    2       90.2       13.9
  162   1   5   7 37.064  74.127   0.391    3.71    4        4.7        0.1
  163   2   4  -8 37.12   74.24    0.392    3.7     4       54.0        9.9
  164   2   6   1 37.148  74.297   0.392    3.69    4       36.2        4.5
  165   0   6   6 37.545  75.09    0.396    3.62    4       75.7       19.1
  166   2   2 -10 37.561  75.122   0.396    3.62    4       45.1        6.8
  167   3   3   5 37.567  75.134   0.396    3.62    4       50.4        8.4
  168   2   6  -3 37.62   75.24    0.396    3.61    4       22.1        1.6
  169   3   3  -7 37.63   75.26    0.396    3.61    4      110.7       40.7
  170   2   6   2 37.888  75.776   0.399    3.56    4      112.4       41.4
  171   2   4   7 37.925  75.85    0.399    3.56    4       24.9        2.0
  172   1   5  -8 37.947  75.895   0.399    3.55    4        5.3        0.1
  173   4   0  -4 37.987  75.973   0.4      3.55    2       92.0       13.8
  174   0   2  11 38.032  76.063   0.4      3.54    4       45.6        6.8
  175   1   7   0 38.437  76.873   0.404    3.47    4       95.2       28.9
  176   3   5  -1 38.465  76.93    0.404    3.47    4       66.2       14.0
  177   1   7  -1 38.495  76.99    0.404    3.46    4       68.8       15.1
  178   4   2  -1 38.523  77.046   0.404    3.46    4       40.8        5.3
  179   2   2   9 38.575  77.151   0.405    3.45    4       40.1        5.1
  180   4   2  -2 38.586  77.173   0.405    3.45    4       83.4       22.1
  181   2   6  -4 38.59   77.181   0.405    3.45    4       91.8       26.7
  182   4   0   2 38.626  77.252   0.405    3.44    2      106.4       17.9
  183   3   5   0 38.63   77.26    0.405    3.44    4       49.9        7.9
  184   3   5  -2 38.64   77.281   0.405    3.44    4       10.5        0.3
  185   1   7   1 38.718  77.436   0.406    3.43    4       66.5       14.0
  186   4   2   0 38.799  77.598   0.407    3.42    4       47.9        7.2
  187   3   1   7 38.828  77.656   0.407    3.41    4       38.4        4.6
  188   1   7  -2 38.893  77.786   0.408    3.41    4       18.9        1.1
  189   3   1  -9 38.911  77.823   0.408    3.4     4       61.6       11.9
  190   2   6   3 38.962  77.924   0.408    3.39    4       20.9        1.4
  191   4   2  -3 38.989  77.978   0.408    3.39    4       43.7        5.9
  192   1   3  10 39.093  78.186   0.409    3.38    4       29.3        2.7
  193   3   5   1 39.133  78.267   0.41     3.37    4       36.9        4.2
  194   3   5  -3 39.154  78.308   0.41     3.37    4       23.4        1.7
  195   1   1  11 39.282  78.564   0.411    3.35    4       43.5        5.8
  196   1   7   2 39.337  78.674   0.411    3.34    4       53.2        8.7
  197   4   2   1 39.413  78.825   0.412    3.33    4        7.3        0.2
  198   1   7  -3 39.627  79.254   0.414    3.3     4       29.5        2.7
  199   0   4  10 39.695  79.39    0.415    3.29    4       49.8        7.5
  200   4   2  -4 39.728  79.456   0.415    3.29    4       11.9        0.4
  201   1   5   8 39.729  79.458   0.415    3.29    4        5.4        0.1
  202   0   6   7 39.753  79.507   0.415    3.29    4       18.5        1.0
  203   3   3   6 39.77   79.539   0.415    3.28    4        7.6        0.2
  204   2   4  -9 39.789  79.579   0.415    3.28    4       43.4        5.7
  205   3   3  -8 39.842  79.684   0.416    3.27    4       16.4        0.8
  206   2   6  -5 39.89   79.781   0.416    3.27    4       40.6        5.0
  207   3   5   2 39.972  79.943   0.417    3.26    4       35.3        3.7
  208   3   5  -4 40.003  80.005   0.417    3.25    4       46.4        6.4
  209   0   0  12 40.187  80.373   0.419    3.23    2       68.2        6.9
  210   2   0  10 40.272  80.543   0.42     3.22    2       65.6        6.4
  211   1   7   3 40.29   80.58    0.42     3.22    4       18.8        1.0
  212   1   3 -11 40.309  80.618   0.42     3.22    4       49.2        7.2
  213   4   2   2 40.36   80.719   0.42     3.21    4       74.6       16.4
  214   2   6   4 40.364  80.727   0.42     3.21    4       37.2        4.1
  215   4   0  -6 40.481  80.962   0.421    3.2     2       46.1        3.1
  216   1   1 -12 40.612  81.224   0.423    3.18    4       43.1        5.4
  217   2   4   8 40.683  81.366   0.423    3.17    4       78.0       17.7
  218   1   7  -4 40.693  81.387   0.423    3.17    4       52.2        7.9
  219   1   5  -9 40.71   81.42    0.423    3.17    4       10.3        0.3
  220   4   2  -5 40.799  81.598   0.424    3.16    4       26.9        2.1
  221   2   2 -11 40.892  81.784   0.425    3.15    4        7.0        0.1
  222   3   5   3 41.14   82.281   0.427    3.12    4       39.3        4.4
  223   3   5  -5 41.181  82.363   0.427    3.12    4       59.4       10.1
  224   2   6  -6 41.514  83.027   0.43     3.08    4       55.2        8.6
  225   4   0   4 41.528  83.056   0.43     3.08    2       47.2        3.2
  226   1   7   4 41.571  83.143   0.431    3.08    4       53.5        8.1
  227   4   2   3 41.636  83.271   0.431    3.07    4       32.6        3.0
  228   3   1   8 41.68   83.36    0.432    3.07    4        9.3        0.2
  229   3   1 -10 41.772  83.544   0.432    3.06    4       32.3        2.9
  230   0   2  12 41.905  83.809   0.434    3.05    4       44.2        5.5
  231   2   2  10 41.989  83.978   0.434    3.04    4       28.2        2.2
  232   1   7  -5 42.087  84.174   0.435    3.03    4       55.6        8.6
  233   2   6   5 42.087  84.175   0.435    3.03    4       29.4        2.4
  234   4   2  -6 42.197  84.394   0.436    3.02    4       48.9        6.6
  235   0   6   8 42.264  84.527   0.437    3.01    4       14.6        0.6
  236   3   3   7 42.274  84.549   0.437    3.01    4       49.5        6.8
  237   3   3  -9 42.356  84.712   0.437    3.01    4       32.6        2.9
  238   3   5   4 42.635  85.271   0.44     2.98    4       31.5        2.7
  239   1   5   9 42.681  85.363   0.44     2.98    4       41.0        4.6
  240   3   5  -6 42.686  85.373   0.44     2.98    4        9.0        0.2
  241   1   3  11 42.72   85.441   0.44     2.98    4       10.0        0.3
  242   2   4 -10 42.746  85.492   0.441    2.97    4        7.3        0.1
  243   2   0 -12 42.795  85.59    0.441    2.97    2       25.0        0.9
  244   1   7   5 43.178  86.356   0.444    2.94    4       37.7        3.8
  245   0   4  11 43.203  86.406   0.444    2.94    4       22.2        1.3
  246   4   2   4 43.237  86.474   0.445    2.94    4       65.4       11.5
  247   1   1  12 43.238  86.476   0.445    2.94    4       25.0        1.7
  248   2   6  -7 43.458  86.916   0.446    2.92    4       31.8        2.7
  249   0   8   0 43.574  87.148   0.447    2.91    2        5.0        0.0
  250   4   4  -1 43.682  87.363   0.448    2.91    4       52.8        7.4
  251   2   4   9 43.733  87.466   0.449    2.9     4       48.3        6.2
  252   0   8   1 43.74   87.479   0.449    2.9     4       13.0        0.5
  253   4   4  -2 43.744  87.487   0.449    2.9     4       43.1        5.0
  254   1   5 -10 43.765  87.53    0.449    2.9     4        1.4        0.0
  255   1   7  -6 43.805  87.61    0.449    2.9     4       25.7        1.8
  256   4   2  -7 43.92   87.84    0.45     2.89    4       46.5        5.7
  257   4   4   0 43.951  87.902   0.451    2.89    4       21.3        1.2
  258   1   3 -12 44.032  88.063   0.451    2.88    4       18.2        0.9
  259   2   6   6 44.132  88.265   0.452    2.88    4       91.1       22.0
  260   4   4  -3 44.137  88.274   0.452    2.88    4       37.9        3.8
  261   0   8   2 44.237  88.474   0.453    2.87    4       11.5        0.4
  262   4   0  -8 44.269  88.537   0.453    2.87    2      106.5       14.9
  263   3   5   5 44.455  88.911   0.455    2.86    4       50.9        6.8
  264   2   2 -12 44.499  88.998   0.455    2.85    4       41.3        4.5
  265   3   5  -7 44.516  89.033   0.455    2.85    4       29.6        2.3
  266   4   4   1 44.552  89.104   0.455    2.85    4       23.5        1.4
  267   1   1 -13 44.662  89.324   0.456    2.85    4        5.2        0.1
  268   3   1   9 44.83   89.66    0.458    2.84    4       36.3        3.4
  269   4   4  -4 44.862  89.724   0.458    2.84    4       21.2        1.2
  270   3   1 -11 44.931  89.863   0.458    2.83    4       35.5        3.3


  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   0   2   6.174  12.348  7.16231      959.9    100.0    100.0     5.6
    2   0   2   0   9.923  19.846  4.47          64.7      6.7      6.7     5.6
    3   1   1   0   9.992  19.984  4.43937      514.7     53.6     53.4     5.6
    4   1   1  -1  10.157  20.315  4.36789      756.8     78.8     78.4     5.6
    5   0   2   1  10.4    20.8    4.26707       20.5      2.1      2.1     5.6
    6   1   1   1  10.766  21.533  4.12346      538.8     56.1     55.8     5.6
    7   1   1  -2  11.222  22.445  3.95792      168.5     17.6     17.4     5.6
    8   0   2   2  11.72   23.44   3.79208      358.6     37.4     37.1     5.6
    9   1   1   2  12.312  24.624  3.61237      155.5     16.2     16.1     5.6
   10   0   0   4  12.421  24.842  3.58115      675.4     70.4     69.8     5.6
   11   1   1  -3  12.978  25.956  3.42989       40.9      4.3      4.2     5.6
   12   0   2   3  13.653  27.307  3.26323       11.2      1.2      1.2     5.6
   13   1   1  -4  15.204  30.408  2.93713       14.1      1.5      1.5     5.6
   14   0   2   4  15.998  31.997  2.79484       30.0      3.1      3.1     5.6
   15   1   1   4  16.844  33.688  2.65829       57.4      6.0      5.9     5.7
   16   2   0   0  17.53   35.061  2.55726      261.2     27.2     26.8     5.7
   17   1   1  -5  17.746  35.492  2.52715       72.2      7.5      7.4     5.7
   18   1   3   1  17.882  35.764  2.50857       66.6      6.9      6.8     5.7
   19   1   3  -2  18.172  36.344  2.46984       14.2      1.5      1.5     5.7
   20   0   0   6  18.823  37.645  2.38744       70.8      7.4      7.2     5.7
   21   1   3   2  18.894  37.788  2.37874       11.4      1.2      1.2     5.7
   22   1   3  -3  19.354  38.707  2.32433      245.2     25.5     25.0     5.7
   23   1   1   5  19.542  39.083  2.30283       61.4      6.4      6.3     5.7
   24   2   2   0  20.305  40.611  2.21969       24.8      2.6      2.5     5.7
   25   1   3   3  20.375  40.749  2.21244      150.8     15.7     15.4     5.7
   26   2   0  -4  20.427  40.854  2.20703       67.6      7.0      6.9     5.7
   27   0   4   2  21.164  42.327  2.13354       14.8      1.5      1.5     5.7
   28   0   2   6  21.455  42.91   2.10589       42.6      4.4      4.3     5.7
   29   2   2  -3  21.562  43.124  2.09598       37.4      3.9      3.8     5.7
   30   2   2   2  21.938  43.877  2.06173       18.9      2.0      1.9     5.7
   31   0   4   3  22.367  44.733  2.02422       16.1      1.7      1.6     5.7
   32   1   1   6  22.431  44.861  2.01874       12.6      1.3      1.3     5.7
   33   2   2  -4  22.907  45.814  1.97896       50.1      5.2      5.1     5.7
   34   1   3  -5  22.97   45.94   1.97382       55.6      5.8      5.6     5.7
   35   0   4   4  23.97   47.94   1.89604       33.5      3.5      3.4     5.7
   36   1   3   5  24.447  48.894  1.86123       61.4      6.4      6.2     5.7
   37   2   0  -6  24.506  49.012  1.85705       32.2      3.4      3.2     5.7
   38   2   2  -5  24.633  49.267  1.84803       20.3      2.1      2.0     5.7
   39   2   2   4  25.244  50.487  1.80619       24.3      2.5      2.4     5.8
   40   0   0   8  25.479  50.959  1.79058       30.4      3.2      3.1     5.8
   41   0   4   5  25.92   51.84   1.7622        28.9      3.0      2.9     5.8
   42   3   1  -1  27.188  54.375  1.68586       31.1      3.2      3.1     5.8
   43   1   5  -1  27.223  54.447  1.68382       19.8      2.1      2.0     5.8
   44   3   1   0  27.385  54.769  1.67466       10.8      1.1      1.1     5.8
   45   1   5   1  27.49   54.98   1.66875        9.7      1.0      1.0     5.8
   46   2   4  -2  27.519  55.038  1.66712       39.8      4.2      4.0     5.8
   47   0   2   8  27.608  55.216  1.66218       18.0      1.9      1.8     5.8
   48   1   3  -7  27.826  55.653  1.65016      167.5     17.4     16.8     5.8
   49   3   1   1  27.983  55.965  1.64168       38.3      4.0      3.8     5.8
   50   2   4  -3  28.258  56.515  1.62699       17.9      1.9      1.8     5.8
   51   2   4   2  28.567  57.135  1.61082       50.7      5.3      5.1     5.8
   52   1   3   7  29.633  59.265  1.55789       54.1      5.6      5.4     5.8
   53   2   0  -8  29.696  59.392  1.55487       11.3      1.2      1.1     5.8
   54   1   1  -9  29.817  59.634  1.54914       20.5      2.1      2.0     5.8
   55   3   1  -5  30.355  60.71   1.52424       37.9      4.0      3.8     5.8
   56   0   4   7  30.688  61.375  1.50929       34.5      3.6      3.4     5.8
   57   1   5   4  30.796  61.593  1.50448       10.7      1.1      1.1     5.8
   58   0   6   0  31.129  62.258  1.49          37.1      3.9      3.7     5.8
   59   3   3  -1  31.187  62.374  1.4875        62.0      6.5      6.1     5.8
   60   0   6   1  31.316  62.632  1.482         11.3      1.2      1.1     5.8
   61   2   4   4  31.368  62.737  1.47978       24.0      2.5      2.4     5.9
   62   2   2  -8  31.635  63.271  1.46856       21.6      2.2      2.1     5.9
   63   0   6   2  31.873  63.746  1.45877       10.6      1.1      1.0     5.9
   64   3   3  -3  31.941  63.883  1.45596       19.1      2.0      1.9     5.9
   65   3   1   4  31.987  63.974  1.45411        9.7      1.0      1.0     5.9
   66   1   1   9  32.038  64.075  1.45205       15.8      1.6      1.6     5.9
   67   2   2   7  32.5    64.999  1.43363        9.7      1.0      1.0     5.9
   68   0   0  10  32.529  65.059  1.43246       21.1      2.2      2.1     5.9
   69   1   5   5  32.586  65.172  1.43024       18.0      1.9      1.8     5.9
   70   2   4  -6  32.635  65.27   1.42834       20.6      2.2      2.0     5.9
   71   0   4   8  33.45   66.901  1.39742       24.6      2.6      2.4     5.9
   72   1   3  -9  33.624  67.248  1.39105       45.1      4.7      4.4     5.9
   73   3   1   5  33.977  67.954  1.3783        14.0      1.5      1.4     5.9
   74   0   6   4  34.051  68.102  1.37568       34.0      3.5      3.3     5.9
   75   3   3   3  34.084  68.169  1.37449       33.5      3.5      3.3     5.9
   76   3   3  -5  34.128  68.256  1.37294       20.3      2.1      2.0     5.9
   77   2   4  -7  34.733  69.466  1.35195       14.2      1.5      1.4     5.9
   78   2   2   8  35.417  70.835  1.32915       16.2      1.7      1.6     5.9
   79   1   3   9  35.717  71.433  1.31948       83.7      8.7      8.2     5.9
   80   2   0 -10  35.785  71.569  1.3173        28.3      2.9      2.8     5.9
   81   3   1   6  36.261  72.522  1.30233       14.8      1.5      1.4     5.9
   82   0   4   9  36.451  72.902  1.29647       14.9      1.6      1.5     6.0
   83   2   6   0  36.749  73.499  1.28741       51.3      5.3      5.0     6.0
   84   4   0   0  37.044  74.088  1.27863       14.0      1.5      1.4     6.0
   85   2   4  -8  37.12   74.24   1.27638       14.4      1.5      1.4     6.0
   86   0   6   6  37.545  75.09   1.26403       34.3      3.6      3.3     6.0
   87   3   3  -7  37.63   75.26   1.2616        42.3      4.4      4.1     6.0
   88   2   6   2  37.888  75.776  1.25428       41.4      4.3      4.0     6.0
   89   4   0  -4  37.987  75.973  1.25152       13.8      1.4      1.3     6.0
   90   1   7   0  38.437  76.873  1.2391        42.9      4.5      4.1     6.0
   91   1   7  -1  38.495  76.99   1.23751       20.4      2.1      2.0     6.0
   92   2   6  -4  38.59   77.181  1.23492       53.9      5.6      5.2     6.0
   93   4   0   2  38.626  77.252  1.23396       26.2      2.7      2.5     6.0
   94   1   7   1  38.718  77.436  1.23149       14.0      1.5      1.3     6.0
   95   4   2   0  38.799  77.598  1.22932       11.8      1.2      1.1     6.0
   96   3   1  -9  38.911  77.823  1.22633       13.0      1.4      1.3     6.0
   97   4   2   2  40.36   80.719  1.18947       20.5      2.1      2.0     6.1
   98   2   4   8  40.683  81.366  1.18164       26.0      2.7      2.5     6.1
   99   3   5  -5  41.181  82.363  1.16985       10.1      1.1      1.0     6.1
  100   2   6  -6  41.514  83.027  1.16216       11.8      1.2      1.1     6.1
  101   1   7  -5  42.087  84.174  1.14923       11.0      1.1      1.0     6.1
  102   4   2   4  43.237  86.474  1.12447       13.2      1.4      1.2     6.1
  103   2   4   9  43.733  87.466  1.11425       11.6      1.2      1.1     6.2
  104   2   6   6  44.132  88.265  1.10622       25.8      2.7      2.4     6.2
  105   4   0  -8  44.269  88.537  1.10352       14.9      1.6      1.4     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)