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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CLINOFERROSILITE

5, t-pigeonite, at 20'C, f-pyroxenes, sf-Mg-Fe(Mn)-pyroxenes, s-clinoenstatite

Mg(0.31)Fe(0.67)Ca(0.015)SiO(3)


Monoclinic  P 2(1)/c  Z = 8

R =0.037          NR =1555

28 .5 .1990

Ref.Str.:

         J.R.Smyth (1974)

         * Amer. Mineral., 59, 1069-1082

Reserv:

         Clinohypersthene.

                   Initial data from BDM-file 

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

             a =   9.691    alpha =   90.0 
             b =   8.993    beta  =  108.61
             c =   5.231    gamma =   90.0 

    Unit cell volume (cub. angs.) =   432.05

    Molar volume ( cub.cm/mol.) =    32.53

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

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

   1 0.2506  0.6539  0.2263   0.34   Mg    = 0.5 , Fe    = 0.5 
   2 0.2569  0.0154  0.223    0.54   Mg    = 0.13, Fe    = 0.83, Ca    = 0.03
   3 0.0439  0.3396  0.2894   0.25   Si    = 1.00
   4 0.5524  0.8355  0.2377   0.23   Si    = 1.00
   5 0.8679  0.3378  0.1812   0.39   O     = 1.00
   6 0.1235  0.4976  0.3354   0.46   O     = 1.00
   7 0.1039  0.2703  0.5929   0.49   O     = 1.00
   8 0.3762  0.8363  0.1332   0.48   O     = 1.00
   9 0.6313  0.9838  0.3822   0.59   O     = 1.00
  10 0.6054  0.7007  0.4724   0.39   O     = 1.00


  Co-ordinates for all atomic positions :

   No       NoP      x/a        y/b       z/c 

     1       1     0.2506     0.6539     0.2263
     2       2     0.2569     0.0154     0.223 
     3       3     0.0439     0.3396     0.2894
     4       4     0.5524     0.8355     0.2377
     5       5     0.8679     0.3378     0.1812
     6       6     0.1235     0.4976     0.3354
     7       7     0.1039     0.2703     0.5929
     8       8     0.3762     0.8363     0.1332
     9       9     0.6313     0.9838     0.3822
    10      10     0.6054     0.7007     0.4724
    11       1     0.7494     0.1539     0.2737
    12       2     0.7431     0.5154     0.277 
    13       3     0.9561     0.8396     0.2106
    14       4     0.4476     0.3355     0.2623
    15       5     0.1321     0.8378     0.3188
    16       6     0.8765     0.9976     0.1646
    17       7     0.8961     0.7703     0.9071
    18       8     0.6238     0.3363     0.3668
    19       9     0.3687     0.4838     0.1178
    20      10     0.3946     0.2007     0.0276
    21       1     0.2506     0.8461     0.7263
    22       2     0.2569     0.4846     0.723 
    23       3     0.0439     0.1604     0.7894
    24       4     0.5524     0.6645     0.7377
    25       5     0.8679     0.1622     0.6812
    26       6     0.1235     0.0024     0.8354
    27       7     0.1039     0.2297     0.0929
    28       8     0.3762     0.6637     0.6332
    29       9     0.6313     0.5162     0.8822
    30      10     0.6054     0.7993     0.9724
    31       1     0.7494     0.3461     0.7737
    32       2     0.7431     0.9846     0.777 
    33       3     0.9561     0.6604     0.7106
    34       4     0.4476     0.1645     0.7623
    35       5     0.1321     0.6622     0.8188
    36       6     0.8765     0.5024     0.6646
    37       7     0.8961     0.7297     0.4071
    38       8     0.6238     0.1637     0.8668
    39       9     0.3687     0.0162     0.6178
    40      10     0.3946     0.2993     0.5276


X-ray density (g/cm cub.)   =      3.74

MU (1/cm) =     186.208    Mass attenuation coefficient (cm**2/g) =     49.768

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

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

    1   Mg   ,Fe             2.592        6
                                                 2.0657       6
                                                 2.1881       8
                                                 2.1547       5
                                                 2.0944       9
                                                 2.0896       8
                                                 2.075        5
    2   Mg   ,Fe   ,Ca       2.88         6
                                                 2.1209       8
                                                 2.1568       5
                                                 2.5442      10
                                                 2.0305       6
                                                 2.3941       7
                                                 2.0027       9
    3    Si                  2.1          4
                                                 1.6167       5
                                                 1.5979       6
                                                 1.6303       7
                                                 1.6592       7
    4    Si                  2.1          4
                                                 1.6183       8
                                                 1.6018       9
                                                 1.6847      10
                                                 1.6585      10
    5    O                   3.264       11
                                                 2.7525       6
                                                 2.6634       7
                                                 3.0625       6
                                                 2.8292       8
                                                 3.0553       5
                                                 3.0553       5
                                                 2.6577       7
                                                 2.8264       9
                                                 2.9082       6
                                                 3.1055       6
                                                 2.8756       8
    6    O                   3.264       10
                                                 2.7525       5
                                                 2.4884       7
                                                 3.0625       5
                                                 2.9468       9
                                                 2.7011       7
                                                 2.8671       8
                                                 2.9082       5
                                                 3.1055       5
                                                 3.1435       7
                                                 3.0672      10
    7    O                   3.264        9
                                                 2.6634       5
                                                 2.4884       6
                                                 3.0676      10
                                                 2.6577       5
                                                 2.7011       6
                                                 2.6409       7
                                                 2.6409       7
                                                 3.1435       6
                                                 2.9556      10
    8    O                   3.264       11
                                                 2.7409       9
                                                 2.6559      10
                                                 2.8292       5
                                                 3.1713       9
                                                 2.8671       6
                                                 3.0414       8
                                                 3.0414       8
                                                 2.6352      10
                                                 2.8756       5
                                                 3.0276       9
                                                 3.1251       9
    9    O                   3.264       10
                                                 2.7409       8
                                                 2.6159      10
                                                 2.9468       6
                                                 3.1713       8
                                                 3.1291      10
                                                 2.8264       5
                                                 2.6585      10
                                                 3.0276       8
                                                 3.1251       8
                                                 3.1752       9
   10    O                   3.264       10
                                                 2.6559       8
                                                 2.6159       9
                                                 3.0676       7
                                                 3.1291       9
                                                 2.6352       8
                                                 2.6585       9
                                                 2.7617      10
                                                 2.7617      10
                                                 3.0672       6
                                                 2.9556       7

  X-ray diffraction powder data (II),  X-Ray W.L. =   1.78892(angs.):

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

    1   1   0   0  5.589  11.178   0.054  207.89    2        3.3        2.5
    2   1   1   0  8.002  16.003   0.078  100.27    4       22.5      108.9
    3   2   0   0 11.232  22.464   0.109   49.82    2       63.5      215.5
    4   0   2   0 11.474  22.948   0.111   47.65    2        3.7        0.7
    5   1   1  -1 11.641  23.282   0.113   46.23    4       32.2      102.7
    6   0   1   1 11.89   23.779   0.115   44.24    4       25.2       60.0
    7   2   1   0 12.633  25.266   0.122   38.95    4        5.4        2.4
    8   1   2   0 12.796  25.593   0.124   37.91    4        3.0        0.8
    9   2   1  -1 13.93   27.86    0.135   31.67    4        3.7        0.9
   10   1   1   1 14.554  29.108   0.14    28.85    4        7.7        3.7
   11   1   2  -1 15.386  30.772   0.148   25.61    4       21.8       26.0
   12   0   2   1 15.579  31.157   0.15    24.93    4       38.1       77.6
   13   2   2   0 16.165  32.33    0.156   23.02    4       97.9      473.0
   14   3   0   0 16.988  33.976   0.163   20.67    2       16.3        5.9
   15   2   2  -1 17.219  34.439   0.165   20.07    4      148.4      947.7
   16   1   2   1 17.738  35.477   0.17    18.81    4       19.3       15.0
   17   3   1  -1 17.87   35.74    0.172   18.51    4       87.7      305.1
   18   3   1   0 17.977  35.954   0.173   18.27    4      113.9      508.0
   19   1   3   0 18.293  36.586   0.175   17.58    4        9.4        3.4
   20   2   1   1 18.702  37.404   0.179   16.75    4        9.2        3.0
   21   1   0  -2 20.026  40.052   0.191   14.39    2       36.7       20.8
   22   1   3  -1 20.255  40.511   0.194   14.03    4      128.6      497.6
   23   0   3   1 20.407  40.815   0.195   13.8     4       27.0       21.6
   24   2   0  -2 20.557  41.113   0.196   13.58    2        4.7        0.3
   25   3   2  -1 20.604  41.209   0.197   13.51    4        7.8        1.7
   26   3   2   0 20.699  41.398   0.198   13.37    4       11.2        3.6
   27   2   3   0 20.875  41.75    0.199   13.12    4       13.4        5.1
   28   1   1  -2 20.891  41.783   0.199   13.1     4       26.2       19.3
   29   0   0   2 21.153  42.305   0.202   12.74    2      188.8      486.6
   30   2   2   1 21.346  42.692   0.203   12.48    4       98.1      257.3
   31   2   1  -2 21.404  42.809   0.204   12.4     4        4.5        0.5
   32   2   3  -1 21.732  43.464   0.207   11.99    4       55.1       77.9
   33   0   1   2 21.982  43.963   0.209   11.68    4        7.3        1.3
   34   1   3   1 22.161  44.322   0.211   11.47    4       53.6       70.7
   35   3   0  -2 22.649  45.298   0.215   10.92    2       16.2        3.1
   36   4   1  -1 22.734  45.468   0.216   10.83    4       11.5        3.1
   37   4   0   0 22.927  45.854   0.218   10.63    2       30.4       10.5
   38   1   2  -2 23.33   46.66    0.221   10.21    4        6.7        1.0
   39   3   1  -2 23.436  46.871   0.222   10.11    4       18.0        7.0
   40   0   4   0 23.444  46.887   0.222   10.1     2       19.7        4.2
   41   3   1   1 23.692  47.383   0.225    9.86    4       67.9       97.5
   42   4   1   0 23.707  47.414   0.225    9.85    4        2.6        0.1
   43   1   0   2 23.744  47.488   0.225    9.82    2       70.9       52.9
   44   2   2  -2 23.801  47.602   0.226    9.76    4       30.6       19.6
   45   1   4   0 24.179  48.359   0.229    9.42    4        4.8        0.5
   46   0   2   2 24.334  48.667   0.23     9.28    4       37.5       28.0
   47   1   1   2 24.504  49.008   0.232    9.14    4       63.1       77.9
   48   3   3  -1 24.601  49.202   0.233    9.06    4      147.6      422.9
   49   3   3   0 24.684  49.368   0.233    8.99    4       27.3       14.4
   50   4   2  -1 25.031  50.062   0.237    8.71    4       66.7       83.0
   51   2   3   1 25.25   50.499   0.238    8.53    4       14.6        3.9
   52   3   2  -2 25.685  51.37    0.242    8.21    4       39.5       27.5
   53   1   4  -1 25.777  51.553   0.243    8.14    4       19.3        6.5
   54   0   4   1 25.903  51.806   0.244    8.05    4       57.4       56.9
   55   3   2   1 25.925  51.849   0.244    8.04    4        6.8        0.8
   56   4   2   0 25.939  51.878   0.245    8.03    4       43.5       32.6
   57   4   0  -2 26.006  52.012   0.245    7.98    2      130.1      144.6
   58   2   4   0 26.293  52.587   0.248    7.78    4       49.6       41.0
   59   1   2   2 26.687  53.373   0.251    7.52    4        4.8        0.4
   60   4   1  -2 26.718  53.437   0.251    7.5     4       34.5       19.2
   61   1   3  -2 27.014  54.028   0.254    7.32    4        2.5        0.1
   62   2   4  -1 27.017  54.034   0.254    7.32    4       55.8       48.8
   63   1   4   1 27.383  54.765   0.257    7.1     4       20.5        6.4
   64   2   3  -2 27.438  54.876   0.258    7.06    4       13.8        2.9
   65   2   0   2 27.486  54.972   0.258    7.04    2      126.0      119.6
   66   0   3   2 27.92   55.84    0.262    6.79    4       13.8        2.8
   67   2   1   2 28.173  56.345   0.264    6.65    4        3.0        0.1
   68   5   1  -1 28.213  56.426   0.264    6.63    4        0.3        0.0
   69   4   3  -1 28.555  57.11    0.267    6.45    4       45.1       28.1
   70   4   2  -2 28.782  57.564   0.269    6.34    4        8.8        1.0
   71   5   0   0 29.14   58.281   0.272    6.16    2        5.2        0.2
   72   3   3  -2 29.154  58.308   0.272    6.16    4       19.2        4.9
   73   4   1   1 29.271  58.542   0.273    6.1     4        3.7        0.2
   74   3   3   1 29.374  58.748   0.274    6.05    4       60.1       46.8
   75   4   3   0 29.387  58.774   0.274    6.05    4        3.0        0.1
   76   3   4  -1 29.505  59.01    0.275    5.99    4       25.1        8.1
   77   3   4   0 29.578  59.156   0.276    5.96    4        1.4        0.0
   78   5   1   0 29.802  59.604   0.278    5.86    4       37.3       17.5
   79   1   3   2 30.077  60.154   0.28     5.74    4       28.4        9.9
   80   2   4   1 30.08   60.159   0.28     5.74    4       47.1       27.3
   81   2   2   2 30.171  60.341   0.281    5.7     4       83.9       86.0
   82   5   2  -1 30.209  60.419   0.281    5.68    4       32.8       13.1
   83   5   0  -2 30.342  60.684   0.282    5.63    2       31.9        6.1
   84   1   5   0 30.448  60.896   0.283    5.59    4       95.5      109.1
   85   5   1  -2 30.988  61.976   0.288    5.37    4        3.8        0.2
   86   4   2   1 31.225  62.451   0.29     5.28    4       59.2       39.7
   87   2   1  -3 31.533  63.067   0.292    5.17    4        8.4        0.8
   88   1   4  -2 31.664  63.327   0.293    5.12    4       20.6        4.6
   89   5   2   0 31.737  63.473   0.294    5.1     4       18.5        3.7
   90   1   5  -1 31.829  63.658   0.295    5.06    4       37.1       14.9
   91   1   1  -3 31.866  63.732   0.295    5.05    4       41.2       18.4
   92   0   5   1 31.94   63.88    0.296    5.03    4       35.2       13.3
   93   4   3  -2 32.03   64.06    0.296    5.0     4       14.8        2.3
   94   2   4  -2 32.049  64.097   0.297    4.99    4       48.6       25.3
   95   3   0   2 32.131  64.262   0.297    4.96    2       34.6        6.4
   96   2   5   0 32.282  64.565   0.299    4.91    4        4.9        0.2
   97   3   1  -3 32.412  64.824   0.3      4.87    4       46.9       22.9
   98   0   4   2 32.488  64.975   0.3      4.84    4       28.8        8.6
   99   3   1   2 32.757  65.514   0.302    4.76    4       72.7       53.9
  100   5   2  -2 32.882  65.764   0.303    4.72    4       35.0       12.4
  101   2   5  -1 32.921  65.843   0.304    4.71    4        0.3        0.0
  102   4   4  -1 33.069  66.138   0.305    4.66    4        2.6        0.1
  103   1   5   1 33.247  66.493   0.306    4.61    4       30.9        9.4
  104   2   3   2 33.339  66.678   0.307    4.58    4        5.2        0.3
  105   5   3  -1 33.375  66.751   0.308    4.57    4      162.8      259.7
  106   0   1   3 33.39   66.781   0.308    4.57    4       32.8       10.5
  107   2   2  -3 33.411  66.821   0.308    4.56    4      130.2      165.7
  108   3   4  -2 33.62   67.241   0.31     4.5     4        9.6        0.9
  109   1   2  -3 33.734  67.467   0.31     4.47    4       32.4       10.1
  110   3   4   1 33.824  67.647   0.311    4.45    4       23.8        5.4
  111   4   4   0 33.836  67.671   0.311    4.44    4       22.6        4.9
  112   6   1  -1 34.241  68.483   0.315    4.33    4       27.7        7.1
  113   3   2  -3 34.264  68.528   0.315    4.33    4       23.3        5.0
  114   4   3   1 34.34   68.679   0.315    4.31    4       25.6        6.0
  115   4   1  -3 34.453  68.906   0.316    4.28    4       34.1       10.7
  116   1   4   2 34.475  68.95    0.316    4.27    4       18.4        3.1
  117   3   2   2 34.6    69.199   0.317    4.24    4       18.9        3.3
  118   5   3   0 34.827  69.654   0.319    4.19    4       10.5        1.0
  119   3   5  -1 35.158  70.317   0.322    4.11    4       65.1       37.3
  120   0   2   3 35.217  70.434   0.322    4.09    4        1.6        0.0
  121   3   5   0 35.225  70.449   0.322    4.09    4       81.4       58.1
  122   5   1   1 35.405  70.809   0.324    4.05    4        7.0        0.4
  123   6   0  -2 35.492  70.984   0.325    4.03    2      123.0       65.4
  124   2   5   1 35.683  71.366   0.326    3.99    4        4.2        0.2
  125   6   0   0 35.756  71.513   0.327    3.97    2      126.8       68.4
  126   5   3  -2 35.923  71.847   0.328    3.94    4       17.0        2.4
  127   1   1   3 36.031  72.062   0.329    3.91    4        5.1        0.2
  128   6   2  -1 36.048  72.096   0.329    3.91    4       36.0       10.8
  129   6   1  -2 36.09   72.179   0.329    3.9     4        1.5        0.0
  130   4   2  -3 36.255  72.51    0.331    3.87    4       17.4        2.5
  131   4   4  -2 36.303  72.606   0.331    3.86    4        1.9        0.0
  132   6   1   0 36.352  72.704   0.331    3.85    4        2.1        0.0
  133   2   3  -3 36.431  72.862   0.332    3.83    4       98.5       79.6
  134   0   6   0 36.639  73.278   0.334    3.79    2      191.4      148.7
  135   1   3  -3 36.742  73.484   0.334    3.77    4      126.5      129.3
  136   1   5  -2 37.143  74.286   0.338    3.69    4       49.5       19.4
  137   5   2   1 37.187  74.374   0.338    3.69    4        5.5        0.2
  138   1   6   0 37.205  74.41    0.338    3.68    4       11.6        1.1
  139   3   3  -3 37.254  74.507   0.338    3.67    4       57.5       26.0
  140   2   5  -2 37.501  75.002   0.34     3.63    4        2.4        0.0
  141   2   4   2 37.542  75.084   0.341    3.62    4       43.9       14.9
  142   4   0   2 37.565  75.131   0.341    3.62    2      113.1       49.5
  143   5   1  -3 37.57   75.14    0.341    3.62    4       24.7        4.7
  144   5   4  -1 37.577  75.153   0.341    3.62    4        7.2        0.4
  145   3   3   2 37.578  75.156   0.341    3.62    4        4.9        0.2
  146   1   2   3 37.802  75.603   0.343    3.58    4       22.9        4.0
  147   6   2  -2 37.859  75.719   0.343    3.57    4       57.7       25.4
  148   0   5   2 37.911  75.822   0.343    3.56    4       56.6       24.5
  149   6   2   0 38.117  76.235   0.345    3.52    4       10.5        0.8
  150   4   1   2 38.15   76.301   0.345    3.52    4       27.8        5.8
  151   0   3   3 38.176  76.351   0.346    3.52    4       31.9        7.7
  152   4   5  -1 38.455  76.911   0.348    3.47    4        1.7        0.0
  153   1   6  -1 38.467  76.933   0.348    3.47    4        1.6        0.0
  154   4   4   1 38.496  76.992   0.348    3.46    4        0.4        0.0
  155   0   6   1 38.568  77.137   0.349    3.45    4       22.4        3.7
  156   2   6   0 38.885  77.769   0.351    3.41    4       35.8        9.4
  157   5   4   0 38.963  77.925   0.352    3.39    4       26.0        4.9
  158   3   5  -2 38.974  77.948   0.352    3.39    4       76.0       42.0
  159   6   3  -1 38.983  77.966   0.352    3.39    4       10.2        0.8
  160   3   5   1 39.166  78.332   0.353    3.37    4       56.6       23.1
  161   4   5   0 39.177  78.355   0.353    3.36    4        9.2        0.6
  162   4   3  -3 39.184  78.369   0.353    3.36    4       17.2        2.1
  163   5   2  -3 39.316  78.632   0.354    3.34    4       45.3       14.7
  164   2   6  -1 39.477  78.954   0.355    3.32    4        2.9        0.1
  165   2   1   3 39.705  79.409   0.357    3.29    4        2.2        0.0
  166   1   6   1 39.78   79.559   0.358    3.28    4       18.3        2.4
  167   1   5   2 39.783  79.566   0.358    3.28    4       54.0       20.5
  168   4   2   2 39.889  79.777   0.358    3.27    4       13.4        1.3
  169   5   4  -2 40.017  80.034   0.359    3.25    4       29.7        6.1
  170   5   3   1 40.094  80.187   0.36     3.24    4      203.3      287.2
  171   2   4  -3 40.508  81.015   0.363    3.19    4       74.6       38.1
  172   1   3   3 40.695  81.39    0.364    3.17    4      101.1       69.4
  173   6   3  -2 40.752  81.503   0.365    3.17    4        9.6        0.6
  174   1   4  -3 40.808  81.617   0.365    3.16    4        2.3        0.0
  175   7   1  -1 40.901  81.802   0.366    3.15    4       36.3        8.9
  176   6   3   0 41.004  82.009   0.367    3.14    4        4.7        0.1
  177   3   4  -3 41.305  82.61    0.369    3.11    4        3.0        0.1
  178   2   2   3 41.426  82.852   0.37     3.09    4       47.1       14.7
  179   7   0  -2 41.436  82.872   0.37     3.09    2       98.2       31.9
  180   4   5  -2 41.529  83.058   0.371    3.08    4       15.4        1.6
  181   3   6  -1 41.577  83.155   0.371    3.08    4        9.8        0.6
  182   3   4   2 41.62   83.241   0.371    3.07    4       11.5        0.9
  183   3   6   0 41.64   83.281   0.371    3.07    4       11.7        0.9
  184   6   1  -3 41.696  83.391   0.372    3.07    4       23.5        3.6
  185   7   1  -2 42.007  84.014   0.374    3.04    4       98.4       63.1
  186   2   6   1 42.076  84.152   0.375    3.03    4        0.6        0.0
  187   5   3  -3 42.183  84.366   0.375    3.02    4       86.4       48.3
  188   6   1   1 42.199  84.398   0.375    3.02    4        0.4        0.0
  189   0   4   3 42.203  84.406   0.376    3.02    4       44.2       12.7
  190   7   2  -1 42.612  85.225   0.378    2.98    4        1.6        0.0
  191   2   5   2 42.725  85.449   0.379    2.98    4        6.9        0.3
  192   4   3   2 42.748  85.495   0.379    2.97    4        6.1        0.2
  193   5   5  -1 42.758  85.517   0.38     2.97    4       20.9        2.8
  194   7   0   0 42.979  85.958   0.381    2.96    2       24.3        1.9
  195   6   4  -1 42.993  85.986   0.381    2.95    4        4.8        0.1
  196   4   4  -3 43.191  86.381   0.383    2.94    4        5.8        0.2
  197   2   0  -4 43.227  86.454   0.383    2.94    2        1.9        0.0
  198   3   0  -4 43.374  86.748   0.384    2.93    2      102.1       32.7
  199   6   2  -3 43.403  86.805   0.384    2.92    4       11.8        0.9
  200   1   6  -2 43.475  86.951   0.385    2.92    4        6.9        0.3
  201   7   1   0 43.547  87.094   0.385    2.91    4       57.0       20.3
  202   4   5   1 43.652  87.305   0.386    2.91    4       17.8        2.0
  203   7   2  -2 43.712  87.424   0.386    2.9     4        4.3        0.1
  204   2   1  -4 43.795  87.589   0.387    2.9     4       43.1       11.5
  205   2   6  -2 43.821  87.642   0.387    2.9     4       25.1        3.9
  206   5   0   2 43.824  87.649   0.387    2.9     2       13.2        0.5
  207   6   2   1 43.904  87.807   0.388    2.89    4       43.2       11.6
  208   3   1  -4 43.942  87.883   0.388    2.89    4       41.4       10.6
  209   5   4   1 44.085  88.17    0.389    2.88    4        0.9        0.0
  210   5   5   0 44.108  88.216   0.389    2.88    4       13.8        1.2
  211   1   0  -4 44.168  88.336   0.389    2.87    2       33.6        3.5
  212   0   6   2 44.218  88.436   0.39     2.87    4      135.8      113.4
  213   2   3   3 44.269  88.538   0.39     2.87    4       30.1        5.6
  214   3   1   3 44.38   88.759   0.391    2.86    4       40.8       10.2
  215   5   1   2 44.391  88.783   0.391    2.86    4       46.2       13.1
  216   4   0  -4 44.609  89.218   0.393    2.85    2      117.5       42.2
  217   1   7   0 44.669  89.338   0.393    2.85    4       17.4        1.8
  218   1   4   3 44.679  89.358   0.393    2.84    4        9.2        0.5
  219   6   4  -2 44.735  89.469   0.393    2.84    4        7.3        0.3
  220   1   1  -4 44.735  89.47    0.393    2.84    4        9.4        0.5
  221   4   6  -1 44.747  89.494   0.394    2.84    4       11.0        0.7
  222   6   4   0 44.985  89.97    0.395    2.83    4       15.2        1.4


  X-ray diffraction powder data (I)...X-Ray wave length =  1.78892 (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   1   1   0   8.002  16.003  6.42557      108.9     11.5     11.7     5.6
    2   2   0   0  11.232  22.464  4.59214      215.5     22.7     23.0     5.6
    3   1   1  -1  11.641  23.282  4.43281      102.7     10.8     10.9     5.6
    4   0   1   1  11.89   23.779  4.34151       60.0      6.3      6.4     5.6
    5   1   2  -1  15.386  30.772  3.37127       26.0      2.7      2.8     5.6
    6   0   2   1  15.579  31.157  3.33058       77.6      8.2      8.2     5.6
    7   2   2   0  16.165  32.33   3.21279      473.0     49.9     50.0     5.6
    8   2   2  -1  17.219  34.439  3.02153      947.7    100.0    100.0     5.7
    9   1   2   1  17.738  35.477  2.93583       15.0      1.6      1.6     5.7
   10   3   1  -1  17.87   35.74   2.91486      305.1     32.2     32.2     5.7
   11   3   1   0  17.977  35.954  2.8981       508.0     53.6     53.5     5.7
   12   1   0  -2  20.026  40.052  2.61198       20.8      2.2      2.2     5.7
   13   1   3  -1  20.255  40.511  2.58362      497.6     52.5     52.2     5.7
   14   0   3   1  20.407  40.815  2.56517       21.6      2.3      2.3     5.7
   15   1   1  -2  20.891  41.783  2.50832       24.3      2.6      2.5     5.7
   16   0   0   2  21.153  42.305  2.47874      486.6     51.3     51.0     5.7
   17   2   2   1  21.346  42.692  2.45733      257.3     27.2     26.9     5.7
   18   2   3  -1  21.732  43.464  2.41573       77.9      8.2      8.1     5.7
   19   1   3   1  22.161  44.322  2.37125       70.7      7.5      7.4     5.7
   20   4   0   0  22.927  45.854  2.29607       10.5      1.1      1.1     5.7
   21   3   1  -2  23.436  46.871  2.24898       11.2      1.2      1.2     5.7
   22   3   1   1  23.692  47.383  2.22605       97.6     10.3     10.2     5.7
   23   1   0   2  23.744  47.488  2.22142       52.9      5.6      5.5     5.7
   24   2   2  -2  23.801  47.602  2.2164        19.6      2.1      2.0     5.7
   25   0   2   2  24.334  48.667  2.17076       28.0      3.0      2.9     5.7
   26   1   1   2  24.504  49.008  2.1566        77.9      8.2      8.1     5.7
   27   3   3  -1  24.601  49.202  2.14859      422.9     44.6     43.9     5.7
   28   3   3   0  24.684  49.368  2.14186       14.4      1.5      1.5     5.7
   29   4   2  -1  25.031  50.062  2.11402       83.0      8.8      8.6     5.7
   30   3   2  -2  25.685  51.37   2.0637        27.5      2.9      2.9     5.8
   31   0   4   1  25.903  51.806  2.04753       57.7      6.1      6.0     5.8
   32   4   2   0  25.939  51.878  2.0449        32.6      3.4      3.4     5.8
   33   4   0  -2  26.006  52.012  2.03998      144.6     15.3     15.0     5.8
   34   2   4   0  26.293  52.587  2.01924       41.0      4.3      4.2     5.8
   35   4   1  -2  26.718  53.437  1.98944       19.2      2.0      2.0     5.8
   36   2   4  -1  27.017  54.034  1.96908       48.8      5.2      5.0     5.8
   37   2   0   2  27.486  54.972  1.93801      119.6     12.6     12.3     5.8
   38   4   3  -1  28.555  57.11   1.87125       28.1      3.0      2.9     5.8
   39   3   3   1  29.374  58.748  1.82354       47.0      5.0      4.8     5.8
   40   5   1   0  29.802  59.604  1.7997        17.5      1.8      1.8     5.8
   41   2   4   1  30.08   60.159  1.78462       37.2      3.9      3.8     5.8
   42   2   2   2  30.171  60.341  1.77974       86.0      9.1      8.8     5.8
   43   5   2  -1  30.209  60.419  1.77768       13.1      1.4      1.3     5.8
   44   1   5   0  30.448  60.896  1.76507      109.1     11.5     11.2     5.8
   45   4   2   1  31.225  62.451  1.72541       39.7      4.2      4.1     5.8
   46   1   5  -1  31.829  63.658  1.69601       14.9      1.6      1.5     5.9
   47   1   1  -3  31.866  63.732  1.69426       18.4      1.9      1.9     5.9
   48   0   5   1  31.94   63.88   1.69076       13.3      1.4      1.4     5.9
   49   2   4  -2  32.049  64.097  1.68563       27.6      2.9      2.8     5.9
   50   3   1  -3  32.412  64.824  1.66875       22.9      2.4      2.3     5.9
   51   3   1   2  32.757  65.514  1.65312       53.9      5.7      5.5     5.9
   52   5   2  -2  32.882  65.764  1.64752       12.4      1.3      1.3     5.9
   53   5   3  -1  33.375  66.751  1.62593      270.2     28.5     27.4     5.9
   54   2   2  -3  33.411  66.821  1.62441      165.7     17.5     16.8     5.9
   55   1   2  -3  33.734  67.467  1.61068       10.1      1.1      1.0     5.9
   56   3   4   1  33.824  67.647  1.6069        10.3      1.1      1.0     5.9
   57   6   1  -1  34.241  68.483  1.58964       12.2      1.3      1.2     5.9
   58   4   1  -3  34.453  68.906  1.58107       13.8      1.5      1.4     5.9
   59   3   5  -1  35.158  70.317  1.55332       37.3      3.9      3.8     5.9
   60   3   5   0  35.225  70.449  1.55077       58.1      6.1      5.9     5.9
   61   6   0  -2  35.492  70.984  1.5406        65.4      6.9      6.6     5.9
   62   6   0   0  35.756  71.513  1.53071       68.4      7.2      6.9     5.9
   63   6   2  -1  36.048  72.096  1.51999       10.8      1.1      1.1     5.9
   64   2   3  -3  36.431  72.862  1.50619       79.6      8.4      8.0     6.0
   65   0   6   0  36.639  73.278  1.49883      148.7     15.7     14.9     6.0
   66   1   3  -3  36.742  73.484  1.49523      129.3     13.6     12.9     6.0
   67   1   5  -2  37.143  74.286  1.48136       19.4      2.1      1.9     6.0
   68   3   3  -3  37.254  74.507  1.4776        26.0      2.7      2.6     6.0
   69   4   0   2  37.565  75.131  1.46713       69.2      7.3      6.9     6.0
   70   6   2  -2  37.859  75.719  1.45743       25.4      2.7      2.5     6.0
   71   0   5   2  37.911  75.822  1.45574       24.5      2.6      2.4     6.0
   72   0   3   3  38.176  76.351  1.44717       13.5      1.4      1.3     6.0
   73   3   5  -2  38.974  77.948  1.4221        47.6      5.0      4.7     6.0
   74   3   5   1  39.166  78.332  1.41625       25.8      2.7      2.6     6.0
   75   5   2  -3  39.316  78.632  1.41171       14.7      1.6      1.5     6.0
   76   1   5   2  39.783  79.566  1.39786       22.9      2.4      2.3     6.0
   77   5   3   1  40.094  80.187  1.38883      287.2     30.3     28.3     6.0
   78   2   4  -3  40.508  81.015  1.37705       38.1      4.0      3.8     6.1
   79   1   3   3  40.695  81.39   1.3718        69.4      7.3      6.8     6.1
   80   7   0  -2  41.436  82.872  1.35159       46.6      4.9      4.6     6.1
   81   7   1  -2  42.007  84.014  1.33657       63.1      6.7      6.2     6.1
   82   5   3  -3  42.183  84.366  1.33204       60.9      6.4      6.0     6.1
   83   3   0  -4  43.374  86.748  1.30243       33.6      3.5      3.3     6.1
   84   7   1   0  43.547  87.094  1.2983        20.3      2.1      2.0     6.1
   85   2   1  -4  43.795  87.589  1.29243       16.0      1.7      1.6     6.2
   86   6   2   1  43.904  87.807  1.28987       11.6      1.2      1.1     6.2
   87   3   1  -4  43.942  87.883  1.28899       10.6      1.1      1.0     6.2
   88   0   6   2  44.218  88.436  1.28259      113.4     12.0     11.0     6.2
   89   5   1   2  44.391  88.783  1.27861       23.3      2.5      2.2     6.2
   90   4   0  -4  44.609  89.218  1.27368       42.2      4.4      4.1     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)