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       ***
                  ***********************
OMPHACITE

1, t-omphacite, f-pyroxenes, sf-Ca-Na-pyroxenes, s-augite

(Ca,Na)(Mg,Al,Fe)Si(2)O(6)


Monoclinic  P 2/n  Z = 4

R =0.039          NR =1012

23 .10 .1989

Ref.Str.:

         A. Mottana, G. Rossi, A. Kracher, G. Kurat (1979)

         * Tchermaks. Min. Petr. Mitt., 26, 187-201

                   Initial data from BDM-file 

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

             a =   9.578    alpha =   90.0 
             b =   8.772    beta  =  106.89
             c =   5.253    gamma =   90.0 

    Unit cell volume (cub. angs.) =   422.31

    Molar volume ( cub.cm/mol.) =    63.59

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

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

   1 0.5389  0.3465  0.2268   0.0    Si    = 1.00
   2 0.5372  0.1615  0.7301   0.0    Si    = 1.00
   3 0.3635  0.3372  0.1234   0.0    O     = 1.00
   4 0.3612  0.1756  0.6461   0.0    O     = 1.00
   5 0.6134  0.5085  0.3084   0.0    O     = 1.00
   6 0.6064  0.9976  0.8051   0.0    O     = 1.00
   7 0.6052  0.2655  0.0032   0.0    O     = 1.00
   8 0.5989  0.2393  0.4974   0.0    O     = 1.00
   9 0.25    0.3476  0.75     0.0    Al    = 0.9 , Fe    = 0.09
  10 0.25    0.1583  0.25     0.0    Mg    = 0.94, Fe    = 0.06
  11 0.25    0.5527  0.25     0.0    Na    = 0.72, Ca    = 0.28
  12 0.25    0.9497  0.75     0.0    Ca    = 0.67, Na    = 0.33


  Co-ordinates for all atomic positions :

   No       NoP      x/a        y/b       z/c 

     1       1     0.5389     0.3465     0.2268
     2       2     0.5372     0.1615     0.7301
     3       3     0.3635     0.3372     0.1234
     4       4     0.3612     0.1756     0.6461
     5       5     0.6134     0.5085     0.3084
     6       6     0.6064     0.9976     0.8051
     7       7     0.6052     0.2655     0.0032
     8       8     0.5989     0.2393     0.4974
     9       9     0.25       0.3476     0.75  
    10      10     0.25       0.1583     0.25  
    11      11     0.25       0.5527     0.25  
    12      12     0.25       0.9497     0.75  
    13       1     0.4611     0.6535     0.7732
    14       2     0.4628     0.8385     0.2699
    15       3     0.6365     0.6628     0.8766
    16       4     0.6388     0.8244     0.3539
    17       5     0.3866     0.4915     0.6916
    18       6     0.3936     0.0024     0.1949
    19       7     0.3948     0.7345     0.9968
    20       8     0.4011     0.7607     0.5026
    21       9     0.75       0.6524     0.25  
    22      10     0.75       0.8417     0.75  
    23      11     0.75       0.4473     0.75  
    24      12     0.75       0.0503     0.25  
    25       1     0.9611     0.3465     0.2732
    26       2     0.9628     0.1615     0.7699
    27       3     0.1365     0.3372     0.3766
    28       4     0.1388     0.1756     0.8539
    29       5     0.8866     0.5085     0.1916
    30       6     0.8936     0.9976     0.6949
    31       7     0.8948     0.2655     0.4968
    32       8     0.9011     0.2393     0.0026
    33       1     0.0389     0.6535     0.7268
    34       2     0.0372     0.8385     0.2301
    35       3     0.8635     0.6628     0.6234
    36       4     0.8612     0.8244     0.1461
    37       5     0.1134     0.4915     0.8084
    38       6     0.1064     0.0024     0.3051
    39       7     0.1052     0.7345     0.5032
    40       8     0.0989     0.7607     0.9974


X-ray density (g/cm cub.)   =      3.32

MU (1/cm) =     219.653    Mass attenuation coefficient (cm**2/g) =     66.111

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

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

    1    Si                  2.1          4
                                                 1.6105       3
                                                 1.592        5
                                                 1.6496       7
                                                 1.6615       8
    2    Si                  2.1          4
                                                 1.6185       4
                                                 1.5843       6
                                                 1.6648       7
                                                 1.652        8
    3    O                   3.264       11
                                                 3.0958       4
                                                 2.8748       4
                                                 2.7531       5
                                                 2.6463       7
                                                 2.6659       8
                                                 3.2258       5
                                                 2.7051       5
                                                 2.9642       6
                                                 2.8595       3
                                                 2.622        4
                                                 2.8293       5
    4    O                   3.264       11
                                                 2.8748       3
                                                 3.0958       3
                                                 2.7407       6
                                                 2.6561       7
                                                 2.6719       8
                                                 2.7859       5
                                                 3.1931       6
                                                 2.9068       6
                                                 2.622        3
                                                 2.6609       4
                                                 2.9888       6
    5    O                   3.264        9
                                                 2.7531       3
                                                 2.6546       7
                                                 2.581        8
                                                 3.2258       3
                                                 2.7051       3
                                                 2.7859       4
                                                 3.0003       7
                                                 2.856        5
                                                 2.8293       3
    6    O                   3.264       10
                                                 2.7407       4
                                                 2.5715       7
                                                 2.6543       8
                                                 2.9642       3
                                                 3.1931       4
                                                 2.9068       4
                                                 3.261        6
                                                 2.9824       8
                                                 2.9711       6
                                                 2.9888       4
    7    O                   3.264        9
                                                 2.6463       3
                                                 2.6561       4
                                                 2.6546       5
                                                 2.5715       6
                                                 2.6243       8
                                                 2.6501       8
                                                 3.0003       5
                                                 3.1997       7
                                                 2.8443       8
    8    O                   3.264        8
                                                 2.6659       3
                                                 2.6719       4
                                                 2.581        5
                                                 2.6543       6
                                                 2.6501       7
                                                 2.6243       7
                                                 2.9824       6
                                                 2.8443       7
    9   Al   ,Fe             2.592        6
                                                 1.949        3
                                                 2.0116       4
                                                 1.9059       5
                                                 1.949        3
                                                 2.0116       4
                                                 1.9059       5
   10   Mg   ,Fe             2.592        6
                                                 2.1229       3
                                                 2.0492       4
                                                 2.0192       6
                                                 2.1229       3
                                                 2.0492       4
                                                 2.0192       6
   11   Na   ,Ca             2.88         8
                                                 2.3702       3
                                                 2.3701       5
                                                 2.7033       7
                                                 2.4634       8
                                                 2.3702       3
                                                 2.3701       5
                                                 2.7033       7
                                                 2.4634       8
   12   Ca   ,Na             2.88         8
                                                 2.3868       4
                                                 2.3874       6
                                                 2.4745       7
                                                 2.7613       8
                                                 2.3868       4
                                                 2.3874       6
                                                 2.4745       7
                                                 2.7613       8

  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   0   1   0  5.852  11.705   0.057  189.38    2        1.2        0.3
    2   1   1   0  8.114  16.228   0.079   97.44    4        8.7       16.5
    3   1   0  -1 10.157  20.315   0.099   61.39    2       14.5       14.6
    4   2   0   0 11.256  22.512   0.109   49.6     2        3.1        0.5
    5   1   1  -1 11.754  23.508   0.114   45.31    4       13.9       19.5
    6   0   2   0 11.767  23.534   0.114   45.21    2       41.7       88.3
    7   0   1   1 11.835  23.67    0.115   44.66    4        4.3        1.9
    8   2   1   0 12.722  25.444   0.123   38.37    4        2.7        0.6
    9   1   2   0 13.067  26.133   0.126   36.27    4        6.1        3.0
   10   1   0   1 13.089  26.177   0.127   36.14    2        9.2        3.4
   11   2   1  -1 14.177  28.353   0.137   30.51    4        0.1        0.0
   12   1   1   1 14.38   28.761   0.139   29.6     4        0.9        0.1
   13   1   2  -1 15.641  31.282   0.151   24.72    4        4.5        1.1
   14   0   2   1 15.704  31.407   0.151   24.51    4       38.3       80.4
   15   2   2   0 16.397  32.794   0.158   22.32    4       53.0      140.9
   16   3   0  -1 17.167  34.334   0.165   20.21    2        8.9        1.8
   17   2   2  -1 17.575  35.149   0.169   19.2     4      141.7      864.5
   18   1   2   1 17.743  35.486   0.17    18.8     4        1.7        0.1
   19   0   3   0 17.812  35.625   0.171   18.64    2        6.4        0.9
   20   3   1   0 18.062  36.123   0.173   18.08    4       85.9      299.5
   21   3   1  -1 18.196  36.393   0.175   17.79    4       79.1      249.6
   22   2   1   1 18.468  36.936   0.177   17.22    4        1.2        0.1
   23   1   3   0 18.729  37.458   0.179   16.69    4        3.8        0.5
   24   2   0  -2 20.653  41.306   0.197   13.44    2       38.1       21.9
   25   1   3  -1 20.677  41.354   0.197   13.4     4       79.7      191.1
   26   0   3   1 20.726  41.452   0.198   13.33    4        7.4        1.6
   27   1   1  -2 20.826  41.653   0.199   13.19    4        7.8        1.8
   28   0   0   2 20.849  41.698   0.199   13.16    2      153.4      347.0
   29   3   2   0 20.905  41.809   0.199   13.08    4        4.0        0.5
   30   3   2  -1 21.024  42.048   0.201   12.91    4        3.8        0.4
   31   2   2   1 21.265  42.53    0.203   12.59    4      107.9      328.9
   32   2   3   0 21.277  42.554   0.203   12.57    4        2.9        0.2
   33   2   1  -2 21.54   43.08    0.205   12.23    4        4.8        0.6
   34   0   1   2 21.729  43.459   0.207   11.99    4        5.8        0.9
   35   2   3  -1 22.232  44.465   0.212   11.39    4        5.0        0.6
   36   1   3   1 22.371  44.742   0.213   11.23    4       18.4        8.5
   37   3   0   1 22.599  45.198   0.215   10.98    2        2.8        0.1
   38   4   0   0 22.979  45.957   0.218   10.57    2        9.2        1.0
   39   4   1  -1 23.114  46.227   0.219   10.43    4        3.2        0.2
   40   1   2  -2 23.39   46.78    0.222   10.16    4        3.1        0.2
   41   3   1   1 23.427  46.853   0.222   10.12    4       74.1      124.7
   42   3   1  -2 23.753  47.506   0.225    9.81    4        3.9        0.3
   43   4   1   0 23.796  47.592   0.226    9.77    4        6.2        0.8
   44   2   2  -2 24.043  48.086   0.228    9.54    4       17.8        6.8
   45   0   4   0 24.071  48.142   0.228    9.52    2        3.9        0.2
   46   1   1   2 24.103  48.206   0.228    9.49    4       72.0      110.2
   47   0   2   2 24.217  48.434   0.229    9.39    4       60.3       76.6
   48   1   4   0 24.796  49.591   0.234    8.89    4        9.9        1.9
   49   3   3   0 25.052  50.104   0.237    8.69    4       57.3       64.0
   50   3   3  -1 25.156  50.312   0.238    8.61    4       86.7      145.1
   51   2   3   1 25.366  50.732   0.239    8.45    4        1.2        0.0
   52   4   2  -1 25.496  50.993   0.241    8.35    4       60.8       69.2
   53   3   2   1 25.788  51.575   0.243    8.13    4        8.4        1.3
   54   3   2  -2 26.092  52.184   0.246    7.92    4        4.5        0.4
   55   4   2   0 26.132  52.265   0.246    7.89    4       18.4        6.0
   56   1   4  -1 26.383  52.765   0.248    7.72    4        4.0        0.3
   57   1   2   2 26.419  52.838   0.249    7.7     4        5.4        0.5
   58   0   4   1 26.423  52.847   0.249    7.7     4       95.8      158.6
   59   4   0  -2 26.446  52.891   0.249    7.68    2       99.3       85.0
   60   2   4   0 26.883  53.766   0.253    7.4     4        7.7        1.0
   61   2   0   2 26.931  53.862   0.253    7.37    2       74.9       46.4
   62   4   1  -2 27.186  54.371   0.255    7.21    4        3.1        0.2
   63   1   3  -2 27.246  54.491   0.256    7.18    4       52.9       45.0
   64   2   1   2 27.662  55.324   0.26     6.93    4        0.9        0.0
   65   2   4  -1 27.691  55.381   0.26     6.92    4       36.1       20.2
   66   1   4   1 27.809  55.617   0.261    6.85    4        6.1        0.6
   67   2   3  -2 27.832  55.664   0.261    6.84    4        3.9        0.2
   68   5   0  -1 27.926  55.852   0.262    6.79    2        1.1        0.0
   69   0   3   2 27.989  55.978   0.262    6.75    4        3.5        0.2
   70   5   1  -1 28.64   57.28    0.268    6.41    4       25.7        9.5
   71   4   1   1 28.986  57.972   0.271    6.24    4        1.6        0.0
   72   4   3  -1 29.151  58.302   0.272    6.16    4        1.7        0.0
   73   4   2  -2 29.329  58.658   0.274    6.07    4       28.6       11.2
   74   3   3   1 29.417  58.835   0.275    6.03    4       32.8       14.6
   75   3   3  -2 29.696  59.392   0.277    5.91    4       15.9        3.3
   76   4   3   0 29.733  59.466   0.277    5.89    4        0.9        0.0
   77   2   2   2 29.783  59.566   0.278    5.87    4       33.6       14.9
   78   5   1   0 29.902  59.805   0.279    5.82    4       62.7       51.3
   79   1   3   2 29.997  59.994   0.279    5.77    4       42.1       22.9
   80   3   4   0 30.138  60.275   0.281    5.71    4        2.3        0.1
   81   3   4  -1 30.229  60.459   0.281    5.68    4        0.5        0.0
   82   2   4   1 30.416  60.831   0.283    5.6     4       19.5        4.8
   83   0   5   0 30.653  61.306   0.285    5.5     2       16.2        1.6
   84   5   2  -1 30.718  61.436   0.286    5.48    4        5.9        0.4
   85   1   0  -3 30.934  61.869   0.287    5.39    2        8.0        0.4
   86   4   2   1 31.049  62.099   0.288    5.35    4       21.8        5.7
   87   1   5   0 31.272  62.543   0.29     5.27    4       91.1       98.0
   88   2   1  -3 31.496  62.993   0.292    5.18    4        6.8        0.5
   89   5   1  -2 31.582  63.163   0.293    5.15    4       33.1       12.7
   90   1   1  -3 31.606  63.211   0.293    5.14    4        6.4        0.5
   91   5   2   0 31.93   63.86    0.296    5.03    4        0.7        0.0
   92   3   0  -3 31.942  63.884   0.296    5.03    2        4.1        0.1
   93   1   4  -2 32.099  64.198   0.297    4.97    4        4.4        0.2
   94   3   1   2 32.161  64.322   0.298    4.95    4       31.4       10.9
   95   3   1  -3 32.602  65.203   0.301    4.81    4       70.8       54.0
   96   2   4  -2 32.631  65.261   0.301    4.8     4       15.9        2.7
   97   1   5  -1 32.648  65.296   0.302    4.79    4       30.4        9.9
   98   0   5   1 32.684  65.368   0.302    4.78    4        0.1        0.0
   99   4   3  -2 32.703  65.407   0.302    4.78    4        8.9        0.9
  100   0   4   2 32.773  65.547   0.303    4.75    4       64.5       44.4
  101   0   1   3 32.923  65.845   0.304    4.71    4        8.0        0.7
  102   2   5   0 33.088  66.176   0.305    4.66    4        3.4        0.1
  103   2   3   2 33.13   66.261   0.306    4.65    4        2.5        0.1
  104   2   2  -3 33.469  66.939   0.308    4.55    4      116.7      138.8
  105   5   2  -2 33.552  67.104   0.309    4.52    4        6.8        0.5
  106   1   2  -3 33.575  67.15    0.309    4.52    4        6.3        0.4
  107   2   5  -1 33.803  67.607   0.311    4.45    4       10.7        1.1
  108   4   4  -1 33.837  67.674   0.311    4.44    4        0.7        0.0
  109   1   5   1 33.909  67.817   0.312    4.42    4        7.8        0.6
  110   5   3  -1 34.013  68.027   0.313    4.4     4      118.6      138.7
  111   3   4   1 34.082  68.164   0.313    4.38    4        3.7        0.1
  112   3   2   2 34.113  68.227   0.314    4.37    4        5.8        0.3
  113   4   3   1 34.328  68.656   0.315    4.31    4        6.1        0.4
  114   3   4  -2 34.339  68.679   0.315    4.31    4        2.1        0.0
  115   4   4   0 34.374  68.747   0.316    4.3     4       79.0       60.2
  116   5   0   1 34.466  68.931   0.316    4.28    2        1.9        0.0
  117   3   2  -3 34.542  69.083   0.317    4.26    4        5.5        0.3
  118   1   4   2 34.618  69.235   0.318    4.24    4        8.3        0.7
  119   6   1  -1 34.721  69.442   0.318    4.21    4        2.5        0.1
  120   1   0   3 34.744  69.489   0.319    4.21    2        7.9        0.3
  121   0   2   3 34.854  69.707   0.319    4.18    4       13.1        1.6
  122   4   1  -3 34.86   69.721   0.32     4.18    4        2.7        0.1
  123   5   1   1 35.101  70.203   0.321    4.12    4       13.2        1.6
  124   5   3   0 35.165  70.331   0.322    4.11    4       33.8       10.5
  125   1   1   3 35.378  70.756   0.324    4.06    4        9.5        0.8
  126   6   0   0 35.844  71.688   0.327    3.95    2       83.0       30.6
  127   3   5   0 36.01   72.02    0.329    3.92    4       72.3       45.9
  128   3   5  -1 36.094  72.188   0.329    3.9     4       13.3        1.5
  129   6   0  -2 36.179  72.359   0.33     3.88    2      104.7       47.7
  130   2   5   1 36.264  72.529   0.331    3.86    4        3.4        0.1
  131   6   1   0 36.469  72.939   0.332    3.82    4        4.3        0.2
  132   6   2  -1 36.608  73.215   0.333    3.8     4       48.5       20.0
  133   2   3  -3 36.639  73.277   0.334    3.79    4        4.3        0.2
  134   5   3  -2 36.718  73.436   0.334    3.77    4       29.1        7.2
  135   1   3  -3 36.74   73.48    0.334    3.77    4      119.7      121.1
  136   4   2  -3 36.744  73.488   0.334    3.77    4       28.2        6.7
  137   6   1  -2 36.802  73.605   0.335    3.76    4        1.0        0.0
  138   4   0   2 36.858  73.716   0.335    3.75    2      116.9       57.4
  139   5   2   1 36.98   73.96    0.336    3.72    4        5.7        0.3
  140   4   4  -2 37.15   74.299   0.338    3.69    4       13.1        1.4
  141   1   2   3 37.251  74.501   0.338    3.67    4        1.5        0.0
  142   3   3   2 37.258  74.517   0.338    3.67    4        7.9        0.5
  143   4   1   2 37.477  74.954   0.34     3.63    4        2.2        0.0
  144   2   4   2 37.554  75.107   0.341    3.62    4       37.5       11.4
  145   5   0  -3 37.569  75.138   0.341    3.62    2        0.9        0.0
  146   3   3  -3 37.671  75.342   0.342    3.6     4       27.4        6.0
  147   0   6   0 37.72   75.44    0.342    3.59    2      104.5       44.0
  148   1   5  -2 37.817  75.634   0.343    3.57    4        6.5        0.3
  149   0   3   3 37.973  75.946   0.344    3.55    4        3.7        0.1
  150   5   1  -3 38.184  76.367   0.346    3.51    4       30.1        7.2
  151   1   6   0 38.283  76.565   0.346    3.5     4        2.4        0.0
  152   2   5  -2 38.312  76.625   0.347    3.49    4        7.1        0.4
  153   6   2   0 38.322  76.643   0.347    3.49    4       19.4        2.9
  154   5   4  -1 38.392  76.785   0.347    3.48    4        8.1        0.5
  155   0   5   2 38.446  76.892   0.348    3.47    4       16.4        2.1
  156   6   2  -2 38.649  77.298   0.349    3.44    4       47.8       17.6
  157   4   4   1 38.692  77.384   0.349    3.43    4       29.5        6.7
  158   2   1   3 38.883  77.766   0.351    3.41    4        2.7        0.1
  159   4   2   2 39.313  78.626   0.354    3.35    4       55.0       22.7
  160   4   5  -1 39.444  78.888   0.355    3.33    4       12.0        1.1
  161   5   4   0 39.494  78.987   0.356    3.32    4        4.0        0.1
  162   1   6  -1 39.547  79.095   0.356    3.31    4        2.7        0.1
  163   0   6   1 39.58   79.161   0.356    3.31    4       40.9       12.4
  164   6   3  -1 39.675  79.35    0.357    3.3     4        2.3        0.0
  165   3   5   1 39.675  79.351   0.357    3.3     4       25.3        4.7
  166   4   3  -3 39.808  79.616   0.358    3.28    4        2.5        0.0
  167   3   5  -2 39.919  79.837   0.359    3.26    4      119.6      104.8
  168   4   5   0 39.951  79.902   0.359    3.26    4        6.5        0.3
  169   2   6   0 39.955  79.91    0.359    3.26    4       28.5        5.9
  170   5   2  -3 40.01   80.02    0.359    3.25    4        5.4        0.2
  171   5   3   1 40.038  80.076   0.36     3.25    4      148.4      160.6
  172   1   5   2 40.182  80.365   0.361    3.23    4       60.2       26.3
  173   1   3   3 40.302  80.605   0.362    3.22    4       14.1        1.4
  174   2   6  -1 40.622  81.244   0.364    3.18    4       13.0        1.2
  175   2   2   3 40.701  81.401   0.365    3.17    4       83.8       49.9
  176   1   6   1 40.721  81.441   0.365    3.17    4        2.7        0.1
  177   7   0  -1 40.846  81.692   0.366    3.15    2        1.4        0.0
  178   2   4  -3 40.913  81.826   0.366    3.15    4       50.2       17.8
  179   5   4  -2 40.99   81.98    0.367    3.14    4        2.8        0.1
  180   1   4  -3 41.011  82.023   0.367    3.14    4        9.0        0.6
  181   6   3   0 41.351  82.702   0.369    3.1     4        9.8        0.7
  182   7   1  -1 41.447  82.895   0.37     3.09    4       30.0        6.2
  183   3   4   2 41.514  83.027   0.371    3.08    4        5.9        0.2
  184   6   3  -2 41.672  83.344   0.372    3.07    4        9.7        0.7
  185   6   1   1 41.872  83.745   0.373    3.05    4        4.1        0.1
  186   3   4  -3 41.915  83.83    0.373    3.05    4        4.8        0.2
  187   0   4   3 42.209  84.418   0.376    3.02    4       38.8       10.2
  188   4   3   2 42.325  84.65    0.376    3.01    4        6.1        0.2
  189   6   1  -3 42.513  85.027   0.378    2.99    4        2.3        0.0
  190   4   5  -2 42.606  85.213   0.378    2.99    4        2.1        0.0
  191   3   6   0 42.708  85.415   0.379    2.98    4        3.3        0.1
  192   3   6  -1 42.788  85.575   0.38     2.97    4        2.9        0.1
  193   3   0   3 42.795  85.59    0.38     2.97    2       11.0        0.4
  194   7   1  -2 42.85   85.7     0.38     2.97    4      107.4       76.7
  195   2   0  -4 42.938  85.875   0.381    2.96    2       13.0        0.6
  196   2   6   1 42.95   85.901   0.381    2.96    4        9.1        0.5
  197   2   5   2 42.997  85.994   0.381    2.95    4        0.3        0.0
  198   5   3  -3 43.012  86.024   0.381    2.95    4       72.4       34.7
  199   7   2  -1 43.243  86.485   0.383    2.94    4        3.7        0.1
  200   3   1   3 43.392  86.784   0.384    2.93    4       34.0        7.6
  201   2   1  -4 43.535  87.069   0.385    2.92    4        1.7        0.0
  202   5   1   2 43.631  87.262   0.386    2.91    4       38.1        9.4
  203   6   2   1 43.665  87.33    0.386    2.91    4       77.0       38.7
  204   7   1   0 43.689  87.378   0.386    2.9     4       44.6       13.0
  205   2   3   3 43.695  87.39    0.386    2.9     4        3.2        0.1
  206   5   5  -1 43.812  87.624   0.387    2.9     4       16.9        1.8
  207   6   4  -1 43.876  87.751   0.387    2.89    4       11.8        0.9
  208   3   1  -4 43.951  87.902   0.388    2.89    4       89.5       51.9
  209   4   4  -3 44.006  88.013   0.388    2.88    4       28.0        5.1
  210   4   5   1 44.104  88.209   0.389    2.88    4        5.2        0.2
  211   1   1  -4 44.211  88.422   0.39     2.87    4       53.9       18.7
  212   5   4   1 44.233  88.466   0.39     2.87    4       10.9        0.8
  213   6   2  -3 44.304  88.607   0.39     2.87    4        9.6        0.6
  214   1   6  -2 44.445  88.89    0.391    2.86    4        8.3        0.4
  215   1   4   3 44.494  88.987   0.392    2.86    4        2.8        0.1
  216   7   2  -2 44.639  89.279   0.393    2.85    4        5.6        0.2
  217   4   0  -4 44.863  89.726   0.394    2.84    2       67.9       14.6
  218   5   5   0 44.889  89.778   0.395    2.83    4       12.0        0.9
  219   2   6  -2 44.926  89.852   0.395    2.83    4       71.9       32.8


  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   8.114  16.228  6.33707       16.5      1.9      1.9     5.6
    2   1   0  -1  10.157  20.315  5.07199       14.6      1.7      1.7     5.6
    3   0   2   0  11.767  23.534  4.386        107.8     12.5     12.6     5.6
    4   0   2   1  15.704  31.407  3.30474       80.4      9.3      9.3     5.6
    5   2   2   0  16.397  32.794  3.16854      140.9     16.3     16.3     5.6
    6   2   2  -1  17.575  35.149  2.96228      864.5    100.0    100.0     5.7
    7   3   1   0  18.062  36.123  2.885        299.5     34.6     34.6     5.7
    8   3   1  -1  18.196  36.393  2.86434      249.6     28.9     28.8     5.7
    9   1   3  -1  20.677  41.354  2.53319      213.1     24.6     24.5     5.7
   10   0   0   2  20.849  41.698  2.5132       348.9     40.4     40.1     5.7
   11   2   2   1  21.265  42.53   2.46621      329.2     38.1     37.8     5.7
   12   3   1   1  23.427  46.853  2.24979      124.7     14.4     14.3     5.7
   13   1   1   2  24.103  48.206  2.19027      110.2     12.7     12.6     5.7
   14   0   2   2  24.217  48.434  2.18059       76.6      8.9      8.7     5.7
   15   3   3   0  25.052  50.104  2.11236       64.0      7.4      7.3     5.7
   16   3   3  -1  25.156  50.312  2.10421      145.1     16.8     16.5     5.8
   17   4   2  -1  25.496  50.993  2.07794       69.2      8.0      7.9     5.8
   18   0   4   1  26.423  52.847  2.01002      243.5     28.2     27.6     5.8
   19   2   0   2  26.931  53.862  1.97488       46.4      5.4      5.3     5.8
   20   1   3  -2  27.246  54.491  1.9538        45.0      5.2      5.1     5.8
   21   2   4  -1  27.691  55.381  1.92483       20.2      2.3      2.3     5.8
   22   5   1  -1  28.64   57.28   1.86616        9.5      1.1      1.1     5.8
   23   4   2  -2  29.329  58.658  1.82609       11.2      1.3      1.3     5.8
   24   3   3   1  29.417  58.835  1.82109       14.6      1.7      1.6     5.8
   25   2   2   2  29.783  59.566  1.80075       14.9      1.7      1.7     5.8
   26   5   1   0  29.902  59.805  1.79422       51.3      5.9      5.8     5.8
   27   1   3   2  29.997  59.994  1.78909       22.9      2.7      2.6     5.8
   28   1   5   0  31.272  62.543  1.72311       98.0     11.3     11.0     5.8
   29   5   1  -2  31.582  63.163  1.70792       13.2      1.5      1.5     5.9
   30   3   1   2  32.161  64.322  1.68037       10.9      1.3      1.2     5.9
   31   3   1  -3  32.602  65.203  1.66011       56.7      6.6      6.3     5.9
   32   1   5  -1  32.648  65.296  1.65801        9.9      1.2      1.1     5.9
   33   0   4   2  32.773  65.547  1.65237       44.4      5.1      4.9     5.9
   34   2   2  -3  33.469  66.939  1.62189      138.8     16.1     15.4     5.9
   35   5   3  -1  34.013  68.027  1.599        138.7     16.0     15.4     5.9
   36   4   4   0  34.374  68.747  1.58427       60.2      7.0      6.7     5.9
   37   5   3   0  35.165  70.331  1.55305       10.5      1.2      1.2     5.9
   38   6   0   0  35.844  71.688  1.52747       30.6      3.5      3.4     5.9
   39   3   5   0  36.01   72.02   1.52137       45.9      5.3      5.1     5.9
   40   6   0  -2  36.179  72.359  1.51523       47.7      5.5      5.2     5.9
   41   6   2  -1  36.608  73.215  1.49994       20.0      2.3      2.2     6.0
   42   1   3  -3  36.74   73.48   1.49528      135.0     15.6     14.8     6.0
   43   4   0   2  36.858  73.716  1.49117       57.4      6.6      6.3     6.0
   44   2   4   2  37.554  75.107  1.46752       11.4      1.3      1.3     6.0
   45   0   6   0  37.72   75.44   1.462         44.0      5.1      4.8     6.0
   46   6   2  -2  38.649  77.298  1.43217       17.6      2.0      1.9     6.0
   47   4   2   2  39.313  78.626  1.41181       22.7      2.6      2.5     6.0
   48   0   6   1  39.58   79.161  1.40382       12.4      1.4      1.3     6.0
   49   3   5  -2  39.919  79.837  1.39389      104.8     12.1     11.4     6.0
   50   5   3   1  40.038  80.076  1.39043      160.6     18.6     17.4     6.0
   51   1   5   2  40.182  80.365  1.38628       26.3      3.0      2.8     6.0
   52   2   2   3  40.701  81.401  1.37165       50.0      5.8      5.4     6.1
   53   2   4  -3  40.913  81.826  1.36577       17.8      2.1      1.9     6.1
   54   0   4   3  42.209  84.418  1.33137       10.2      1.2      1.1     6.1
   55   7   1  -2  42.85   85.7    1.31522       76.7      8.9      8.2     6.1
   56   5   3  -3  43.012  86.024  1.31123       34.7      4.0      3.7     6.1
   57   5   1   2  43.631  87.262  1.2963         9.4      1.1      1.0     6.2
   58   6   2   1  43.665  87.33   1.29549       51.7      6.0      5.5     6.2
   59   3   1  -4  43.951  87.902  1.28877       51.9      6.0      5.5     6.2
   60   1   1  -4  44.211  88.422  1.28275       19.5      2.3      2.1     6.2
   61   4   0  -4  44.863  89.726  1.268         15.6      1.8      1.6     6.2
   62   2   6  -2  44.926  89.852  1.2666        32.8      3.8      3.5     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)