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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HUTTONITE

1, t-monazite, f-thorite

ThSiO(4)


Monoclinic  P 2(1)/n  Z = 4

R =0.051

25 .8 .1993

Ref.Str.:

         Taylor M., Ewing R.C. (1978)

         * Acta Cryst., B 34, 1074-1079

Reserv:

         D.T.N.

                   Initial data from BDM-file 

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

             a =   6.784    alpha =   90.0 
             b =   6.974    beta  =  104.92
             c =   6.5      gamma =   90.0 

    Unit cell volume (cub. angs.) =   297.16

    Molar volume ( cub.cm/mol.) =    44.75

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

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

   1 0.2828  0.155   0.0988   0.37   Th    = 1.00
   2 0.302   0.1616  0.6117   0.46   Si    = 1.00
   3 0.39    0.3388  0.4967   0.55   O     = 1.00
   4 0.4803  0.106   0.8234   0.49   O     = 1.00
   5 0.1216  0.2122  0.7245   0.55   O     = 1.00
   6 0.2451  0.4976  0.0626   0.85   O     = 1.00


  Co-ordinates for all atomic positions :

   No       NoP      x/a        y/b       z/c 

     1       1     0.2828     0.155      0.0988
     2       2     0.302      0.1616     0.6117
     3       3     0.39       0.3388     0.4967
     4       4     0.4803     0.106      0.8234
     5       5     0.1216     0.2122     0.7245
     6       6     0.2451     0.4976     0.0626
     7       1     0.7172     0.845      0.9012
     8       2     0.698      0.8384     0.3883
     9       3     0.61       0.6612     0.5033
    10       4     0.5197     0.894      0.1766
    11       5     0.8784     0.7878     0.2755
    12       6     0.7549     0.5024     0.9374
    13       1     0.7828     0.345      0.5988
    14       2     0.802      0.3384     0.1117
    15       3     0.89       0.1612     0.9967
    16       4     0.9803     0.394      0.3234
    17       5     0.6216     0.2878     0.2245
    18       6     0.7451     0.0024     0.5626
    19       1     0.2172     0.655      0.4012
    20       2     0.198      0.6616     0.8883
    21       3     0.11       0.8388     0.0033
    22       4     0.0197     0.606      0.6766
    23       5     0.3784     0.7122     0.7755
    24       6     0.2549     0.9976     0.4374


X-ray density (g/cm cub.)   =      7.24

MU (1/cm) =    1749.938    Mass attenuation coefficient (cm**2/g) =    241.622

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

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

    1    Th                  2.928        9
                                                 2.8094       3
                                                 2.5202       4
                                                 2.4299       5
                                                 2.408        6
                                                 2.3944       4
                                                 2.5754       3
                                                 2.4168       5
                                                 2.4995       3
                                                 2.5098       6
    2    Si                  2.1          4
                                                 1.6347       3
                                                 1.6278       4
                                                 1.6192       5
                                                 1.5835       6
    3    O                   3.264        8
                                                 2.6174       4
                                                 2.7705       5
                                                 2.954        6
                                                 2.6929       3
                                                 2.7441       4
                                                 2.6753       5
                                                 3.1851       5
                                                 2.5434       6
    4    O                   3.264        8
                                                 2.6174       3
                                                 2.4653       5
                                                 2.6855       4
                                                 2.7441       3
                                                 2.8349       5
                                                 2.862        6
                                                 2.8296       5
                                                 2.6887       6
    5    O                   3.264        9
                                                 2.7705       3
                                                 2.4653       4
                                                 2.9232       6
                                                 2.6753       3
                                                 2.8349       4
                                                 2.8962       6
                                                 3.1851       3
                                                 2.8296       4
                                                 2.722        6
    6    O                   3.264        8
                                                 2.954        3
                                                 2.9232       5
                                                 3.2139       6
                                                 2.862        4
                                                 2.8962       5
                                                 2.5434       3
                                                 2.6887       4
                                                 2.722        5

  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   1   0  -1  8.417  16.834   0.095   90.4     2      104.5     2236.9
    2   1   1   0  9.28   18.561   0.105   73.98    4       50.9      868.4
    3   0   1   1  9.5    19.0     0.107   70.5     4      120.6     4646.7
    4   1   1  -1 10.566  21.133   0.119   56.57    4      182.6     8544.1
    5   1   0   1 10.979  21.957   0.124   52.25    2      166.8     3292.9
    6   1   1   1 12.718  25.436   0.143   38.4     4      127.2     2814.1
    7   0   2   0 12.762  25.524   0.143   38.12    2      131.7     1496.6
    8   2   0   0 13.592  27.184   0.153   33.37    2      298.1     6714.7
    9   0   0   2 14.198  28.397   0.159   30.41    2      104.9      757.5
   10   1   2   0 14.49   28.98    0.162   29.12    4      295.6    11525.9
   11   0   2   1 14.635  29.27    0.164   28.51    4       98.4     1251.6
   12   2   1   0 15.051  30.101   0.169   26.85    4      117.1     1669.1
   13   2   1  -1 15.073  30.147   0.169   26.76    4      104.8     1330.5
   14   1   2  -1 15.367  30.734   0.172   25.68    4       20.2       47.2
   15   1   1  -2 15.49   30.98    0.173   25.24    4      156.9     2814.0
   16   0   1   2 15.605  31.209   0.175   24.84    4      252.6     7182.1
   17   1   2   1 16.957  33.915   0.189   20.75    4       31.5       93.2
   18   2   0  -2 17.023  34.047   0.19    20.58    2      230.2     2470.8
   19   2   1   1 18.177  36.353   0.202   17.83    4       43.5      152.5
   20   2   1  -2 18.234  36.468   0.203   17.71    4      164.0     2156.4
   21   1   1   2 18.531  37.062   0.206   17.09    4      141.9     1558.0
   22   2   2   0 18.816  37.632   0.209   16.53    4       86.4      559.3
   23   2   2  -1 18.835  37.67    0.21    16.49    4       46.3      160.1
   24   1   2  -2 19.179  38.358   0.213   15.84    4      106.0      806.6
   25   0   2   2 19.274  38.548   0.214   15.67    4       14.7       15.3
   26   3   0  -1 20.006  40.012   0.222   14.43    2       58.4      111.6
   27   1   3   0 20.583  41.167   0.228   13.54    4       47.4      138.0
   28   0   3   1 20.69   41.381   0.229   13.38    4      222.2     2992.5
   29   1   0  -3 20.87   41.739   0.231   13.13    2      300.9     2691.6
   30   3   1  -1 21.07   42.14    0.233   12.85    4      226.3     2981.9
   31   1   3  -1 21.238  42.476   0.235   12.62    4       24.7       34.9
   32   2   2   1 21.465  42.93    0.238   12.33    4      214.9     2579.7
   33   2   2  -2 21.515  43.031   0.238   12.26    4       55.5      171.4
   34   3   1   0 21.679  43.359   0.24    12.05    4       80.3      352.3
   35   1   2   2 21.775  43.549   0.241   11.94    4       22.3       26.9
   36   1   1  -3 21.899  43.798   0.242   11.78    4       26.8       38.4
   37   2   0   2 22.389  44.777   0.247   11.21    2        5.3        0.7
   38   1   3   1 22.469  44.938   0.248   11.12    4       63.9      205.9
   39   0   1   3 22.59   45.181   0.249   10.99    4       41.7       86.5
   40   3   1  -2 22.955  45.91    0.253   10.6     4       74.2      264.6
   41   2   1   2 23.364  46.729   0.257   10.18    4      275.4     3497.9
   42   2   1  -3 23.443  46.885   0.258   10.1     4       17.3       13.7
   43   3   0   1 23.701  47.401   0.261    9.86    2      214.9     1030.7
   44   2   3   0 23.968  47.937   0.264    9.61    4       43.4       81.9
   45   2   3  -1 23.984  47.967   0.264    9.59    4      225.3     2205.9
   46   3   2  -1 24.031  48.063   0.264    9.55    4        6.9        2.1
   47   1   3  -2 24.268  48.535   0.267    9.34    4      266.0     2995.0
   48   0   3   2 24.347  48.693   0.268    9.27    4       38.4       62.1
   49   1   0   3 24.459  48.918   0.269    9.18    2      188.8      740.9
   50   3   2   0 24.583  49.166   0.27     9.07    4      207.7     1771.9
   51   3   1   1 24.636  49.272   0.271    9.03    4       63.8      166.4
   52   1   2  -3 24.782  49.565   0.272    8.91    4       77.4      242.0
   53   1   1   3 25.374  50.748   0.278    8.44    4       73.0      203.6
   54   0   2   3 25.413  50.826   0.279    8.41    4      202.6     1564.1
   55   3   2  -2 25.747  51.494   0.282    8.16    4      245.9     2236.8
   56   3   0  -3 26.049  52.098   0.285    7.95    2      202.0      734.4
   57   2   2   2 26.124  52.247   0.286    7.9     4       25.4       23.0
   58   2   2  -3 26.196  52.391   0.287    7.85    4      185.2     1219.9
   59   2   3   1 26.198  52.397   0.287    7.85    4      115.5      474.3
   60   0   4   0 26.219  52.438   0.287    7.83    2      197.4      691.6
   61   2   3  -2 26.242  52.483   0.287    7.82    4       66.2      155.4
   62   1   3   2 26.465  52.93    0.289    7.67    4      272.1     2571.5
   63   3   1  -3 26.925  53.849   0.294    7.37    4       51.8       89.6
   64   1   4   0 27.204  54.408   0.297    7.2     4      187.0     1141.3
   65   0   4   1 27.291  54.582   0.298    7.15    4       72.9      172.0
   66   3   2   1 27.301  54.601   0.298    7.14    4       73.5      174.8
   67   1   4  -1 27.737  55.475   0.302    6.89    4       63.8      127.1
   68   4   1  -1 27.867  55.733   0.303    6.82    4      106.8      352.5
   69   1   2   3 27.988  55.976   0.305    6.75    4       56.3       97.0
   70   4   0   0 28.036  56.071   0.305    6.73    2      168.9      434.4
   71   4   0  -2 28.091  56.181   0.306    6.7     2      257.3     1004.2
   72   3   3  -1 28.442  56.885   0.309    6.51    4       51.1       77.1
   73   1   4   1 28.757  57.514   0.312    6.35    4      107.0      329.4
   74   4   1   0 28.87   57.74    0.313    6.29    4      161.1      739.5
   75   4   1  -2 28.924  57.848   0.314    6.27    4       74.1      155.9
   76   3   3   0 28.934  57.868   0.314    6.26    4      138.4      543.7
   77   2   0  -4 29.099  58.198   0.316    6.18    2      119.0      198.2
   78   1   3  -3 29.112  58.224   0.316    6.18    4        0.1        0.0
   79   1   1  -4 29.13   58.26    0.316    6.17    4      107.7      323.8
   80   0   0   4 29.377  58.754   0.318    6.05    2      192.1      505.7
   81   3   1   2 29.411  58.822   0.319    6.04    4      135.3      500.6
   82   3   2  -3 29.444  58.888   0.319    6.02    4       56.5       87.1
   83   0   3   3 29.679  59.357   0.321    5.91    4       30.9       25.6
   84   2   1   3 29.822  59.644   0.323    5.85    4       62.8      104.4
   85   2   1  -4 29.915  59.829   0.324    5.81    4      182.7      878.1
   86   3   3  -2 29.98   59.96    0.324    5.78    4      152.1      606.0
   87   2   4   0 30.028  60.055   0.325    5.76    4      141.9      525.2
   88   2   4  -1 30.041  60.082   0.325    5.76    4       14.4        5.4
   89   0   1   4 30.188  60.376   0.326    5.69    4      125.0      403.1
   90   1   4  -2 30.285  60.569   0.327    5.65    4       81.4      169.9
   91   2   3   2 30.321  60.642   0.328    5.64    4       52.7       70.8
   92   4   2  -1 30.335  60.669   0.328    5.63    4       24.2       14.9
   93   0   4   2 30.353  60.705   0.328    5.62    4       56.6       81.7
   94   2   3  -3 30.386  60.773   0.328    5.61    4       21.8       12.1
   95   4   2   0 31.288  62.576   0.337    5.26    4       26.3       16.5
   96   4   2  -2 31.34   62.679   0.338    5.24    4       88.7      186.9
   97   3   3   1 31.394  62.789   0.338    5.22    4       11.2        3.0
   98   1   2  -4 31.536  63.072   0.34     5.17    4      146.8      504.8
   99   3   2   2 31.804  63.609   0.342    5.07    4       70.8      115.1
  100   4   1   1 31.81   63.62    0.342    5.07    4        3.7        0.3
  101   4   1  -3 31.912  63.824   0.343    5.04    4       31.8       23.0
  102   2   4   1 31.967  63.934   0.344    5.02    4      115.7      304.2
  103   2   4  -2 32.005  64.011   0.344    5.0     4      120.7      330.2
  104   1   3   3 32.026  64.052   0.344    5.0     4       35.6       28.6
  105   2   2   3 32.197  64.395   0.346    4.94    4      152.1      517.4
  106   1   4   2 32.203  64.405   0.346    4.94    4        0.6        0.0
  107   2   2  -4 32.286  64.571   0.347    4.91    4       42.6       40.4
  108   3   1  -4 32.46   64.921   0.348    4.85    4      122.6      330.4
  109   0   2   4 32.548  65.095   0.349    4.83    4       61.5       82.8
  110   1   1   4 32.981  65.963   0.353    4.69    4       32.5       22.5
  111   3   3  -3 33.376  66.751   0.357    4.57    4       26.9       15.0
  112   3   4  -1 33.971  67.943   0.363    4.41    4        6.9        1.0
  113   4   2   1 34.108  68.215   0.364    4.37    4      167.2      553.3
  114   4   2  -3 34.206  68.412   0.365    4.34    4      151.6      452.2
  115   4   3  -1 34.208  68.416   0.365    4.34    4      188.7      700.6
  116   1   5   0 34.375  68.751   0.366    4.3     4       13.3        3.4
  117   3   4   0 34.416  68.833   0.367    4.29    4      138.4      372.1
  118   0   5   1 34.451  68.902   0.367    4.28    4        5.7        0.6
  119   1   4  -3 34.579  69.157   0.368    4.25    4      139.9      376.7
  120   5   0  -1 34.641  69.283   0.369    4.23    2       70.6       47.8
  121   3   2  -4 34.736  69.471   0.37     4.21    4       65.8       82.5
  122   1   5  -1 34.842  69.685   0.371    4.18    4      157.9      472.3
  123   3   0   3 34.843  69.686   0.371    4.18    2      133.9      169.8
  124   0   4   3 35.095  70.19    0.373    4.12    4      129.6      313.6
  125   4   3   0 35.105  70.21    0.373    4.12    4       30.6       17.5
  126   4   3  -2 35.153  70.307   0.374    4.11    4       11.3        2.4
  127   1   2   4 35.24   70.48    0.375    4.09    4      225.0      937.4
  128   1   3  -4 35.339  70.678   0.375    4.07    4      202.3      753.9
  129   3   4  -2 35.371  70.742   0.376    4.06    4      149.2      409.0
  130   5   1  -1 35.385  70.77    0.376    4.05    4      140.3      361.5
  131   3   1   3 35.585  71.17    0.378    4.01    4      100.2      182.4
  132   3   3   2 35.593  71.185   0.378    4.01    4      229.0      951.8
  133   2   4   2 35.684  71.369   0.379    3.99    4       24.8       11.1
  134   4   0   2 35.696  71.391   0.379    3.99    2      130.2      153.0
  135   1   5   1 35.744  71.488   0.379    3.97    4      127.1      290.7
  136   2   4  -3 35.745  71.489   0.379    3.97    4      118.1      251.3
  137   4   0  -4 35.84   71.68    0.38     3.95    2       47.5       20.2
  138   5   1  -2 35.87   71.741   0.38     3.95    4        8.2        1.2
  139   2   3   3 35.965  71.93    0.381    3.93    4       93.7      156.1
  140   2   3  -4 36.049  72.098   0.382    3.91    4       25.6       11.6
  141   0   3   4 36.298  72.595   0.384    3.86    4       45.4       36.1
  142   4   1   2 36.43   72.86    0.385    3.83    4      153.8      410.7
  143   1   0  -5 36.434  72.868   0.386    3.83    2       52.9       24.3
  144   4   1  -4 36.573  73.146   0.387    3.8     4      214.4      791.7
  145   2   0   4 36.585  73.171   0.387    3.8     2      240.0      495.7
  146   3   4   1 36.676  73.352   0.388    3.78    4      115.2      227.4
  147   5   1   0 36.714  73.428   0.388    3.77    4      134.1      307.3
  148   2   5   0 36.883  73.765   0.39     3.74    4      115.1      224.7
  149   2   5  -1 36.894  73.789   0.39     3.74    4       29.6       14.9
  150   1   5  -2 37.115  74.23    0.392    3.7     4       21.6        7.8
  151   1   1  -5 37.163  74.325   0.392    3.69    4      144.9      350.8
  152   0   5   2 37.176  74.353   0.392    3.69    4      218.3      795.7
  153   1   4   3 37.264  74.529   0.393    3.67    4       96.7      155.5
  154   2   1   4 37.313  74.626   0.393    3.66    4       28.9       13.9
  155   2   1  -5 37.419  74.839   0.394    3.64    4       91.9      139.4
  156   5   0  -3 37.42   74.84    0.394    3.64    2      141.7      165.7
  157   5   2  -1 37.579  75.158   0.396    3.62    4       21.2        7.4
  158   3   2   3 37.774  75.548   0.398    3.58    4       22.2        8.0
  159   4   3   1 37.787  75.574   0.398    3.58    4       38.7       24.3
  160   4   3  -3 37.881  75.762   0.399    3.56    4       69.3       77.6
  161   5   2  -2 38.053  76.106   0.4      3.54    4      209.0      699.8
  162   5   1  -3 38.142  76.283   0.401    3.52    4       98.5      154.8
  163   3   3  -4 38.39   76.78    0.403    3.48    4      239.2      902.4
  164   3   4  -3 38.53   77.06    0.404    3.46    4      113.0      200.2
  165   0   1   5 38.54   77.08    0.404    3.46    4       88.0      121.2
  166   3   0  -5 38.585  77.17    0.405    3.45    2      129.2      130.5
  167   4   2   2 38.601  77.202   0.405    3.45    4       48.6       37.0
  168   2   5   1 38.651  77.302   0.405    3.44    4        3.8        0.2
  169   2   5  -2 38.686  77.372   0.406    3.44    4      163.0      413.3
  170   4   2  -4 38.741  77.483   0.406    3.43    4       15.3        3.6
  171   1   5   2 38.868  77.736   0.407    3.41    4       48.4       36.2
  172   1   3   4 38.876  77.752   0.407    3.41    4       82.8      105.8
  173   5   2   0 38.879  77.758   0.407    3.41    4      102.7      162.7
  174   5   0   1 39.075  78.151   0.409    3.38    2      201.2      309.8
  175   3   1  -5 39.3    78.599   0.411    3.35    4      102.3      158.8
  176   4   4  -1 39.317  78.634   0.411    3.34    4        0.7        0.0
  177   1   2  -5 39.32   78.64    0.411    3.34    4        5.4        0.4
  178   2   2   4 39.467  78.935   0.413    3.32    4       91.6      126.3
  179   2   2  -5 39.572  79.144   0.414    3.31    4       54.0       43.7
  180   5   1   1 39.788  79.575   0.415    3.28    4       21.1        6.6
  181   4   4   0 40.17   80.341   0.419    3.23    4      103.0      155.3
  182   4   4  -2 40.217  80.433   0.419    3.23    4      131.6      253.2
  183   5   2  -3 40.283  80.565   0.42     3.22    4       24.6        8.8
  184   1   4  -4 40.394  80.788   0.421    3.21    4      107.3      167.4
  185   3   5  -1 40.514  81.028   0.422    3.19    4      181.4      475.9
  186   3   4   2 40.637  81.273   0.423    3.18    4       36.9       19.6
  187   0   2   5 40.675  81.351   0.423    3.17    4       17.9        4.6
  188   1   0   5 40.798  81.596   0.424    3.16    2        5.7        0.2
  189   3   5   0 40.933  81.865   0.425    3.15    4       28.5       11.6
  190   2   4   3 40.994  81.988   0.426    3.14    4      103.1      151.2
  191   2   4  -4 41.074  82.149   0.426    3.13    4       78.7       87.8
  192   1   5  -3 41.085  82.171   0.427    3.13    4       16.3        3.8
  193   5   3  -1 41.145  82.29    0.427    3.12    4       39.9       22.6
  194   0   4   4 41.313  82.627   0.429    3.11    4      131.2      242.1
  195   3   3   3 41.335  82.67    0.429    3.1     4       27.6       10.7
  196   3   2  -5 41.425  82.85    0.429    3.09    4       30.6       13.1
  197   1   1   5 41.503  83.006   0.43     3.09    4      164.9      380.2
  198   0   6   0 41.506  83.012   0.43     3.09    2      217.4      330.3
  199   0   5   3 41.574  83.148   0.431    3.08    4       10.0        1.4
  200   5   3  -2 41.608  83.216   0.431    3.08    4       36.4       18.5
  201   3   5  -2 41.836  83.672   0.433    3.05    4       10.8        1.6
  202   5   2   1 41.907  83.815   0.434    3.05    4       71.1       69.7
  203   5   1  -4 42.108  84.217   0.435    3.03    4      114.2      178.8
  204   2   5   2 42.134  84.267   0.435    3.03    4      222.6      679.4
  205   4   3   2 42.144  84.288   0.436    3.03    4       38.1       19.9
  206   2   5  -3 42.191  84.382   0.436    3.02    4       19.6        5.3
  207   4   3  -4 42.282  84.563   0.437    3.01    4       48.8       32.6
  208   1   6   0 42.302  84.604   0.437    3.01    4       80.5       88.5
  209   0   6   1 42.373  84.746   0.437    3.01    4       48.8       32.4
  210   5   3   0 42.417  84.834   0.438    3.0     4      207.1      583.2
  211   4   1   3 42.564  85.127   0.439    2.99    4      103.0      143.8
  212   1   6  -1 42.74   85.48    0.441    2.97    4       78.4       82.7
  213   4   1  -5 42.747  85.494   0.441    2.97    4       59.6       47.8
  214   4   4   1 42.753  85.507   0.441    2.97    4      124.4      208.4
  215   4   4  -3 42.845  85.69    0.441    2.97    4       98.7      130.8
  216   1   3  -5 42.85   85.7     0.441    2.97    4       32.9       14.6
  217   2   3   4 42.995  85.99    0.443    2.95    4        7.8        0.8
  218   3   1   4 43.06   86.119   0.443    2.95    4       16.8        3.8
  219   3   5   1 43.082  86.164   0.443    2.95    4       72.9       71.0
  220   2   3  -5 43.098  86.196   0.444    2.95    4      151.6      306.8
  221   6   0  -2 43.176  86.351   0.444    2.94    2      228.7      348.4
  222   3   4  -4 43.341  86.681   0.446    2.93    4       34.9       16.2
  223   1   6   1 43.592  87.185   0.448    2.91    4      102.5      138.6
  224   1   2   5 43.608  87.216   0.448    2.91    4       17.8        4.2
  225   1   5   3 43.648  87.296   0.448    2.91    4       83.9       92.7
  226   5   3  -3 43.798  87.597   0.449    2.9     4       20.0        5.3
  227   1   4   4 43.815  87.63    0.449    2.9     4      139.4      255.1
  228   6   1  -1 43.841  87.683   0.45     2.89    4       70.6       65.3
  229   6   1  -2 43.876  87.751   0.45     2.89    4       11.3        1.7
  230   0   3   5 44.186  88.373   0.452    2.87    4      160.1      333.5
  231   5   2  -4 44.21   88.42    0.453    2.87    4       33.6       14.7
  232   5   1   2 44.528  89.055   0.455    2.85    4       74.1       70.9
  233   4   2   3 44.664  89.327   0.456    2.85    4       83.7       90.4
  234   2   6   0 44.679  89.359   0.456    2.84    4      191.8      474.1
  235   2   6  -1 44.691  89.381   0.457    2.84    4       21.7        6.1
  236   6   0   0 44.832  89.664   0.458    2.84    2       61.2       24.0
  237   4   2  -5 44.846  89.692   0.458    2.84    4      132.5      225.7
  238   3   5  -3 44.875  89.751   0.458    2.83    4       61.9       49.2
  239   1   6  -2 44.903  89.805   0.458    2.83    4       45.2       26.2
  240   3   3  -5 44.929  89.858   0.458    2.83    4       45.2       26.2
  241   0   6   2 44.962  89.924   0.459    2.83    4       80.4       82.8


  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   1   0  -1   8.417  16.834  5.26219     2236.9     19.4     19.6     5.6
    2   1   1   0   9.28   18.561  4.77646      868.4      7.5      7.6     5.6
    3   0   1   1   9.5    19.0    4.66711     4646.7     40.3     40.6     5.6
    4   1   1  -1  10.566  21.133  4.20057     8544.1     74.1     74.6     5.6
    5   1   0   1  10.979  21.957  4.04468     3292.9     28.6     28.7     5.6
    6   1   1   1  12.718  25.436  3.49882     2814.1     24.4     24.5     5.6
    7   0   2   0  12.762  25.524  3.487       1496.6     13.0     13.0     5.6
    8   2   0   0  13.592  27.184  3.27764     6714.7     58.3     58.3     5.6
    9   0   0   2  14.198  28.397  3.14043      757.5      6.6      6.6     5.6
   10   1   2   0  14.49   28.98   3.07855    11525.9    100.0    100.0     5.6
   11   0   2   1  14.635  29.27   3.04867     1251.6     10.9     10.9     5.6
   12   2   1   0  15.051  30.101  2.96637     2999.7     26.0     26.0     5.6
   13   1   1  -2  15.49   30.98   2.88418     2814.0     24.4     24.4     5.6
   14   0   1   2  15.605  31.209  2.8635      7182.1     62.3     62.2     5.6
   15   2   0  -2  17.023  34.047  2.63109     2470.8     21.4     21.3     5.7
   16   2   1   1  18.177  36.353  2.46927      152.5      1.3      1.3     5.7
   17   2   1  -2  18.234  36.468  2.46173     2156.4     18.7     18.6     5.7
   18   1   1   2  18.531  37.062  2.42364     1558.0     13.5     13.4     5.7
   19   2   2   0  18.816  37.632  2.38823      719.4      6.2      6.2     5.7
   20   1   2  -2  19.179  38.358  2.34471      806.6      7.0      6.9     5.7
   21   1   3   0  20.583  41.167  2.19098      138.0      1.2      1.2     5.7
   22   0   3   1  20.69   41.381  2.18013     2992.5     26.0     25.7     5.7
   23   1   0  -3  20.87   41.739  2.16223     2691.6     23.4     23.1     5.7
   24   3   1  -1  21.07   42.14   2.1426      2981.9     25.9     25.6     5.7
   25   2   2   1  21.465  42.93   2.10496     2579.7     22.4     22.1     5.7
   26   2   2  -2  21.515  43.031  2.10028      171.4      1.5      1.5     5.7
   27   3   1   0  21.679  43.359  2.08514      352.3      3.1      3.0     5.7
   28   1   3   1  22.469  44.938  2.01549      205.9      1.8      1.8     5.7
   29   3   1  -2  22.955  45.91   1.97505      264.6      2.3      2.3     5.7
   30   2   1   2  23.364  46.729  1.94232     3497.9     30.3     29.8     5.7
   31   3   0   1  23.701  47.401  1.91632     1030.7      8.9      8.8     5.7
   32   2   3  -1  23.984  47.967  1.89502     2287.8     19.8     19.5     5.7
   33   1   3  -2  24.268  48.535  1.87416     2995.0     26.0     25.5     5.7
   34   1   0   3  24.459  48.918  1.86038      740.9      6.4      6.3     5.7
   35   3   2   0  24.583  49.166  1.85159     1771.9     15.4     15.1     5.7
   36   3   1   1  24.636  49.272  1.84783      166.4      1.4      1.4     5.7
   37   1   2  -3  24.782  49.565  1.83762      242.0      2.1      2.1     5.7
   38   1   1   3  25.374  50.748  1.79752      203.6      1.8      1.7     5.8
   39   0   2   3  25.413  50.826  1.79494     1564.1     13.6     13.3     5.8
   40   3   2  -2  25.747  51.494  1.77321     2236.8     19.4     19.0     5.8
   41   3   0  -3  26.049  52.098  1.75406      734.4      6.4      6.2     5.8
   42   2   2  -3  26.196  52.391  1.74494     2385.8     20.7     20.2     5.8
   43   2   3  -2  26.242  52.483  1.7421       155.4      1.3      1.3     5.8
   44   1   3   2  26.465  52.93   1.72844     2571.5     22.3     21.8     5.8
   45   1   4   0  27.204  54.408  1.68492     1141.3      9.9      9.6     5.8
   46   3   2   1  27.301  54.601  1.67942      346.9      3.0      2.9     5.8
   47   1   4  -1  27.737  55.475  1.65502      127.1      1.1      1.1     5.8
   48   4   1  -1  27.867  55.733  1.64796      352.5      3.1      3.0     5.8
   49   4   0   0  28.036  56.071  1.63882      434.4      3.8      3.7     5.8
   50   4   0  -2  28.091  56.181  1.63588     1004.2      8.7      8.5     5.8
   51   1   4   1  28.757  57.514  1.60108      329.4      2.9      2.8     5.8
   52   4   1   0  28.87   57.74   1.59537      739.5      6.4      6.2     5.8
   53   3   3   0  28.934  57.868  1.59215      699.6      6.1      5.9     5.8
   54   2   0  -4  29.099  58.198  1.58388      198.2      1.7      1.7     5.8
   55   1   1  -4  29.13   58.26   1.58235      323.8      2.8      2.7     5.8
   56   0   0   4  29.377  58.754  1.57022      505.7      4.4      4.2     5.8
   57   3   1   2  29.411  58.822  1.56857      500.6      4.3      4.2     5.8
   58   2   1  -4  29.915  59.829  1.54455      878.1      7.6      7.4     5.8
   59   3   3  -2  29.98   59.96   1.54149      606.0      5.3      5.1     5.8
   60   2   4   0  30.028  60.055  1.53927      530.6      4.6      4.4     5.8
   61   0   1   4  30.188  60.376  1.53187      403.1      3.5      3.4     5.8
   62   1   4  -2  30.285  60.569  1.52743      169.9      1.5      1.4     5.8
   63   4   2  -2  31.34   62.679  1.481        186.9      1.6      1.6     5.8
   64   1   2  -4  31.536  63.072  1.47271      504.8      4.4      4.2     5.9
   65   3   2   2  31.804  63.609  1.46158      115.4      1.0      1.0     5.9
   66   2   4   1  31.967  63.934  1.45491      304.2      2.6      2.5     5.9
   67   2   4  -2  32.005  64.011  1.45337      358.8      3.1      3.0     5.9
   68   2   2   3  32.197  64.395  1.44562      517.5      4.5      4.3     5.9
   69   3   1  -4  32.46   64.921  1.43517      330.4      2.9      2.7     5.9
   70   4   2   1  34.108  68.215  1.37366      553.3      4.8      4.6     5.9
   71   4   3  -1  34.208  68.416  1.37011     1152.7     10.0      9.5     5.9
   72   3   4   0  34.416  68.833  1.36284      372.1      3.2      3.1     5.9
   73   1   4  -3  34.579  69.157  1.35724      376.7      3.3      3.1     5.9
   74   1   5  -1  34.842  69.685  1.34824      642.0      5.6      5.3     5.9
   75   0   4   3  35.095  70.19   1.33977      331.1      2.9      2.7     5.9
   76   1   2   4  35.24   70.48   1.33497      937.4      8.1      7.7     5.9
   77   1   3  -4  35.339  70.678  1.33171      753.9      6.5      6.2     5.9
   78   3   4  -2  35.371  70.742  1.33066      770.5      6.7      6.3     5.9
   79   3   3   2  35.593  71.185  1.32346     1134.2      9.8      9.3     5.9
   80   4   0   2  35.696  71.391  1.32015      164.2      1.4      1.4     5.9
   81   1   5   1  35.744  71.488  1.3186       541.9      4.7      4.5     5.9
   82   2   3   3  35.965  71.93   1.31158      156.1      1.4      1.3     5.9
   83   4   1   2  36.43   72.86   1.29712      435.0      3.8      3.6     6.0
   84   4   1  -4  36.573  73.146  1.29275     1287.4     11.2     10.6     6.0
   85   3   4   1  36.676  73.352  1.28962      227.4      2.0      1.9     6.0
   86   5   1   0  36.714  73.428  1.28849      307.3      2.7      2.5     6.0
   87   2   5   0  36.883  73.765  1.28342      239.6      2.1      2.0     6.0
   88   0   5   2  37.176  74.353  1.27473     1146.4      9.9      9.4     6.0
   89   1   4   3  37.264  74.529  1.27215      155.5      1.3      1.3     6.0
   90   5   0  -3  37.42   74.84   1.26764      305.1      2.6      2.5     6.0
   91   5   2  -2  38.053  76.106  1.24966      699.8      6.1      5.7     6.0
   92   5   1  -3  38.142  76.283  1.2472       154.8      1.3      1.3     6.0
   93   3   3  -4  38.39   76.78   1.24036      902.4      7.8      7.3     6.0
   94   3   4  -3  38.53   77.06   1.23656      321.4      2.8      2.6     6.0
   95   3   0  -5  38.585  77.17   1.23507      167.4      1.5      1.4     6.0
   96   2   5  -2  38.686  77.372  1.23235      413.3      3.6      3.4     6.0
   97   5   2   0  38.879  77.758  1.22718      304.7      2.6      2.5     6.0
   98   5   0   1  39.075  78.151  1.222        309.8      2.7      2.5     6.0
   99   3   1  -5  39.3    78.599  1.21615      159.3      1.4      1.3     6.0
  100   2   2   4  39.467  78.935  1.21182      126.3      1.1      1.0     6.0
  101   4   4   0  40.17   80.341  1.19411      155.3      1.3      1.3     6.0
  102   4   4  -2  40.217  80.433  1.19297      253.2      2.2      2.0     6.0
  103   1   4  -4  40.394  80.788  1.18863      167.4      1.5      1.4     6.1
  104   3   5  -1  40.514  81.028  1.18571      475.9      4.1      3.8     6.1
  105   2   4   3  40.994  81.988  1.17425      151.2      1.3      1.2     6.1
  106   0   4   4  41.313  82.627  1.16678      252.8      2.2      2.0     6.1
  107   1   1   5  41.503  83.006  1.1624       710.5      6.2      5.7     6.1
  108   2   5   2  42.134  84.267  1.14819      878.0      7.6      7.0     6.1
  109   1   6   0  42.302  84.604  1.14448      121.1      1.1      1.0     6.1
  110   5   3   0  42.417  84.834  1.14196      583.2      5.1      4.7     6.1
  111   4   1   3  42.564  85.127  1.13878      143.8      1.2      1.1     6.1
  112   4   4   1  42.753  85.507  1.13469      339.0      2.9      2.7     6.1
  113   4   4  -3  42.845  85.69   1.13274      145.3      1.3      1.2     6.1
  114   2   3  -5  43.098  86.196  1.12738      381.5      3.3      3.0     6.1
  115   6   0  -2  43.176  86.351  1.12575      348.4      3.0      2.8     6.1
  116   1   6   1  43.592  87.185  1.11712      142.8      1.2      1.1     6.2
  117   1   4   4  43.815  87.63   1.11259      325.7      2.8      2.6     6.2
  118   0   3   5  44.186  88.373  1.10514      348.2      3.0      2.8     6.2
  119   2   6   0  44.679  89.359  1.09549      570.5      5.0      4.5     6.2
  120   4   2  -5  44.846  89.692  1.09228      325.1      2.8      2.6     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)