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       ***
                  ***********************
STUDTITE

1, f-studtite

UO(4).4H(2)O


Monoclinic  C 2/c  Z = 4

R =0.0366          NR =1398

24 .10 .1903

Ref.Str.:

         P.C. Burns, K.-A. Hughes (2003)

         * Amer. Mineral., 88, 1165-1168

Reserv:

         N.A.D.

                   Initial data from BDM-file 

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

             a =  14.068    alpha =   90.0 
             b =   6.721    beta  =  123.36
             c =   8.428    gamma =   90.0 

    Unit cell volume (cub. angs.) =   665.61

    Molar volume ( cub.cm/mol.) =   100.23

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

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

   1 0.0     0.0     0.0      0.0    U     = 1.00
   2 0.0073  0.751   0.074    0.0    O     = 1.00
   3 0.0623  0.114   0.3081   0.0    O     = 1.00
   4 0.2026  0.038   0.179    0.0    O     = 1.00
   5 0.8435  0.476   0.061    0.0    O     = 1.00
   6 0.255   0.03    0.317    0.0    H     = 1.00
   7 0.242   0.94    0.15     0.0    H     = 1.00
   8 0.898   0.56    0.06     0.0    H     = 1.00
   9 0.869   0.338   0.08     0.0    H     = 1.00


  Co-ordinates for all atomic positions :

   No       NoP      x/a        y/b       z/c 

     1       1     0.0        0.0        0.0   
     2       2     0.0073     0.751      0.074 
     3       3     0.0623     0.114      0.3081
     4       4     0.2026     0.038      0.179 
     5       5     0.8435     0.476      0.061 
     6       6     0.255      0.03       0.317 
     7       7     0.242      0.94       0.15  
     8       8     0.898      0.56       0.06  
     9       9     0.869      0.338      0.08  
    10       2     0.9927     0.249      0.926 
    11       3     0.9377     0.886      0.6919
    12       4     0.7974     0.962      0.821 
    13       5     0.1565     0.524      0.939 
    14       6     0.745      0.97       0.683 
    15       7     0.758      0.06       0.85  
    16       8     0.102      0.44       0.94  
    17       9     0.131      0.662      0.92  
    18       1     0.0        0.0        0.5   
    19       2     0.0073     0.249      0.574 
    20       3     0.0623     0.886      0.8081
    21       4     0.2026     0.962      0.679 
    22       5     0.8435     0.524      0.561 
    23       6     0.255      0.97       0.817 
    24       7     0.242      0.06       0.65  
    25       8     0.898      0.44       0.56  
    26       9     0.869      0.662      0.58  
    27       2     0.9927     0.751      0.426 
    28       3     0.9377     0.114      0.1919
    29       4     0.7974     0.038      0.321 
    30       5     0.1565     0.476      0.439 
    31       6     0.745      0.03       0.183 
    32       7     0.758      0.94       0.35  
    33       8     0.102      0.56       0.44  
    34       9     0.131      0.338      0.42  
    35       1     0.5        0.5        0.5   
    36       2     0.5073     0.749      0.574 
    37       3     0.5623     0.386      0.8081
    38       4     0.7026     0.462      0.679 
    39       5     0.3435     0.024      0.561 
    40       6     0.755      0.47       0.817 
    41       7     0.742      0.56       0.65  
    42       8     0.398      0.94       0.56  
    43       9     0.369      0.162      0.58  
    44       2     0.4927     0.251      0.426 
    45       3     0.4377     0.614      0.1919
    46       4     0.2974     0.538      0.321 
    47       5     0.6565     0.976      0.439 
    48       6     0.245      0.53       0.183 
    49       7     0.258      0.44       0.35  
    50       8     0.602      0.06       0.44  
    51       9     0.631      0.838      0.42  
    52       1     0.5        0.5        0.0   
    53       2     0.5073     0.251      0.074 
    54       3     0.5623     0.614      0.3081
    55       4     0.7026     0.538      0.179 
    56       5     0.3435     0.976      0.061 
    57       6     0.755      0.53       0.317 
    58       7     0.742      0.44       0.15  
    59       8     0.398      0.06       0.06  
    60       9     0.369      0.838      0.08  
    61       2     0.4927     0.749      0.926 
    62       3     0.4377     0.386      0.6919
    63       4     0.2974     0.462      0.821 
    64       5     0.6565     0.024      0.939 
    65       6     0.245      0.47       0.683 
    66       7     0.258      0.56       0.85  
    67       8     0.602      0.94       0.94  
    68       9     0.631      0.162      0.92  


X-ray density (g/cm cub.)   =      3.73

MU (1/cm) =     850.557    Mass attenuation coefficient (cm**2/g) =    227.92 

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

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

    1    U                   2.88         8
                                                 1.7691       2
                                                 2.3654       3
                                                 2.395        4
                                                 1.7691       2
                                                 2.3654       3
                                                 2.395        4
                                                 2.3515       3
                                                 2.3515       3
    2    O                   3.264        9
                                                 2.9606       3
                                                 3.0625       4
                                                 2.9087       5
                                                 2.947        3
                                                 2.8902       4
                                                 2.8898       3
                                                 3.0844       2
                                                 2.9947       3
                                                 3.1913       5
    3    O                   3.264        8
                                                 2.9606       2
                                                 2.7753       4
                                                 2.947        2
                                                 2.8898       2
                                                 2.8153       4
                                                 2.9947       2
                                                 1.4642       3
                                                 2.6991       5
    4    O                   3.264        6
                                                 3.0625       2
                                                 2.7753       3
                                                 2.8902       2
                                                 2.8153       3
                                                 2.6991       5
                                                 2.6943       5
    5    O                   3.264        5
                                                 2.9087       2
                                                 3.1913       2
                                                 2.6991       3
                                                 2.6991       4
                                                 2.6943       4
    6    H                   1.632        1
                                                 0.9778       4
    7    H                   1.632        1
                                                 0.9746       4
    8    H                   1.632        1
                                                 0.9559       5
    9    H                   1.632        1
                                                 0.9754       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   2   0   0  7.533  15.067   0.085  113.4     2      345.5     6109.9
    2   1   1   0  7.587  15.174   0.086  111.78    4      347.2    12163.9
    3   1   1  -1  8.435  16.87    0.095   90.01    4       26.7       58.1
    4   2   0  -2 10.551  21.102   0.119   56.74    2      298.8     2287.0
    5   1   1   1 11.135  22.269   0.125   50.73    4        0.5        0.0
    6   3   1  -1 11.554  23.109   0.13    46.96    4        2.2        0.2
    7   0   0   2 12.641  25.282   0.142   38.9     2      306.9     1653.3
    8   1   1  -2 12.861  25.723   0.144   37.5     4      308.6     3224.4
    9   3   1   0 13.157  26.314   0.148   35.75    4      336.7     3659.6
   10   3   1  -2 13.23   26.459   0.149   35.33    4      320.4     3276.0
   11   0   2   0 13.251  26.502   0.149   35.21    2      368.1     2153.5
   12   4   0  -2 13.379  26.758   0.15    34.5     2      242.9      918.9
   13   0   2   1 14.714  29.428   0.165   28.18    4       59.2       89.3
   14   2   2  -1 14.878  29.756   0.167   27.52    4       12.7        4.0
   15   4   0   0 15.201  30.402   0.17    26.28    2      331.1     1300.6
   16   2   2   0 15.311  30.622   0.171   25.88    4      191.5      856.8
   17   1   1   2 16.546  33.091   0.185   21.89    4      180.9      647.1
   18   2   2  -2 17.06   34.12    0.19    20.48    4      256.7     1218.2
   19   3   1   1 17.2    34.4     0.192   20.12    4       40.2       29.3
   20   3   1  -3 17.314  34.629   0.193   19.83    4       85.4      130.5
   21   5   1  -2 17.415  34.83    0.194   19.58    4      217.7      838.0
   22   5   1  -1 17.765  35.531   0.198   18.75    4       10.0        1.7
   23   2   0   2 18.111  36.221   0.202   17.97    2      339.0      932.3
   24   2   2   1 18.193  36.385   0.203   17.8     4       23.0        8.5
   25   0   2   2 18.476  36.952   0.206   17.2     4      257.4     1029.1
   26   1   1  -3 18.58   37.16    0.207   16.99    4       52.1       41.7
   27   4   2  -1 18.598  37.196   0.207   16.95    4       44.7       30.6
   28   4   2  -2 19.008  38.016   0.211   16.16    4      202.5      598.0
   29   6   0  -2 19.18   38.36    0.213   15.84    2      396.4     1123.5
   30   5   1  -3 19.37   38.74    0.215   15.5     4       64.3       57.8
   31   5   1   0 20.318  40.635   0.225   13.94    4      304.2     1164.3
   32   4   2   0 20.382  40.763   0.226   13.84    4      228.5      652.5
   33   1   3   0 20.488  40.977   0.227   13.68    4      245.6      745.2
   34   1   3  -1 20.843  41.686   0.231   13.17    4       65.1       50.3
   35   2   2  -3 21.148  42.295   0.234   12.75    4       22.6        5.9
   36   4   0  -4 21.482  42.965   0.238   12.3     2      368.6      754.6
   37   4   2  -3 21.506  43.012   0.238   12.27    4       42.2       19.7
   38   1   3   1 22.168  44.336   0.245   11.46    4       49.0       24.9
   39   3   3  -1 22.399  44.797   0.247   11.2     4       16.4        2.7
   40   2   0  -4 22.435  44.871   0.248   11.16    2      238.7      287.0
   41   3   1   2 22.547  45.094   0.249   11.03    4      338.2     1139.6
   42   3   1  -4 22.684  45.367   0.25    10.88    4      338.3     1124.9
   43   1   1   3 22.694  45.388   0.25    10.87    4       45.7       20.5
   44   2   2   2 22.72   45.44    0.251   10.85    4      268.9      708.0
   45   5   1  -4 23.135  46.27    0.255   10.41    4      244.6      562.3
   46   1   3  -2 23.155  46.311   0.255   10.39    4      307.8      888.8
   47   6   0   0 23.161  46.322   0.255   10.38    2      313.3      460.1
   48   3   3   0 23.334  46.668   0.257   10.21    4      267.9      661.8
   49   6   0  -4 23.339  46.679   0.257   10.21    2      274.9      348.1
   50   3   3  -2 23.379  46.757   0.258   10.17    4      313.0      899.4
   51   0   2   3 23.601  47.202   0.26     9.95    4       33.7       10.2
   52   6   2  -2 23.615  47.231   0.26     9.94    4      293.3      772.1
   53   7   1  -2 23.668  47.337   0.261    9.89    4      301.4      810.7
   54   4   2   1 23.952  47.905   0.264    9.62    4       20.1        3.5
   55   7   1  -3 24.029  48.057   0.264    9.55    4       14.6        1.8
   56   6   2  -1 24.493  48.987   0.269    9.15    4       17.3        2.5
   57   5   1   1 24.5    49.001   0.269    9.14    4       25.9        5.6
   58   6   2  -3 24.579  49.158   0.27     9.07    4        6.0        0.3
   59   1   1  -4 24.913  49.826   0.273    8.8     4      273.4      593.9
   60   4   0   2 25.085  50.17    0.275    8.66    2      278.0      302.3
   61   7   1  -1 25.138  50.276   0.276    8.62    4       25.4        5.0
   62   1   3   2 25.562  51.124   0.28     8.3     4      214.5      344.8
   63   4   2  -4 25.597  51.194   0.28     8.27    4      313.9      735.9
   64   0   0   4 25.956  51.912   0.284    8.02    2      242.7      213.1
   65   3   3   1 26.026  52.052   0.285    7.97    4        4.9        0.2
   66   3   3  -3 26.108  52.216   0.286    7.91    4       14.6        1.5
   67   7   1  -4 26.162  52.324   0.286    7.87    4      270.4      519.7
   68   5   3  -2 26.18   52.361   0.286    7.86    4      224.8      358.6
   69   8   0  -2 26.328  52.656   0.288    7.76    2      284.0      282.6
   70   5   3  -1 26.434  52.869   0.289    7.69    4       16.5        1.9
   71   2   2  -4 26.435  52.87    0.289    7.69    4      226.2      355.1
   72   1   3  -3 27.035  54.07    0.295    7.31    4       36.8        8.9
   73   6   2   0 27.08   54.16    0.295    7.28    4      249.3      408.3
   74   6   2  -4 27.239  54.478   0.297    7.18    4      242.3      380.6
   75   0   4   0 27.286  54.572   0.298    7.15    2      302.9      296.3
   76   8   0  -4 27.567  55.134   0.3      6.99    2      246.5      191.7
   77   5   3  -3 27.631  55.261   0.301    6.95    4        4.4        0.1
   78   0   4   1 28.119  56.239   0.306    6.68    4       27.2        4.4
   79   5   1  -5 28.158  56.315   0.306    6.66    4        7.3        0.3
   80   2   4  -1 28.217  56.433   0.307    6.63    4       26.1        4.1
   81   7   1   0 28.227  56.454   0.307    6.62    4      174.2      181.5
   82   2   2   3 28.303  56.607   0.308    6.58    4       12.0        0.9
   83   5   3   0 28.361  56.721   0.308    6.55    4      274.8      446.8
   84   2   4   0 28.477  56.955   0.31     6.49    4      233.1      318.6
   85   3   1   3 28.696  57.392   0.312    6.38    4       19.5        2.2
   86   4   2   2 28.814  57.627   0.313    6.32    4      220.6      277.7
   87   3   1  -5 28.849  57.698   0.313    6.3     4        8.7        0.4
   88   1   1   4 29.371  58.741   0.318    6.05    4      238.2      310.3
   89   2   4  -2 29.581  59.161   0.32     5.96    4      293.8      464.4
   90   0   2   4 29.608  59.217   0.321    5.95    4      250.5      336.9
   91   8   2  -3 29.735  59.47    0.322    5.89    4        0.2        0.0
   92   7   1  -5 29.797  59.595   0.323    5.86    4       10.9        0.6
   93   5   1   2 29.823  59.646   0.323    5.85    4      265.6      372.5
   94   8   2  -2 29.95   59.9     0.324    5.8     4      198.7      206.7
   95   3   3   2 30.139  60.278   0.326    5.71    4      277.2      396.4
   96   3   3  -4 30.251  60.502   0.327    5.67    4      252.4      326.1
   97   1   3   3 30.259  60.519   0.327    5.66    4       12.5        0.8
   98   2   4   1 30.336  60.672   0.328    5.63    4        5.4        0.1
   99   9   1  -3 30.395  60.789   0.328    5.61    4       20.3        2.1
  100   0   4   2 30.53   61.06    0.33     5.55    4      289.1      419.0
  101   4   4  -1 30.614  61.228   0.331    5.52    4       35.8        6.4
  102   5   3  -4 30.622  61.243   0.331    5.52    4      199.6      198.5
  103   4   2  -5 30.844  61.687   0.333    5.43    4       39.6        7.7
  104   4   4  -2 30.899  61.797   0.333    5.41    4      266.7      347.1
  105   7   3  -2 31.063  62.126   0.335    5.34    4      252.5      307.6
  106   6   2   1 31.082  62.165   0.335    5.34    4       25.9        3.2
  107   8   2  -4 31.094  62.188   0.335    5.33    4      235.0      265.7
  108   9   1  -2 31.12   62.24    0.335    5.32    4      263.3      333.1
  109   9   1  -4 31.229  62.459   0.337    5.28    4      271.3      350.8
  110   6   2  -5 31.302  62.603   0.337    5.25    4        0.3        0.0
  111   7   3  -3 31.364  62.727   0.338    5.23    4       57.7       15.7
  112   2   0   4 31.426  62.852   0.338    5.21    2      266.6      167.1
  113   8   0   0 31.629  63.258   0.34     5.14    2      224.4      116.7
  114   8   2  -1 31.72   63.439   0.341    5.1     4       42.6        8.4
  115   5   3   1 31.76   63.52    0.342    5.09    4       30.9        4.4
  116   1   1  -5 31.776  63.553   0.342    5.08    4       25.2        2.9
  117   4   4   0 31.879  63.757   0.343    5.05    4      260.9      310.2
  118   1   3  -4 32.109  64.218   0.345    4.97    4      231.4      240.2
  119   7   3  -1 32.3    64.6     0.347    4.91    4       20.4        1.8
  120   2   4  -3 32.442  64.884   0.348    4.86    4       12.2        0.7
  121   2   2  -5 32.593  65.187   0.35     4.81    4       20.9        1.9
  122   7   1   1 32.638  65.277   0.35     4.8     4       41.7        7.5
  123   4   4  -3 32.71   65.42    0.351    4.77    4       17.5        1.3
  124   6   0   2 33.038  66.076   0.354    4.67    2      259.2      141.8
  125   7   3  -4 33.179  66.357   0.355    4.63    4      238.0      236.8
  126   6   0  -6 33.321  66.641   0.357    4.59    2      193.1       77.3
  127   9   1  -1 33.347  66.695   0.357    4.58    4       11.8        0.6
  128   9   1  -5 33.558  67.117   0.359    4.52    4       30.3        3.7
  129  10   0  -4 33.571  67.141   0.359    4.52    2      217.9       96.9
  130   2   4   2 33.634  67.268   0.36     4.5     4      261.1      276.9
  131   4   0  -6 33.862  67.724   0.362    4.44    2      219.3       96.4
  132   8   2  -5 33.918  67.835   0.362    4.42    4       23.3        2.2
  133   5   1  -6 34.139  68.278   0.364    4.36    4      219.0      188.9
  134   0   4   3 34.322  68.643   0.366    4.31    4       19.6        1.5
  135   6   4  -2 34.333  68.666   0.366    4.31    4      284.3      314.6
  136  10   0  -2 34.441  68.881   0.367    4.28    2      262.9      133.6
  137   4   4   1 34.599  69.199   0.369    4.24    4       11.8        0.5
  138   7   1  -6 34.66   69.32    0.369    4.23    4      227.7      197.9
  139   4   2   3 34.677  69.354   0.369    4.22    4       35.6        4.8
  140   2   2   4 34.719  69.439   0.37     4.21    4      282.6      303.7
  141   8   0  -6 34.904  69.809   0.371    4.17    2      153.5       44.3
  142   8   2   0 34.913  69.825   0.372    4.17    4      188.9      134.1
  143   5   3  -5 34.925  69.851   0.372    4.16    4       42.1        6.7
  144   7   3   0 34.987  69.974   0.372    4.15    4      209.5      164.4
  145   6   4  -1 35.031  70.063   0.373    4.14    4        9.8        0.4
  146   6   4  -3 35.1    70.2     0.373    4.12    4        6.5        0.2
  147   1   5   0 35.224  70.448   0.374    4.09    4      202.4      151.3
  148   3   3   3 35.404  70.808   0.376    4.05    4       41.4        6.3
  149   1   5  -1 35.472  70.944   0.377    4.03    4        9.3        0.3
  150   3   3  -5 35.541  71.082   0.377    4.02    4       43.8        7.0
  151   3   1   4 35.549  71.098   0.377    4.02    4      196.7      140.3
  152   3   1  -6 35.72   71.44    0.379    3.98    4      183.8      121.4
  153   4   4  -4 35.927  71.853   0.381    3.93    4      228.5      185.5
  154   1   3   4 36.008  72.016   0.382    3.92    4      229.9      186.9
  155   5   1   3 36.069  72.138   0.382    3.9     4        7.9        0.2
  156   6   2   2 36.258  72.516   0.384    3.87    4      213.0      158.3
  157   0   2   5 36.383  72.766   0.385    3.84    4       19.9        1.4
  158   7   3  -5 36.393  72.785   0.385    3.84    4       43.8        6.7
  159   5   3   2 36.416  72.832   0.385    3.83    4      214.1      158.7
  160   1   5   1 36.423  72.846   0.385    3.83    4       14.8        0.8
  161  10   2  -3 36.474  72.947   0.386    3.82    4       32.1        3.5
  162   2   0  -6 36.484  72.969   0.386    3.82    2      173.5       51.9
  163   6   2  -6 36.529  73.058   0.386    3.81    4      250.4      215.7
  164   3   5  -1 36.592  73.185   0.387    3.8     4       31.6        3.4
  165   2   4  -4 36.62   73.239   0.387    3.79    4      179.8      110.7
  166   1   1   5 36.642  73.284   0.387    3.79    4       20.6        1.5
  167  10   2  -4 36.769  73.538   0.389    3.76    4      221.7      167.1
  168   9   3  -3 36.934  73.867   0.39     3.73    4       11.9        0.5
  169   9   1   0 36.942  73.883   0.39     3.73    4      240.1      194.1
  170   4   2  -6 37.049  74.098   0.391    3.71    4      269.3      242.9
  171   1   5  -2 37.155  74.31    0.392    3.69    4      256.1      218.5
  172   6   4   0 37.159  74.319   0.392    3.69    4      288.4      277.0
  173   9   1  -6 37.244  74.488   0.393    3.67    4      217.3      156.6
  174   3   5   0 37.29   74.579   0.393    3.67    4      229.5      174.4
  175   6   4  -4 37.294  74.587   0.393    3.67    4      204.2      138.0
  176   3   5  -2 37.323  74.647   0.394    3.66    4      263.6      229.6
  177   9   3  -2 37.595  75.19    0.396    3.61    4      214.5      150.1
  178  10   2  -2 37.607  75.213   0.396    3.61    4      190.4      118.2
  179   9   3  -4 37.695  75.391   0.397    3.6     4      257.8      215.8
  180  11   1  -4 37.914  75.829   0.399    3.56    4      160.4       82.7
  181   8   2  -6 38.055  76.109   0.4      3.53    4      206.0      135.5
  182  11   1  -3 38.089  76.178   0.4      3.53    4        0.6        0.0
  183   7   1   2 38.176  76.351   0.401    3.52    4      223.0      157.9
  184   1   3  -5 38.198  76.396   0.401    3.51    4        8.8        0.2
  185   2   4   3 38.2    76.4     0.401    3.51    4        6.1        0.1
  186   4   0   4 38.441  76.882   0.404    3.47    2      146.3       33.5
  187  10   2  -5 38.48   76.96    0.404    3.47    4       13.7        0.6
  188  10   0  -6 38.497  76.993   0.404    3.46    2      252.6       99.8
  189   4   4   2 38.64   77.28    0.405    3.44    4      205.4      131.1
  190   7   3   1 38.995  77.99    0.408    3.39    4       13.8        0.6
  191   1   5   2 39.017  78.034   0.409    3.39    4      208.0      132.3
  192  11   1  -5 39.149  78.297   0.41     3.37    4       41.5        5.2
  193   1   1  -6 39.297  78.595   0.411    3.35    4      265.1      212.4
  194   0   4   4 39.332  78.665   0.411    3.34    4      210.4      133.6
  195   8   2   1 39.385  78.771   0.412    3.34    4       25.4        1.9
  196   3   5   1 39.388  78.777   0.412    3.33    4       40.0        4.8
  197   8   4  -3 39.443  78.887   0.412    3.33    4       11.0        0.4
  198   3   5  -3 39.454  78.909   0.412    3.33    4       32.0        3.1
  199   5   5  -2 39.513  79.026   0.413    3.32    4      208.6      130.3
  200   2   2  -6 39.587  79.175   0.414    3.31    4      219.2      143.5
  201   8   4  -2 39.632  79.265   0.414    3.3     4      208.4      129.5
  202   9   3  -1 39.656  79.312   0.414    3.3     4        3.7        0.0
  203  11   1  -2 39.666  79.333   0.414    3.3     4      240.3      171.9
  204   5   5  -1 39.718  79.436   0.415    3.29    4        2.8        0.0
  205   9   3  -5 39.853  79.706   0.416    3.27    4       16.3        0.8
  206  10   2  -1 40.126  80.253   0.418    3.24    4        7.4        0.2
  207   1   5  -3 40.209  80.417   0.419    3.23    4       12.6        0.5
  208   5   3  -6 40.398  80.797   0.421    3.21    4      235.3      160.2
  209   4   4  -5 40.424  80.849   0.421    3.2     4       20.8        1.3
  210   7   1  -7 40.62   81.241   0.423    3.18    4       25.2        1.8
  211   6   4   1 40.638  81.275   0.423    3.18    4        1.4        0.0
  212   8   4  -4 40.648  81.296   0.423    3.18    4      215.5      133.2
  213   5   5  -3 40.701  81.401   0.423    3.17    4       21.6        1.3
  214   6   4  -5 40.834  81.668   0.424    3.16    4       24.6        1.7
  215   7   3  -6 40.89   81.78    0.425    3.15    4      239.0      162.5
  216  10   0   0 40.959  81.919   0.426    3.14    2      222.3       70.1
  217   0   0   6 41.035  82.07    0.426    3.13    2      215.0       65.4
  218   5   1  -7 41.043  82.086   0.426    3.13    4        4.8        0.1
  219  12   0  -4 41.077  82.153   0.427    3.13    2      212.2       63.6
  220   8   4  -1 41.21   82.42    0.428    3.12    4       24.7        1.7
  221   5   5   0 41.312  82.623   0.429    3.11    4      230.4      148.8
  222   4   2   4 41.5    83.0     0.43     3.09    4      187.7       98.2
  223  10   2  -6 41.554  83.109   0.431    3.08    4      269.1      201.4
  224   3   3   4 41.733  83.466   0.432    3.06    4      218.1      131.6
  225  11   1  -6 41.757  83.514   0.432    3.06    4      220.1      133.9
  226   9   1   1 41.794  83.588   0.433    3.06    4       32.2        2.9
  227   3   3  -6 41.896  83.792   0.433    3.05    4      198.2      108.1
  228   2   4  -5 42.003  84.006   0.434    3.04    4       11.6        0.4
  229   2   2   5 42.011  84.022   0.434    3.04    4       10.1        0.3
  230   8   0   2 42.079  84.158   0.435    3.03    2      275.9      104.2
  231   9   1  -7 42.185  84.369   0.436    3.02    4       16.6        0.8
  232   5   3   3 42.229  84.458   0.436    3.02    4       44.3        5.3
  233   6   2   3 42.532  85.063   0.439    2.99    4        3.8        0.0
  234  11   1  -1 42.608  85.215   0.439    2.99    4       14.6        0.6
  235   1   3   5 42.779  85.557   0.441    2.97    4       18.9        1.0
  236   3   5   2 42.836  85.672   0.441    2.97    4      224.3      134.8
  237   6   2  -7 42.856  85.712   0.442    2.97    4       24.4        1.6
  238   3   5  -4 42.933  85.867   0.442    2.96    4      203.7      110.8
  239   1   5   3 42.941  85.881   0.442    2.96    4       38.0        3.9
  240   9   3   0 43.067  86.133   0.443    2.95    4      248.3      164.1
  241   8   4  -5 43.222  86.444   0.445    2.94    4       25.8        1.8
  242   3   1   5 43.248  86.496   0.445    2.94    4       30.5        2.5
  243   5   5  -4 43.258  86.516   0.445    2.93    4      178.7       84.6
  244   5   1   4 43.273  86.547   0.445    2.93    4      215.4      122.8
  245   9   3  -6 43.358  86.717   0.446    2.93    4      211.9      118.7
  246   8   2  -7 43.424  86.848   0.446    2.92    4       18.3        0.9
  247   3   1  -7 43.443  86.885   0.446    2.92    4        9.4        0.2
  248   0   6   0 43.444  86.888   0.446    2.92    2      199.2       52.3
  249   7   5  -2 43.647  87.294   0.448    2.91    4      209.5      115.3
  250  12   0  -2 43.703  87.406   0.448    2.9     2      285.3      106.7
  251   7   5  -3 43.914  87.828   0.45     2.89    4       10.1        0.3
  252   4   4   3 43.93   87.859   0.45     2.89    4       21.7        1.2
  253  12   0  -6 43.962  87.924   0.451    2.89    2      205.2       54.9
  254   2   4   4 43.969  87.939   0.451    2.89    4      241.5      152.0
  255  10   2   0 43.983  87.966   0.451    2.89    4      190.0       94.0
  256  11   3  -4 44.007  88.014   0.451    2.88    4      188.1       92.1
  257   0   2   6 44.058  88.116   0.451    2.88    4      238.4      147.9
  258  12   2  -4 44.099  88.198   0.452    2.88    4      212.7      117.6
  259   0   6   1 44.131  88.262   0.452    2.88    4        5.2        0.1
  260   8   4   0 44.151  88.301   0.452    2.88    4      243.2      153.5
  261  11   3  -3 44.176  88.353   0.452    2.87    4       42.6        4.7
  262   2   6  -1 44.212  88.424   0.453    2.87    4       50.1        6.5
  263   7   3   2 44.26   88.521   0.453    2.87    4      184.1       87.8
  264   4   2  -7 44.261  88.522   0.453    2.87    4       11.3        0.3
  265   5   5   1 44.267  88.535   0.453    2.87    4       24.0        1.5
  266   2   6   0 44.43   88.859   0.454    2.86    4      176.4       80.3
  267   1   5  -4 44.581  89.162   0.456    2.85    4      207.2      110.5
  268  12   2  -3 44.721  89.441   0.457    2.84    4       23.4        1.4
  269   7   5  -1 44.753  89.506   0.457    2.84    4        3.5        0.0
  270   1   1   6 44.758  89.516   0.457    2.84    4      216.8      120.5
  271   7   1   3 44.833  89.667   0.458    2.84    4        9.7        0.2
  272  12   2  -5 44.85   89.7     0.458    2.84    4       23.3        1.4


  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   2   0   0   7.533  15.067  5.87529     6109.9     50.2     50.2     5.6
    2   1   1   0   7.587  15.174  5.8341     12163.9    100.0    100.0     5.6
    3   2   0  -2  10.551  21.102  4.20669     2287.0     18.8     18.7     5.6
    4   0   0   2  12.641  25.282  3.51983     1653.3     13.6     13.5     5.6
    5   1   1  -2  12.861  25.723  3.46049     3224.4     26.5     26.3     5.6
    6   3   1   0  13.157  26.314  3.38412     3659.6     30.1     29.9     5.6
    7   3   1  -2  13.23   26.459  3.36583     5429.4     44.6     44.3     5.6
    8   4   0  -2  13.379  26.758  3.32887      918.9      7.6      7.5     5.6
    9   4   0   0  15.201  30.402  2.93765     1300.6     10.7     10.6     5.6
   10   2   2   0  15.311  30.622  2.91705      856.8      7.0      7.0     5.6
   11   1   1   2  16.546  33.091  2.70484      647.1      5.3      5.2     5.6
   12   2   2  -2  17.06   34.12   2.62559     1218.2     10.0      9.9     5.7
   13   3   1  -3  17.314  34.629  2.58818      130.5      1.1      1.1     5.7
   14   5   1  -2  17.415  34.83   2.57366      838.0      6.9      6.8     5.7
   15   2   0   2  18.111  36.221  2.47794      932.3      7.7      7.5     5.7
   16   0   2   2  18.476  36.952  2.43061     1029.1      8.5      8.3     5.7
   17   4   2  -2  19.008  38.016  2.36497      598.0      4.9      4.8     5.7
   18   6   0  -2  19.18   38.36   2.34459     1123.5      9.2      9.1     5.7
   19   5   1   0  20.318  40.635  2.21841     1164.3      9.6      9.4     5.7
   20   4   2   0  20.382  40.763  2.21171      652.5      5.4      5.3     5.7
   21   1   3   0  20.488  40.977  2.20069      745.2      6.1      6.0     5.7
   22   4   0  -4  21.482  42.965  2.10335      774.3      6.4      6.2     5.7
   23   2   0  -4  22.435  44.871  2.01833      287.0      2.4      2.3     5.7
   24   3   1   2  22.547  45.094  2.00886     1139.6      9.4      9.1     5.7
   25   3   1  -4  22.684  45.367  1.99739     1145.5      9.4      9.2     5.7
   26   2   2   2  22.72   45.44   1.99438      708.0      5.8      5.7     5.7
   27   1   3  -2  23.155  46.311  1.95887     1911.2     15.7     15.3     5.7
   28   3   3   0  23.334  46.668  1.9447      1009.9      8.3      8.1     5.7
   29   3   3  -2  23.379  46.757  1.94121      899.4      7.4      7.2     5.7
   30   6   2  -2  23.615  47.231  1.92285      782.3      6.4      6.3     5.7
   31   7   1  -2  23.668  47.337  1.91877      810.7      6.7      6.5     5.7
   32   1   1  -4  24.913  49.826  1.82859      593.9      4.9      4.7     5.7
   33   4   0   2  25.085  50.17   1.81685      302.3      2.5      2.4     5.7
   34   1   3   2  25.562  51.124  1.78519      344.8      2.8      2.7     5.8
   35   4   2  -4  25.597  51.194  1.78291      735.9      6.0      5.9     5.8
   36   0   0   4  25.956  51.912  1.75991      213.1      1.8      1.7     5.8
   37   7   1  -4  26.162  52.324  1.74702      878.3      7.2      7.0     5.8
   38   8   0  -2  26.328  52.656  1.73677      282.6      2.3      2.2     5.8
   39   2   2  -4  26.435  52.87   1.73024      357.0      2.9      2.8     5.8
   40   6   2   0  27.08   54.16   1.69206      408.3      3.4      3.2     5.8
   41   6   2  -4  27.239  54.478  1.68291      380.6      3.1      3.0     5.8
   42   0   4   0  27.286  54.572  1.68025      296.3      2.4      2.3     5.8
   43   8   0  -4  27.567  55.134  1.66443      191.7      1.6      1.5     5.8
   44   7   1   0  28.227  56.454  1.62863      185.5      1.5      1.5     5.8
   45   5   3   0  28.361  56.721  1.62158      446.8      3.7      3.5     5.8
   46   2   4   0  28.477  56.955  1.61548      318.6      2.6      2.5     5.8
   47   4   2   2  28.814  57.627  1.59822      277.7      2.3      2.2     5.8
   48   1   1   4  29.371  58.741  1.57054      310.3      2.6      2.4     5.8
   49   2   4  -2  29.581  59.161  1.56038      801.2      6.6      6.3     5.8
   50   5   1   2  29.823  59.646  1.54885      372.5      3.1      2.9     5.8
   51   8   2  -2  29.95   59.9    1.5429       206.7      1.7      1.6     5.8
   52   3   3   2  30.139  60.278  1.53411      396.4      3.3      3.1     5.8
   53   3   3  -4  30.251  60.502  1.52898      326.9      2.7      2.6     5.8
   54   0   4   2  30.53   61.06   1.51634      419.0      3.4      3.3     5.8
   55   5   3  -4  30.622  61.243  1.51224      204.8      1.7      1.6     5.8
   56   4   4  -2  30.899  61.797  1.5          347.1      2.9      2.7     5.8
   57   7   3  -2  31.063  62.126  1.49284      310.8      2.6      2.4     5.8
   58   9   1  -2  31.12   62.24   1.49039      598.9      4.9      4.7     5.8
   59   9   1  -4  31.229  62.459  1.48569      350.8      2.9      2.7     5.8
   60   2   0   4  31.426  62.852  1.47734      167.1      1.4      1.3     5.9
   61   4   4   0  31.879  63.757  1.45852      310.2      2.5      2.4     5.9
   62   1   3  -4  32.109  64.218  1.44917      240.2      2.0      1.9     5.9
   63   6   0   2  33.038  66.076  1.41285      141.8      1.2      1.1     5.9
   64   7   3  -4  33.179  66.357  1.40755      236.8      1.9      1.8     5.9
   65   2   4   2  33.634  67.268  1.39068      276.9      2.3      2.2     5.9
   66   5   1  -6  34.139  68.278  1.37255      188.9      1.6      1.5     5.9
   67   6   4  -2  34.333  68.666  1.36575      316.1      2.6      2.5     5.9
   68  10   0  -2  34.441  68.881  1.362        133.6      1.1      1.0     5.9
   69   7   1  -6  34.66   69.32   1.35444      202.8      1.7      1.6     5.9
   70   2   2   4  34.719  69.439  1.35242      303.7      2.5      2.4     5.9
   71   8   2   0  34.913  69.825  1.34588      185.1      1.5      1.4     5.9
   72   7   3   0  34.987  69.974  1.34338      164.4      1.4      1.3     5.9
   73   1   5   0  35.224  70.448  1.33549      151.3      1.2      1.2     5.9
   74   3   1   4  35.549  71.098  1.32487      147.3      1.2      1.1     5.9
   75   4   4  -4  35.927  71.853  1.31279      185.5      1.5      1.4     5.9
   76   1   3   4  36.008  72.016  1.31022      186.9      1.5      1.4     5.9
   77   6   2   2  36.258  72.516  1.30242      158.3      1.3      1.2     5.9
   78   5   3   2  36.416  72.832  1.29755      167.4      1.4      1.3     6.0
   79   6   2  -6  36.529  73.058  1.29409      215.7      1.8      1.7     6.0
   80  10   2  -4  36.769  73.538  1.28683      167.1      1.4      1.3     6.0
   81   9   1   0  36.942  73.883  1.28166      194.1      1.6      1.5     6.0
   82   4   2  -6  37.049  74.098  1.27847      242.9      2.0      1.9     6.0
   83   6   4   0  37.159  74.319  1.27523      495.5      4.1      3.8     6.0
   84   9   1  -6  37.244  74.488  1.27274      156.6      1.3      1.2     6.0
   85   3   5   0  37.29   74.579  1.27141      312.4      2.6      2.4     6.0
   86   3   5  -2  37.323  74.647  1.27044      229.6      1.9      1.8     6.0
   87   9   3  -2  37.595  75.19   1.26259      268.3      2.2      2.1     6.0
   88   9   3  -4  37.695  75.391  1.25973      215.8      1.8      1.7     6.0
   89   8   2  -6  38.055  76.109  1.24962      135.5      1.1      1.0     6.0
   90   7   1   2  38.176  76.351  1.24626      158.3      1.3      1.2     6.0
   91   4   4   2  38.64   77.28   1.23358      131.1      1.1      1.0     6.0
   92   1   5   2  39.017  78.034  1.22353      132.3      1.1      1.0     6.0
   93   1   1  -6  39.297  78.595  1.21621      212.4      1.7      1.6     6.0
   94   0   4   4  39.332  78.665  1.2153       133.6      1.1      1.0     6.0
   95   5   5  -2  39.513  79.026  1.21065      130.3      1.1      1.0     6.0
   96   2   2  -6  39.587  79.175  1.20875      143.5      1.2      1.1     6.0
   97   8   4  -2  39.632  79.265  1.2076       129.6      1.1      1.0     6.0
   98  11   1  -2  39.666  79.333  1.20674      171.9      1.4      1.3     6.0
   99   5   3  -6  40.398  80.797  1.18853      161.5      1.3      1.2     6.1
  100   8   4  -4  40.648  81.296  1.18248      135.1      1.1      1.0     6.1
  101   7   3  -6  40.89   81.78   1.17671      162.5      1.3      1.2     6.1
  102   5   5   0  41.312  82.623  1.16682      148.8      1.2      1.1     6.1
  103  10   2  -6  41.554  83.109  1.16123      201.4      1.7      1.5     6.1
  104  11   1  -6  41.757  83.514  1.15663      265.5      2.2      2.0     6.1
  105   3   5   2  42.836  85.672  1.13293      136.4      1.1      1.0     6.1
  106   9   3   0  43.067  86.133  1.12804      164.1      1.3      1.2     6.1
  107   5   1   4  43.273  86.547  1.12371      211.6      1.7      1.6     6.1
  108  10   2   0  43.983  87.966  1.1092       393.0      3.2      2.9     6.2
  109   0   2   6  44.058  88.116  1.1077       147.9      1.2      1.1     6.2
  110   8   4   0  44.151  88.301  1.10586      158.2      1.3      1.2     6.2

Reference:
Chichagov A.V. et al.
Information-Calculating System on Crystal Structure Data of Minerals
(MINCRYST)
- Kristallographiya, v.35, n.3, 1990, p.610-616 (in Russian)