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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FERNANDINITE

1, s-corvusite

CaV(8)O(20).4H(2)O


Monoclinic  C 2/m  Z = 1

R =0.04          NR =141

3 .10 .1997

Ref.Str.:

         Evans H.T., Post J.E., Ross D.R., Nelen J.A. (1994)

         * Canad. Mineral., 32, 339-351

Reserv:

         Rietveld method.

         [Ca(0.87)K(0.04)Na(0.01)][V(7.79)Fe(0.18)]O(20).4H(2)O.  D.T.N.

                   Initial data from BDM-file 

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

             a =  11.68     alpha =   90.0 
             b =   3.6537   beta  =  105.0 
             c =  11.023    gamma =   90.0 

    Unit cell volume (cub. angs.) =   454.38

    Molar volume ( cub.cm/mol.) =   273.69

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

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

   1 0.8018  0.0     0.137    0.01   V     = 1.00
   2 0.0982  0.0     0.1378   0.01   V     = 1.00
   3 0.946   0.0     0.096    0.01   O     = 1.00
   4 0.849   0.0     0.283    0.01   O     = 1.00
   5 0.629   0.0     0.12     0.01   O     = 1.00
   6 0.274   0.0     0.1      0.01   O     = 1.00
   7 0.11    0.0     0.286    0.01   O     = 1.00
   8 0.061   0.0     0.506    0.02   Ca    = 0.46, Ca    = 0.0 
   9 0.568   0.0     0.478    0.02   Ca    = 0.26, Ca    = 0.0 


  Co-ordinates for all atomic positions :

   No       NoP      x/a        y/b       z/c 

     1       1     0.8018     0.0        0.137 
     2       2     0.0982     0.0        0.1378
     3       3     0.946      0.0        0.096 
     4       4     0.849      0.0        0.283 
     5       5     0.629      0.0        0.12  
     6       6     0.274      0.0        0.1   
     7       7     0.11       0.0        0.286 
     8       8     0.061      0.0        0.506 
     9       9     0.568      0.0        0.478 
    10       1     0.1982     0.0        0.863 
    11       2     0.9018     0.0        0.8622
    12       3     0.054      0.0        0.904 
    13       4     0.151      0.0        0.717 
    14       5     0.371      0.0        0.88  
    15       6     0.726      0.0        0.9   
    16       7     0.89       0.0        0.714 
    17       8     0.939      0.0        0.494 
    18       9     0.432      0.0        0.522 
    19       1     0.3018     0.5        0.137 
    20       2     0.5982     0.5        0.1378
    21       3     0.446      0.5        0.096 
    22       4     0.349      0.5        0.283 
    23       5     0.129      0.5        0.12  
    24       6     0.774      0.5        0.1   
    25       7     0.61       0.5        0.286 
    26       8     0.561      0.5        0.506 
    27       9     0.068      0.5        0.478 
    28       1     0.6982     0.5        0.863 
    29       2     0.4018     0.5        0.8622
    30       3     0.554      0.5        0.904 
    31       4     0.651      0.5        0.717 
    32       5     0.871      0.5        0.88  
    33       6     0.226      0.5        0.9   
    34       7     0.39       0.5        0.714 
    35       8     0.439      0.5        0.494 
    36       9     0.932      0.5        0.522 


X-ray density (g/cm cub.)   =      3.08

MU (1/cm) =     428.658    Mass attenuation coefficient (cm**2/g) =    139.196

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

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

    1    V                   2.496        5
                                                 1.8534       3
                                                 1.5604       4
                                                 1.9781       5
                                                 1.8816       6
                                                 1.8816       6
    2    V                   2.496        6
                                                 1.7171       3
                                                 2.1983       6
                                                 1.6035       7
                                                 2.4939       3
                                                 1.882        5
                                                 1.882        5
    3    O                   3.264       10
                                                 2.5964       4
                                                 2.4452       7
                                                 2.7299       3
                                                 2.8977       6
                                                 2.7719       5
                                                 2.7719       5
                                                 2.7242       6
                                                 2.7242       6
                                                 2.9486       5
                                                 2.9486       5
    4    O                   3.264        5
                                                 2.5964       3
                                                 2.7279       5
                                                 3.0401       7
                                                 2.6943       6
                                                 2.6943       6
    5    O                   3.264       10
                                                 2.7279       4
                                                 2.9303       6
                                                 2.7719       3
                                                 2.7719       3
                                                 2.5392       6
                                                 2.5392       6
                                                 2.6353       7
                                                 2.6353       7
                                                 2.9486       3
                                                 2.9486       3
    6    O                   3.264       11
                                                 3.1473       7
                                                 2.8977       3
                                                 2.9303       5
                                                 2.7242       3
                                                 2.7242       3
                                                 2.6943       4
                                                 2.6943       4
                                                 2.5392       5
                                                 2.5392       5
                                                 2.8057       6
                                                 2.8057       6
    7    O                   3.264        5
                                                 2.4452       3
                                                 3.0401       4
                                                 3.1473       6
                                                 2.6353       5
                                                 2.6353       5
    8   Ca   ,Ca             2.88         2
                                                 2.6319       7
                                                 2.2911       4
    9   Ca   ,Ca             2.88         0

  X-ray diffraction powder data (II),  X-Ray W.L. =   1.54056(angs.):

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

    1   0   0   1  4.149   8.297   0.047  379.15    2      100.8     3732.8
    2   2   0   0  7.848  15.697   0.089  104.31    2        7.2        5.2
    3   2   0  -1  7.874  15.747   0.089  103.63    2       37.1      138.4
    4   0   0   2  8.319  16.639   0.094   92.59    2        3.0        0.8
    5   2   0   1  9.804  19.607   0.111   66.06    2       83.9      450.1
    6   2   0  -2  9.865  19.73    0.111   65.22    2       64.9      266.2
    7   0   0   3 12.535  25.07    0.141   39.59    2      158.2      959.5
    8   1   1   0 12.803  25.606   0.144   37.86    4      126.3     1170.6
    9   2   0   2 12.896  25.791   0.145   37.29    2       17.1       10.5
   10   2   0  -3 12.975  25.949   0.146   36.82    2        7.1        1.8
   11   1   1  -1 13.154  26.307   0.148   35.77    4        5.6        2.2
   12   1   1   1 13.8    27.6     0.155   32.31    4       59.3      220.0
   13   1   1  -2 14.762  29.525   0.165   27.99    4       46.0      114.8
   14   4   0  -1 15.296  30.591   0.171   25.94    2       87.0      190.3
   15   4   0   0 15.849  31.698   0.177   24.03    2       75.1      131.1
   16   4   0  -2 15.901  31.802   0.178   23.86    2      126.0      366.7
   17   1   1   2 15.911  31.822   0.178   23.82    4        1.1        0.1
   18   2   0   3 16.545  33.089   0.185   21.89    2       13.1        3.6
   19   2   0  -4 16.633  33.266   0.186   21.64    2       40.1       33.7
   20   0   0   4 16.821  33.641   0.188   21.12    2      109.9      247.0
   21   3   1  -1 16.844  33.688   0.188   21.06    4       35.7       51.9
   22   3   1   0 17.094  34.188   0.191   20.39    4       56.6      126.8
   23   1   1  -3 17.311  34.622   0.193   19.84    4       59.9      137.8
   24   4   0   1 17.462  34.924   0.195   19.47    2      101.2      193.2
   25   4   0  -3 17.558  35.116   0.196   19.24    2       39.0       28.3
   26   3   1  -2 17.656  35.312   0.197   19.0     4       97.6      351.0
   27   3   1   1 18.368  36.737   0.205   17.43    4       64.3      139.4
   28   1   1   3 18.802  37.605   0.209   16.55    4       36.9       43.6
   29   3   1  -3 19.415  38.829   0.216   15.42    4        0.2        0.0
   30   4   0   2 19.91   39.821   0.221   14.58    2       32.3       14.7
   31   4   0  -4 20.039  40.078   0.222   14.37    2       15.7        3.4
   32   1   1  -4 20.498  40.996   0.227   13.67    4       19.0        9.6
   33   3   1   2 20.503  41.005   0.227   13.66    4        8.3        1.8
   34   2   0   4 20.517  41.034   0.228   13.64    2       74.9       74.1
   35   2   0  -5 20.611  41.222   0.229   13.5     2       37.8       18.7
   36   0   0   5 21.206  42.412   0.235   12.67    2      175.4      377.6
   37   3   1  -4 21.928  43.856   0.242   11.75    4       10.6        2.5
   38   1   1   4 22.225  44.451   0.246   11.4     4       46.9       48.5
   39   4   0   3 22.976  45.952   0.253   10.57    2       14.4        2.1
   40   5   1  -1 23.061  46.121   0.254   10.49    4       24.4       12.1
   41   4   0  -5 23.129  46.258   0.255   10.42    2       37.9       14.5
   42   5   1  -2 23.292  46.583   0.257   10.25    4       27.9       15.5
   43   3   1   3 23.305  46.609   0.257   10.24    4       29.5       17.3
   44   6   0  -1 23.398  46.797   0.258   10.15    2      106.9      112.2
   45   6   0  -2 23.427  46.853   0.258   10.12    2      165.1      267.1
   46   5   1   0 23.655  47.31    0.26     9.9     4       21.8        9.1
   47   1   1  -5 24.133  48.266   0.265    9.46    4       45.1       37.3
   48   6   0   0 24.183  48.366   0.266    9.42    2       66.0       39.8
   49   6   0  -3 24.266  48.531   0.267    9.34    2       27.4        6.8
   50   5   1  -3 24.33   48.66    0.267    9.29    4       19.5        6.8
   51   2   0   5 24.733  49.467   0.272    8.95    2       21.9        4.2
   52   2   0  -6 24.833  49.666   0.273    8.86    2       16.9        2.5
   53   0   2   0 24.938  49.877   0.274    8.78    2      241.2      494.6
   54   3   1  -5 25.021  50.042   0.275    8.71    4       70.8       84.6
   55   5   1   1 25.029  50.059   0.275    8.71    4       20.9        7.4
   56   0   2   1 25.328  50.657   0.278    8.47    4       72.1       85.3
   57   6   0   1 25.724  51.448   0.282    8.18    2       90.8       65.3
   58   0   0   6 25.726  51.452   0.282    8.18    2       39.8       12.6
   59   6   0  -4 25.856  51.712   0.283    8.09    2       15.7        1.9
   60   1   1   5 26.041  52.082   0.285    7.96    4       78.8       95.7
   61   5   1  -4 26.103  52.206   0.286    7.91    4        2.0        0.1
   62   2   2   0 26.308  52.617   0.288    7.77    4        7.4        0.8
   63   2   2  -1 26.317  52.634   0.288    7.77    4       25.9       10.1
   64   0   2   2 26.473  52.946   0.289    7.66    4        1.0        0.0
   65   4   0   4 26.51   53.02    0.29     7.64    2       33.7        8.4
   66   3   1   4 26.624  53.247   0.291    7.56    4       51.9       39.5
   67   4   0  -6 26.682  53.364   0.291    7.53    2      113.5       93.9
   68   2   2   1 27.047  54.095   0.295    7.3     4       61.9       54.1
   69   2   2  -2 27.073  54.146   0.295    7.28    4       47.9       32.4
   70   5   1   2 27.097  54.195   0.296    7.27    4        5.8        0.5
   71   6   0   2 27.933  55.865   0.304    6.78    2       88.6       51.6
   72   6   0  -5 28.107  56.214   0.306    6.69    2      124.1       99.7
   73   1   1  -6 28.123  56.245   0.306    6.68    4       56.4       41.1
   74   0   2   3 28.309  56.617   0.308    6.58    4      125.2      199.7
   75   2   2   2 28.494  56.988   0.31     6.48    4       10.8        1.5
   76   5   1  -5 28.515  57.031   0.31     6.47    4        0.2        0.0
   77   2   2  -3 28.535  57.07    0.31     6.46    4        8.6        0.9
   78   3   1  -6 28.576  57.152   0.31     6.44    4       73.6       67.5
   79   2   0   6 29.182  58.364   0.316    6.14    2       40.6        9.8
   80   2   0  -7 29.287  58.574   0.318    6.09    2       44.3       11.6
   81   5   1   3 29.764  59.528   0.322    5.88    4        2.7        0.1
   82   4   2  -1 29.826  59.652   0.323    5.85    4       65.7       48.9
   83   4   2   0 30.156  60.313   0.326    5.71    4       53.7       31.9
   84   4   2  -2 30.188  60.376   0.326    5.69    4       99.2      108.6
   85   1   1   6 30.189  60.378   0.326    5.69    4        5.1        0.3
   86   3   1   5 30.369  60.737   0.328    5.62    4       89.3       86.7
   87   0   0   7 30.425  60.85    0.329    5.6     2      101.4       55.7
   88   4   0   5 30.432  60.865   0.329    5.59    2       97.0       51.0
   89   7   1  -2 30.526  61.053   0.33     5.55    4       93.3       93.7
   90   2   2   3 30.584  61.167   0.33     5.53    4        9.4        1.0
   91   4   0  -7 30.621  61.242   0.331    5.52    2       76.2       31.0
   92   2   2  -4 30.639  61.277   0.331    5.51    4       32.3       11.2
   93   7   1  -1 30.67   61.34    0.331    5.5     4      129.5      178.5
   94   6   0   3 30.719  61.437   0.332    5.48    2      121.2       78.0
   95   0   2   4 30.757  61.513   0.332    5.46    4       87.4       80.9
   96   6   0  -6 30.93   61.86    0.334    5.39    2       77.1       31.1
   97   7   1  -3 31.065  62.13    0.335    5.34    4       34.7       12.5
   98   4   2   1 31.166  62.332   0.336    5.3     4       82.4       69.8
   99   4   2  -3 31.228  62.457   0.337    5.28    4       40.0       16.3
  100   5   1  -6 31.48   62.96    0.339    5.19    4        7.1        0.5
  101   7   1   0 31.491  62.981   0.339    5.18    4       60.2       36.4
  102   8   0  -2 31.843  63.687   0.342    5.06    2       43.7        9.4
  103   8   0  -1 32.146  64.293   0.345    4.96    2       24.7        2.9
  104   8   0  -3 32.208  64.415   0.346    4.94    2       73.7       26.0
  105   7   1  -4 32.267  64.533   0.347    4.92    4       68.9       45.2
  106   1   1  -7 32.435  64.87    0.348    4.86    4       53.1       26.5
  107   3   1  -7 32.53   65.059   0.349    4.83    4       80.9       61.3
  108   4   2   2 32.819  65.639   0.352    4.74    4       35.9       11.8
  109   4   2  -4 32.91   65.82    0.353    4.71    4       10.8        1.1
  110   5   1   4 32.951  65.903   0.353    4.7     4       20.4        3.8
  111   7   1   1 32.96   65.919   0.353    4.7     4       42.7       16.6
  112   8   0   0 33.107  66.213   0.355    4.65    2       43.0        8.4
  113   8   0  -4 33.227  66.454   0.356    4.62    2        1.3        0.0
  114   2   2   4 33.25   66.5     0.356    4.61    4       58.6       30.7
  115   2   2  -5 33.317  66.635   0.357    4.59    4       28.9        7.4
  116   0   2   5 33.748  67.496   0.361    4.47    4      128.9      143.8
  117   2   0   7 33.888  67.777   0.362    4.43    2       45.5        8.9
  118   2   0  -8 34.0    68.0     0.363    4.4     2       10.4        0.5
  119   6   0   4 34.014  68.027   0.363    4.4     2       12.2        0.6
  120   7   1  -5 34.094  68.187   0.364    4.37    4       80.5       54.9
  121   6   0  -7 34.258  68.516   0.365    4.33    2       54.9       12.6
  122   3   1   6 34.501  69.002   0.368    4.27    4       15.7        2.0
  123   1   1   7 34.662  69.324   0.369    4.23    4       49.2       19.9
  124   8   0   1 34.697  69.393   0.369    4.22    2       43.3        7.7
  125   4   0   6 34.717  69.434   0.37     4.21    2       67.5       18.6
  126   8   0  -5 34.873  69.746   0.371    4.18    2       31.1        3.9
  127   4   0  -8 34.923  69.846   0.372    4.16    2       34.7        4.9
  128   5   1  -7 34.936  69.873   0.372    4.16    4       23.4        4.4
  129   7   1   2 35.036  70.073   0.373    4.14    4       62.4       31.2
  130   4   2   3 35.071  70.142   0.373    4.13    4       13.2        1.4
  131   4   2  -5 35.188  70.376   0.374    4.1     4       35.9       10.2
  132   0   0   8 35.363  70.726   0.376    4.06    2      115.8       52.7
  133   6   2  -1 35.395  70.791   0.376    4.05    4       82.1       52.9
  134   6   2  -2 35.417  70.834   0.376    4.05    4      127.7      127.9
  135   6   2   0 36.006  72.013   0.382    3.92    4       52.4       20.8
  136   6   2  -3 36.071  72.143   0.382    3.9     4       19.0        2.7
  137   2   2   5 36.442  72.883   0.386    3.83    4       16.4        2.0
  138   7   1  -6 36.504  73.009   0.386    3.82    4       50.2       18.6
  139   2   2  -6 36.521  73.042   0.386    3.81    4       13.5        1.3
  140   5   1   5 36.616  73.231   0.387    3.79    4       32.0        7.5
  141   3   1  -8 36.87   73.739   0.389    3.74    4       64.4       30.1
  142   8   0   2 36.881  73.761   0.39     3.74    2       34.1        4.2
  143   1   1  -8 37.085  74.17    0.391    3.7     4       34.1        8.3
  144   8   0  -6 37.11   74.219   0.392    3.7     2        2.4        0.0
  145   6   2   1 37.238  74.475   0.393    3.68    4       72.5       37.4
  146   0   2   6 37.239  74.478   0.393    3.68    4       37.5       10.0
  147   6   2  -4 37.345  74.689   0.394    3.66    4       14.6        1.5
  148   7   1   3 37.682  75.363   0.397    3.6     4      100.8       70.8
  149   6   0   5 37.783  75.565   0.398    3.58    2       33.0        3.8
  150   4   2   4 37.88   75.761   0.399    3.56    4       30.6        6.5
  151   4   2  -6 38.022  76.045   0.4      3.54    4       92.5       58.6
  152   6   0  -8 38.059  76.119   0.4      3.53    2       53.8        9.9
  153   5   1  -8 38.861  77.722   0.407    3.41    4       30.1        6.0
  154   2   0   8 38.91   77.82    0.408    3.4     2       20.6        1.4
  155   3   1   7 39.029  78.059   0.409    3.39    4       68.8       31.0
  156   2   0  -9 39.03   78.06    0.409    3.39    2       10.7        0.4
  157   9   1  -2 39.052  78.105   0.409    3.38    4       21.4        3.0
  158   6   2   2 39.068  78.137   0.409    3.38    4       71.1       33.1
  159   6   2  -5 39.216  78.432   0.41     3.36    4      101.4       67.0
  160   9   1  -3 39.237  78.474   0.411    3.36    4        0.8        0.0
  161   4   0   7 39.385  78.77    0.412    3.34    2       43.8        6.2
  162   7   1  -7 39.467  78.934   0.413    3.32    4       11.5        0.8
  163   9   1  -1 39.48   78.96    0.413    3.32    4        9.0        0.5
  164   1   1   8 39.496  78.991   0.413    3.32    4       53.5       18.4
  165   1   3   0 39.505  79.009   0.413    3.32    4       76.0       37.2
  166   4   0  -9 39.609  79.219   0.414    3.31    2       92.1       27.1
  167   8   0   3 39.629  79.257   0.414    3.3     2       41.0        5.4
  168   1   3  -1 39.661  79.322   0.414    3.3     4        7.5        0.4
  169   8   0  -7 39.909  79.817   0.416    3.27    2       10.9        0.4
  170   1   3   1 39.959  79.917   0.417    3.26    4       40.6       10.4
  171   9   1  -4 40.032  80.063   0.418    3.25    4       40.4       10.3
  172   2   2   6 40.137  80.273   0.418    3.24    4       32.7        6.7
  173   2   2  -7 40.227  80.455   0.419    3.23    4       36.9        8.5
  174   1   3  -2 40.425  80.851   0.421    3.2     4       26.8        4.5
  175   9   1   0 40.514  81.028   0.422    3.19    4        8.7        0.5
  176   0   0   9 40.625  81.249   0.423    3.18    2        6.8        0.1
  177   5   1   6 40.75   81.501   0.424    3.17    4       15.5        1.5
  178   7   1   4 40.871  81.742   0.425    3.15    4       52.7       16.9
  179   1   3   2 41.018  82.036   0.426    3.14    4        3.6        0.1
  180   0   2   7 41.221  82.442   0.428    3.11    4       82.9       41.4
  181   4   2   5 41.227  82.455   0.428    3.11    4       80.3       38.9
  182  10   0  -2 41.32   82.64    0.429    3.1     2       32.1        3.1
  183  10   0  -3 41.355  82.709   0.429    3.1     2       61.0       11.2
  184   4   2  -7 41.394  82.788   0.429    3.1     4       61.0       22.3
  185   9   1  -5 41.428  82.855   0.43     3.09    4       11.2        0.8
  186   6   2   3 41.48   82.96    0.43     3.09    4       98.6       58.2
  187   3   3  -1 41.527  83.054   0.43     3.08    4       21.4        2.7
  188   3   1  -9 41.629  83.258   0.431    3.07    4       78.3       36.5
  189   3   3   0 41.667  83.335   0.432    3.07    4       40.9       10.0
  190   6   2  -6 41.667  83.335   0.432    3.07    4       61.2       22.3
  191   1   3  -3 41.791  83.582   0.433    3.06    4       46.9       13.0
  192  10   0  -1 41.889  83.779   0.433    3.05    2       71.5       15.1
  193   3   3  -2 41.99   83.98    0.434    3.04    4       71.2       29.8
  194  10   0  -4 41.993  83.986   0.434    3.04    2       84.5       21.0
  195   6   0   6 42.031  84.062   0.435    3.04    2       98.6       28.6
  196   1   1  -9 42.132  84.264   0.435    3.03    4       53.7       16.9
  197   9   1   1 42.146  84.292   0.436    3.03    4       16.4        1.6
  198   6   0  -9 42.342  84.684   0.437    3.01    2       50.4        7.4
  199   3   3   1 42.411  84.821   0.438    3.0     4       55.8       18.1
  200   8   2  -2 42.484  84.968   0.438    3.0     4       37.4        8.1
  201   1   3   3 42.674  85.348   0.44     2.98    4       29.0        4.9
  202   8   2  -1 42.757  85.515   0.441    2.97    4       19.5        2.2
  203   8   2  -3 42.813  85.625   0.441    2.97    4       60.0       20.7
  204   8   0   4 42.929  85.859   0.442    2.96    2        3.9        0.0
  205   7   1  -8 42.972  85.944   0.442    2.96    4       97.7       54.7
  206   3   3  -3 43.054  86.108   0.443    2.95    4       18.4        1.9
  207  10   0   0 43.059  86.118   0.443    2.95    2       52.0        7.7
  208  10   0  -5 43.231  86.463   0.445    2.94    2        8.3        0.2
  209   8   0  -8 43.261  86.521   0.445    2.93    2       68.2       13.2
  210   5   1  -9 43.272  86.544   0.445    2.93    4       11.2        0.7
  211   9   1  -6 43.416  86.833   0.446    2.92    4       25.5        3.7
  212   8   2   0 43.631  87.262   0.448    2.91    4       38.2        8.2
  213   8   2  -4 43.741  87.483   0.449    2.9     4        0.3        0.0
  214   1   3  -4 43.75   87.5     0.449    2.9     4       18.2        1.9
  215   3   3   2 43.753  87.506   0.449    2.9     4       10.5        0.6
  216   3   1   8 44.01   88.019   0.451    2.88    4       97.5       53.1
  217   2   0   9 44.347  88.693   0.454    2.86    2       45.5        5.7
  218   2   2   7 44.351  88.702   0.454    2.86    4       38.5        8.2
  219   9   1   2 44.369  88.737   0.454    2.86    4       32.9        6.0
  220   2   2  -8 44.454  88.909   0.455    2.86    4        8.6        0.4
  221   6   2   4 44.467  88.934   0.455    2.86    4        7.9        0.3
  222   2   0 -10 44.478  88.955   0.455    2.86    2       41.4        4.7
  223   4   0   8 44.505  89.01    0.455    2.85    2       71.6       14.2
  224   7   1   5 44.61   89.219   0.456    2.85    4       26.0        3.7
  225   6   2  -7 44.694  89.389   0.457    2.84    4       44.0       10.7
  226   3   3  -4 44.715  89.43    0.457    2.84    4        3.0        0.0
  227   4   0 -10 44.753  89.505   0.457    2.84    2       51.2        7.2
  228   1   1   9 44.774  89.547   0.457    2.84    4        6.1        0.2
  229  10   0   1 44.825  89.65    0.458    2.84    2       52.4        7.5
  230   1   3   4 44.922  89.844   0.458    2.83    4       35.8        7.1


  X-ray diffraction powder data (I)...X-Ray wave length =  1.54056 (angs.):

  No   H   K   L   Theta 2*Theta    d           I int   I int.n.  I p.h.n.   H(Si)
                    ( degree )   (angstrem)     *100                         *100

    1   0   0   1   4.149   8.297 10.6474      3732.8    100.0    100.0     5.6
    2   2   0  -1   7.874  15.747  5.62292      143.6      3.8      3.8     5.6
    3   2   0   1   9.804  19.607  4.52377      450.1     12.1     12.0     5.6
    4   2   0  -2   9.865  19.73   4.49591      266.2      7.1      7.1     5.6
    5   0   0   3  12.535  25.07   3.54913      959.5     25.7     25.4     5.6
    6   1   1   0  12.803  25.606  3.47596     1170.6     31.4     31.0     5.6
    7   1   1   1  13.8    27.6    3.22924      220.0      5.9      5.8     5.6
    8   1   1  -2  14.762  29.525  3.02295      114.8      3.1      3.0     5.6
    9   4   0  -1  15.296  30.591  2.91994      190.3      5.1      5.0     5.6
   10   4   0   0  15.849  31.698  2.8205       131.1      3.5      3.5     5.6
   11   4   0  -2  15.901  31.802  2.81146      366.7      9.8      9.7     5.6
   12   0   0   4  16.821  33.641  2.66185      298.9      8.0      7.9     5.7
   13   3   1   0  17.094  34.188  2.62056      126.8      3.4      3.3     5.7
   14   1   1  -3  17.311  34.622  2.58868      137.8      3.7      3.6     5.7
   15   4   0   1  17.462  34.924  2.56696      193.2      5.2      5.1     5.7
   16   3   1  -2  17.656  35.312  2.53963      351.0      9.4      9.2     5.7
   17   3   1   1  18.368  36.737  2.44437      139.4      3.7      3.7     5.7
   18   1   1   3  18.802  37.605  2.3899        43.6      1.2      1.1     5.7
   19   2   0   4  20.517  41.034  2.19776       85.5      2.3      2.2     5.7
   20   0   0   5  21.206  42.412  2.12948      377.6     10.1      9.9     5.7
   21   1   1   4  22.225  44.451  2.03642       48.5      1.3      1.3     5.7
   22   6   0  -2  23.427  46.853  1.93744      379.4     10.2      9.9     5.7
   23   6   0   0  24.183  48.366  1.88034       39.8      1.1      1.0     5.7
   24   0   2   0  24.938  49.877  1.82685      494.6     13.3     12.8     5.7
   25   3   1  -5  25.021  50.042  1.82119       92.0      2.5      2.4     5.7
   26   0   2   1  25.328  50.657  1.80054       85.3      2.3      2.2     5.8
   27   6   0   1  25.724  51.448  1.77469       77.8      2.1      2.0     5.8
   28   1   1   5  26.041  52.082  1.75456       95.7      2.6      2.5     5.8
   29   3   1   4  26.624  53.247  1.71888       39.5      1.1      1.0     5.8
   30   4   0  -6  26.682  53.364  1.7154        93.9      2.5      2.4     5.8
   31   2   2   1  27.047  54.095  1.69394       86.5      2.3      2.2     5.8
   32   6   0   2  27.933  55.865  1.64438       51.6      1.4      1.3     5.8
   33   6   0  -5  28.107  56.214  1.635        140.8      3.8      3.6     5.8
   34   0   2   3  28.309  56.617  1.6243       199.7      5.4      5.1     5.8
   35   3   1  -6  28.576  57.152  1.61038       67.5      1.8      1.7     5.8
   36   4   2  -1  29.826  59.652  1.54872       48.9      1.3      1.2     5.8
   37   4   2  -2  30.188  60.376  1.53186      108.9      2.9      2.8     5.8
   38   3   1   5  30.369  60.737  1.52361       86.7      2.3      2.2     5.8
   39   0   0   7  30.425  60.85   1.52106      106.7      2.9      2.7     5.8
   40   7   1  -2  30.526  61.053  1.51649       93.7      2.5      2.4     5.8
   41   4   0  -7  30.621  61.242  1.51226       42.2      1.1      1.1     5.8
   42   7   1  -1  30.67   61.34   1.51008      178.5      4.8      4.5     5.8
   43   6   0   3  30.719  61.437  1.50792       78.0      2.1      2.0     5.8
   44   0   2   4  30.757  61.513  1.50624       80.9      2.2      2.1     5.8
   45   4   2   1  31.166  62.332  1.4884        69.8      1.9      1.8     5.8
   46   7   1  -4  32.267  64.533  1.44285       45.2      1.2      1.1     5.9
   47   3   1  -7  32.53   65.059  1.43245       61.3      1.6      1.6     5.9
   48   0   2   5  33.748  67.496  1.38654      143.8      3.9      3.6     5.9
   49   7   1  -5  34.094  68.187  1.37416       54.9      1.5      1.4     5.9
   50   0   0   8  35.363  70.726  1.33092       52.7      1.4      1.3     5.9
   51   6   2  -2  35.417  70.834  1.32916      180.9      4.8      4.5     5.9
   52   6   2   1  37.238  74.475  1.27294       47.4      1.3      1.2     6.0
   53   7   1   3  37.682  75.363  1.26013       70.8      1.9      1.8     6.0
   54   4   2  -6  38.022  76.045  1.25052       58.6      1.6      1.5     6.0
   55   6   2  -5  39.216  78.432  1.21832       67.0      1.8      1.7     6.0
   56   1   3   0  39.505  79.009  1.21087       55.6      1.5      1.4     6.0
   57   0   2   7  41.221  82.442  1.16892       80.4      2.2      2.0     6.1
   58   6   2   3  41.48   82.96   1.16293       58.2      1.6      1.4     6.1
   59   3   3  -2  41.99   83.98   1.15139       50.9      1.4      1.2     6.1
   60   7   1  -8  42.972  85.944  1.13004       54.7      1.5      1.3     6.1
   61   3   1   8  44.01   88.019  1.10867       53.1      1.4      1.3     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)