Institute of Experimental Mineralogy
                 Russian Academy of Sciences
     -------------------------------------------------
           142432, Chernogolovka, Moscow district
             A.V. Chichagov  +7(496)52-22320

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          ***      W W W - X R A Y P O L       ***
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RIBBEITE

1, DN

Mn(5)(OH)(2)[SiO(4)](2)


Orthorhombic  P nma  Z = 4

R =0.037          NR =1131

27 .9 .1994

Ref.Str.:

         Freed R.L., Rouse R.C., Peacor D.R. (1993)

         * Amer. Mineral., 78, 190-194

Reserv:

         D.T.N.

                   Initial data from BDM-file 

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

             a =  10.732    alpha =   90.0 
             b =  15.672    beta  =   90.0 
             c =   4.811    gamma =   90.0 

    Unit cell volume (cub. angs.) =   809.17

    Molar volume ( cub.cm/mol.) =   121.85

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

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

   1 0.8685  0.145   0.4933   1.11   Mn    = 1.00
   2 0.5912  0.25    0.5145   1.11   Mn    = 1.00
   3 0.644   0.0613  0.9959   1.24   Mn    = 1.00
   4 0.7779  0.25    0.0712   0.55   Si    = 1.00
   5 0.4613  0.0448  0.5835   0.65   Si    = 0.5 , Si    = 0.0 
   6 0.4616  0.0432  0.2672   1.22   O     = 1.00
   7 0.7778  0.25    0.7381   0.73   O     = 1.00
   8 0.9179  0.25    0.2125   0.78   O     = 1.00
   9 0.7101  0.1681  0.2123   0.75   O     = 1.00
  10 0.5286  0.1373  0.7311   1.58   O     = 1.00
  11 0.3109  0.0439  0.7344   1.37   O     = 1.00
  12 0.555   0.126   0.569    1.7    H     = 0.5 , H     = 0.0 
  13 0.345   0.34    0.6      2.0    H     = 0.5 , H     = 0.0 


  Co-ordinates for all atomic positions :

   No       NoP      x/a        y/b       z/c 

     1       1     0.8685     0.145      0.4933
     2       2     0.5912     0.25       0.5145
     3       3     0.644      0.0613     0.9959
     4       4     0.7779     0.25       0.0712
     5       5     0.4613     0.0448     0.5835
     6       6     0.4616     0.0432     0.2672
     7       7     0.7778     0.25       0.7381
     8       8     0.9179     0.25       0.2125
     9       9     0.7101     0.1681     0.2123
    10      10     0.5286     0.1373     0.7311
    11      11     0.3109     0.0439     0.7344
    12      12     0.555      0.126      0.569 
    13      13     0.345      0.34       0.6   
    14       1     0.6315     0.855      0.9933
    15       2     0.9088     0.75       0.0145
    16       3     0.856      0.9387     0.4959
    17       4     0.7221     0.75       0.5712
    18       5     0.0387     0.9552     0.0835
    19       6     0.0384     0.9568     0.7672
    20       7     0.7222     0.75       0.2381
    21       8     0.5821     0.75       0.7125
    22       9     0.7899     0.8319     0.7123
    23      10     0.9714     0.8627     0.2311
    24      11     0.1891     0.9561     0.2344
    25      12     0.945      0.874      0.069 
    26      13     0.155      0.66       0.1   
    27       1     0.6315     0.645      0.9933
    28       3     0.856      0.5613     0.4959
    29       5     0.0387     0.5448     0.0835
    30       6     0.0384     0.5432     0.7672
    31       9     0.7899     0.6681     0.7123
    32      10     0.9714     0.6373     0.2311
    33      11     0.1891     0.5439     0.2344
    34      12     0.945      0.626      0.069 
    35      13     0.155      0.84       0.1   
    36       1     0.8685     0.355      0.4933
    37       3     0.644      0.4387     0.9959
    38       5     0.4613     0.4552     0.5835
    39       6     0.4616     0.4568     0.2672
    40       9     0.7101     0.3319     0.2123
    41      10     0.5286     0.3627     0.7311
    42      11     0.3109     0.4561     0.7344
    43      12     0.555      0.374      0.569 
    44      13     0.345      0.16       0.6   
    45       1     0.3685     0.145      0.0067
    46       2     0.0912     0.25       0.9855
    47       3     0.144      0.0613     0.5041
    48       4     0.2779     0.25       0.4288
    49       5     0.9613     0.0448     0.9165
    50       6     0.9616     0.0432     0.2328
    51       7     0.2778     0.25       0.7619
    52       8     0.4179     0.25       0.2875
    53       9     0.2101     0.1681     0.2877
    54      10     0.0286     0.1373     0.7689
    55      11     0.8109     0.0439     0.7656
    56      12     0.055      0.126      0.931 
    57      13     0.845      0.34       0.9   
    58       1     0.1315     0.855      0.5067
    59       2     0.4088     0.75       0.4855
    60       3     0.356      0.9387     0.0041
    61       4     0.2221     0.75       0.9288
    62       5     0.5387     0.9552     0.4165
    63       6     0.5384     0.9568     0.7328
    64       7     0.2222     0.75       0.2619
    65       8     0.0821     0.75       0.7875
    66       9     0.2899     0.8319     0.7877
    67      10     0.4714     0.8627     0.2689
    68      11     0.6891     0.9561     0.2656
    69      12     0.445      0.874      0.431 
    70      13     0.655      0.66       0.4   
    71       1     0.1315     0.645      0.5067
    72       3     0.356      0.5613     0.0041
    73       5     0.5387     0.5448     0.4165
    74       6     0.5384     0.5432     0.7328
    75       9     0.2899     0.6681     0.7877
    76      10     0.4714     0.6373     0.2689
    77      11     0.6891     0.5439     0.2656
    78      12     0.445      0.626      0.431 
    79      13     0.655      0.84       0.4   
    80       1     0.3685     0.355      0.0067
    81       3     0.144      0.4387     0.5041
    82       5     0.9613     0.4552     0.9165
    83       6     0.9616     0.4568     0.2328
    84       9     0.2101     0.3319     0.2877
    85      10     0.0286     0.3627     0.7689
    86      11     0.8109     0.4561     0.7656
    87      12     0.055      0.374      0.931 
    88      13     0.845      0.16       0.9   


X-ray density (g/cm cub.)   =      4.04

MU (1/cm) =     685.453    Mass attenuation coefficient (cm**2/g) =    169.48 

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

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

    1    Mn                  2.724        6
                                                 2.2455       7
                                                 2.1941       8
                                                 2.2019       9
                                                 2.2615       6
                                                 2.1737      10
                                                 2.1468      11
    2    Mn                  2.724        6
                                                 2.2732       7
                                                 2.3215       9
                                                 2.158       10
                                                 2.3215       9
                                                 2.158       10
                                                 2.1568       8
    3    Mn                  2.724        6
                                                 2.3698       6
                                                 2.0949       9
                                                 2.139       10
                                                 2.1237      11
                                                 2.3598       6
                                                 2.1531      11
    4    Si                  2.1          4
                                                 1.6025       7
                                                 1.6491       8
                                                 1.6241       9
                                                 1.6241       9
    5   Si   ,Si             2.1          4
                                                 1.5219       6
                                                 1.7685      10
                                                 1.7699      11
                                                 1.7614       6
    6    O                   3.264        9
                                                 2.77        10
                                                 3.0568      10
                                                 2.7691      11
                                                 3.0309      11
                                                 3.2312      11
                                                 2.7442       6
                                                 3.0204       6
                                                 2.8308      10
                                                 2.7972      11
    7    O                   3.264       12
                                                 2.7331       8
                                                 2.9419       8
                                                 2.7166       9
                                                 2.9282       9
                                                 3.2052      10
                                                 2.7166       9
                                                 2.9282       9
                                                 3.2052      10
                                                 3.2228      10
                                                 3.2522      11
                                                 3.2228      10
                                                 3.2522      11
    8    O                   3.264        6
                                                 2.9419       7
                                                 2.7331       7
                                                 2.5731       9
                                                 2.5731       9
                                                 3.0142      10
                                                 3.0142      10
    9    O                   3.264        7
                                                 2.9282       7
                                                 2.7166       7
                                                 2.5731       8
                                                 3.2026      10
                                                 3.0638      10
                                                 2.5671       9
                                                 3.0948      11
   10    O                   3.264        9
                                                 3.0568       6
                                                 2.77         6
                                                 3.2052       7
                                                 3.0638       9
                                                 3.2026       9
                                                 2.7571      11
                                                 3.2228       7
                                                 3.0142       8
                                                 2.8308       6
   11    O                   3.264        9
                                                 3.0309       6
                                                 2.7691       6
                                                 2.7571      10
                                                 3.2312       6
                                                 3.0641      11
                                                 3.0641      11
                                                 3.2522       7
                                                 3.0948       9
                                                 2.7972       6
   12   H    ,H              1.632        1
                                                 0.8484      10
   13   H    ,H              1.632        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   2   0  5.641  11.283   0.064  204.0     2       13.6       11.5
    2   2   0   0  8.253  16.506   0.093   94.12    2       21.0       12.6
    3   2   1   0  8.727  17.454   0.098   83.94    4       32.0       52.7
    4   0   1   1  9.641  19.283   0.109   68.38    4       12.5        6.5
    5   2   2   0 10.019  20.039   0.113   63.16    4       58.0      129.7
    6   1   0   1 10.105  20.211   0.114   62.05    4       80.9      248.3
    7   1   1   1 10.499  20.997   0.118   57.33    8       35.1       86.4
    8   0   4   0 11.338  22.676   0.128   48.85    2       30.8       14.1
    9   1   2   1 11.602  23.205   0.131   46.56    8       87.3      433.9
   10   2   3   0 11.875  23.751   0.134   44.35    4        2.8        0.2
   11   2   0   1 12.418  24.835   0.14    40.38    4        7.6        1.4
   12   0   3   1 12.572  25.143   0.141   39.35    4       58.8       83.0
   13   2   1   1 12.743  25.486   0.143   38.24    8       41.9       81.9
   14   1   3   1 13.249  26.499   0.149   35.22    8       80.2      277.0
   15   2   2   1 13.676  27.353   0.153   32.93    8       32.2       41.6
   16   2   4   0 14.089  28.178   0.158   30.92    4       12.8        3.1
   17   2   3   1 15.114  30.227   0.169   26.61    8        5.1        0.9
   18   1   4   1 15.278  30.557   0.171   26.0     8      172.5      944.8
   19   3   0   1 15.565  31.129   0.174   24.98    4      263.3     1057.8
   20   3   1   1 15.83   31.661   0.177   24.09    8      150.9      669.8
   21   2   5   0 16.535  33.07    0.185   21.92    4      200.4      537.6
   22   3   2   1 16.605  33.209   0.185   21.72    8      112.2      334.1
   23   4   0   0 16.684  33.368   0.186   21.5     2      177.0      205.8
   24   4   1   0 16.934  33.868   0.189   20.82    4       53.2       36.0
   25   2   4   1 16.94   33.879   0.189   20.8     8        5.1        0.7
   26   0   5   1 17.056  34.112   0.19    20.49    4       14.0        2.5
   27   0   6   0 17.152  34.303   0.191   20.25    2       99.1       60.7
   28   1   5   1 17.575  35.151   0.196   19.2     8      210.2     1036.6
   29   4   2   0 17.665  35.331   0.197   18.98    4       20.1        4.7
   30   3   3   1 17.829  35.657   0.199   18.6     8      128.2      373.3
   31   0   0   2 18.676  37.352   0.208   16.8     2      189.6      184.4
   32   4   3   0 18.829  37.658   0.21    16.5     4      121.8      149.6
   33   2   5   1 19.059  38.119   0.212   16.06    8      127.2      317.5
   34   2   6   0 19.146  38.293   0.213   15.9     4        6.2        0.4
   35   1   0   2 19.157  38.314   0.213   15.88    4       35.8       12.4
   36   4   0   1 19.191  38.383   0.213   15.82    4      144.6      202.0
   37   1   1   2 19.379  38.759   0.215   15.48    8       21.4        8.6
   38   4   1   1 19.413  38.826   0.216   15.42    8       12.7        3.0
   39   3   4   1 19.429  38.858   0.216   15.39    8      113.4      242.1
   40   0   2   2 19.57   39.141   0.217   15.15    4       15.3        2.2
   41   1   2   2 20.033  40.067   0.222   14.38    8       64.4       72.8
   42   4   2   1 20.066  40.132   0.223   14.33    8        1.3        0.0
   43   1   6   1 20.069  40.138   0.223   14.33    8       76.2      101.5
   44   4   4   0 20.363  40.725   0.226   13.87    4       84.6       60.6
   45   2   0   2 20.544  41.087   0.228   13.6     4       20.4        3.5
   46   2   1   2 20.753  41.507   0.23    13.29    8        2.3        0.1
   47   1   3   2 21.086  42.172   0.234   12.83    8       26.8       11.3
   48   4   3   1 21.117  42.235   0.234   12.79    8        0.3        0.0
   49   3   5   1 21.337  42.674   0.236   12.49    8       72.8       81.0
   50   2   2   2 21.372  42.745   0.237   12.45    8       36.0       19.8
   51   2   6   1 21.406  42.812   0.237   12.4     8       29.8       13.4
   52   2   7   0 21.888  43.776   0.242   11.8     4       25.9        4.8
   53   0   4   2 22.071  44.142   0.244   11.58    4       35.8        9.1
   54   4   5   0 22.204  44.409   0.245   11.42    4       28.4        5.6
   55   0   7   1 22.302  44.603   0.246   11.31    4       15.5        1.7
   56   2   3   2 22.373  44.747   0.247   11.23    8       10.2        1.4
   57   1   4   2 22.491  44.983   0.248   11.1     8       33.0       14.8
   58   4   4   1 22.521  45.043   0.249   11.06    8        9.3        1.2
   59   3   0   2 22.698  45.397   0.25    10.87    4       35.3        8.3
   60   1   7   1 22.719  45.438   0.251   10.85    8       54.9       39.9
   61   3   1   2 22.892  45.784   0.253   10.66    8        6.5        0.6
   62   5   0   1 23.139  46.278   0.255   10.41    4       60.8       23.5
   63   0   8   0 23.154  46.308   0.255   10.39    2       23.4        1.7
   64   5   1   1 23.33   46.66    0.257   10.21    8       47.4       28.1
   65   3   2   2 23.466  46.932   0.258   10.08    8        1.7        0.0
   66   3   6   1 23.497  46.994   0.259   10.05    8       19.2        4.5
   67   2   4   2 23.718  47.436   0.261    9.84    8       39.9       19.1
   68   5   2   1 23.896  47.792   0.263    9.67    8       54.8       35.5
   69   2   7   1 23.936  47.873   0.263    9.64    8        9.5        1.1
   70   1   5   2 24.204  48.407   0.266    9.4     8        1.3        0.0
   71   4   5   1 24.232  48.464   0.266    9.37    8       15.8        2.9
   72   4   6   0 24.304  48.607   0.267    9.31    4       24.1        3.3
   73   3   3   2 24.399  48.798   0.268    9.23    8        1.2        0.0
   74   2   8   0 24.745  49.49    0.272    8.94    4       29.4        4.7
   75   5   3   1 24.817  49.634   0.272    8.88    8       51.8       29.1
   76   2   5   2 25.367  50.734   0.278    8.45    8      334.9     1157.1
   77   4   0   2 25.472  50.944   0.279    8.37    4      294.6      443.4
   78   1   8   1 25.504  51.008   0.279    8.34    8       71.3       51.8
   79   6   0   0 25.508  51.017   0.28     8.34    2       48.8        6.1
   80   4   1   2 25.65   51.3     0.281    8.23    8       56.0       31.6
   81   3   4   2 25.663  51.326   0.281    8.23    8        5.6        0.3
   82   6   1   0 25.686  51.372   0.281    8.21    4       22.2        2.5
   83   0   6   2 25.806  51.611   0.283    8.12    4       85.0       35.9
   84   3   7   1 25.869  51.738   0.283    8.08    8      106.6      112.2
   85   5   4   1 26.066  52.132   0.285    7.94    8       83.8       68.1
   86   4   2   2 26.178  52.356   0.286    7.86    8       13.9        1.8
   87   1   6   2 26.18   52.361   0.286    7.86    8       23.6        5.4
   88   4   6   1 26.207  52.414   0.287    7.84    8       14.8        2.1
   89   6   2   0 26.214  52.428   0.287    7.84    4      164.5      129.6
   90   4   7   0 26.622  53.244   0.291    7.57    4      130.1       78.2
   91   2   8   1 26.626  53.251   0.291    7.56    8       43.7       17.7
   92   4   3   2 27.042  54.085   0.295    7.3     8      120.2      128.8
   93   6   3   0 27.077  54.154   0.295    7.28    4       23.0        2.4
   94   3   5   2 27.225  54.45    0.297    7.19    8       38.6       13.1
   95   2   6   2 27.283  54.565   0.298    7.16    8       10.9        1.0
   96   6   0   1 27.351  54.703   0.298    7.11    4       21.5        2.0
   97   6   1   1 27.521  55.041   0.3      7.02    8       26.3        5.9
   98   5   5   1 27.612  55.224   0.301    6.96    8      157.6      211.4
   99   2   9   0 27.714  55.428   0.302    6.9     4      137.3       79.5
  100   6   2   1 28.024  56.048   0.305    6.73    8        5.8        0.3
  101   0   9   1 28.063  56.125   0.305    6.71    4       25.1        2.6
  102   4   4   2 28.221  56.443   0.307    6.63    8       87.9       62.5
  103   6   4   0 28.255  56.51    0.307    6.61    4      111.5       50.2
  104   1   7   2 28.389  56.778   0.309    6.54    8       23.6        4.4
  105   4   7   1 28.414  56.829   0.309    6.52    8       30.7        7.5
  106   1   9   1 28.417  56.833   0.309    6.52    8       97.5       75.7
  107   3   8   1 28.426  56.853   0.309    6.52    8       85.6       58.4
  108   5   0   2 28.748  57.497   0.312    6.35    4       29.4        3.3
  109   6   3   1 28.85   57.701   0.313    6.3     8       11.0        0.9
  110   0   1   3 28.871  57.741   0.313    6.29    4       16.9        1.1
  111   5   1   2 28.912  57.824   0.314    6.27    8       10.2        0.8
  112   1   0   3 29.056  58.111   0.315    6.2     4      115.9       50.9
  113   3   6   2 29.056  58.112   0.315    6.2     8        2.0        0.0
  114   4   8   0 29.134  58.269   0.316    6.17    4       17.4        1.1
  115   1   1   3 29.218  58.437   0.317    6.13    8       70.1       36.7
  116   5   2   2 29.4    58.8     0.319    6.04    8       39.6       11.6
  117   5   6   1 29.427  58.854   0.319    6.03    8       52.2       20.0
  118   2   7   2 29.435  58.871   0.319    6.02    8        9.7        0.7
  119   0  10   0 29.439  58.879   0.319    6.02    2      403.3      299.3
  120   2   9   1 29.462  58.924   0.319    6.01    8        2.4        0.0
  121   4   5   2 29.692  59.384   0.322    5.91    8       28.1        5.7
  122   1   2   3 29.703  59.406   0.322    5.9     8       75.0       40.6
  123   6   5   0 29.725  59.449   0.322    5.89    4      351.5      445.0
  124   6   4   1 29.983  59.966   0.324    5.78    8       10.0        0.7
  125   2   0   3 30.087  60.174   0.325    5.74    4       32.3        3.6
  126   0   3   3 30.162  60.324   0.326    5.7     4       31.6        3.5
  127   5   3   2 30.203  60.405   0.327    5.69    8       33.3        7.7
  128   2   1   3 30.246  60.493   0.327    5.67    8       37.8        9.9
  129   0   8   2 30.471  60.941   0.329    5.58    4       12.0        0.5
  130   1   3   3 30.501  61.001   0.329    5.56    8       58.7       23.4
  131   2   2   3 30.721  61.443   0.332    5.48    8       27.1        4.9
  132   2  10   0 30.799  61.599   0.332    5.45    4        4.3        0.1
  133   1   8   2 30.807  61.614   0.332    5.44    8       34.7        8.0
  134   4   8   1 30.831  61.662   0.333    5.43    8        2.0        0.0
  135   3   7   2 31.13   62.26    0.336    5.32    8        9.9        0.6
  136   3   9   1 31.156  62.312   0.336    5.31    8      131.9      112.8
  137   5   4   2 31.305  62.61    0.337    5.25    8        1.5        0.0
  138   6   5   1 31.402  62.804   0.338    5.22    8       13.6        1.2
  139   4   6   2 31.431  62.862   0.338    5.21    8        7.0        0.3
  140   1  10   1 31.458  62.917   0.339    5.2     8       32.5        6.7
  141   6   6   0 31.462  62.925   0.339    5.2     4       58.1       10.7
  142   5   7   1 31.486  62.973   0.339    5.19    8       12.3        1.0
  143   2   3   3 31.503  63.007   0.339    5.18    8       14.4        1.3
  144   1   4   3 31.597  63.194   0.34     5.15    8       92.2       53.5
  145   3   0   3 31.761  63.522   0.342    5.09    4      135.7       57.3
  146   2   8   2 31.804  63.609   0.342    5.07    8        8.1        0.4
  147   7   0   1 31.824  63.648   0.342    5.07    4      241.2      180.1
  148   4   9   0 31.827  63.653   0.342    5.07    4       89.2       24.6
  149   3   1   3 31.916  63.831   0.343    5.03    8       83.2       42.6
  150   7   1   1 31.978  63.957   0.344    5.01    8       73.7       33.3
  151   3   2   3 32.376  64.753   0.348    4.88    8       62.9       23.6
  152   7   2   1 32.439  64.877   0.348    4.86    8        3.5        0.1
  153   2  10   1 32.445  64.889   0.348    4.86    8        9.2        0.5
  154   6   0   2 32.456  64.912   0.348    4.85    4       23.0        1.6
  155   2   4   3 32.581  65.162   0.35     4.81    8        6.5        0.2
  156   6   1   2 32.609  65.217   0.35     4.81    8        0.9        0.0
  157   0   5   3 32.652  65.305   0.35     4.79    4       31.7        2.9
  158   5   5   2 32.691  65.382   0.351    4.78    8       18.9        2.1
  159   1   5   3 32.976  65.953   0.353    4.69    8      123.4       87.3
  160   6   2   2 33.064  66.128   0.354    4.67    8       61.9       21.8
  161   6   6   1 33.089  66.179   0.354    4.66    8       14.5        1.2
  162   3   3   3 33.137  66.274   0.355    4.64    8       74.4       31.4
  163   7   3   1 33.198  66.397   0.355    4.63    8       16.5        1.5
  164   4   7   2 33.419  66.838   0.358    4.56    8       59.9       20.0
  165   1   9   2 33.421  66.842   0.358    4.56    8       21.3        2.5
  166   3   8   2 33.43   66.86    0.358    4.56    8        7.1        0.3
  167   4   9   1 33.444  66.888   0.358    4.55    8       21.6        2.6
  168   6   7   0 33.45   66.899   0.358    4.55    4       18.4        0.9
  169   5   8   1 33.773  67.546   0.361    4.46    8       20.5        2.3
  170   6   3   2 33.817  67.633   0.361    4.45    8        0.4        0.0
  171   2   5   3 33.939  67.878   0.362    4.42    8      136.7      100.9
  172   2  11   0 34.013  68.026   0.363    4.4     4       57.9        9.0
  173   4   0   3 34.027  68.054   0.363    4.39    4      121.7       39.8
  174   3  10   1 34.054  68.108   0.363    4.38    8      133.9       96.0
  175   4   1   3 34.176  68.352   0.365    4.35    8       32.5        5.6
  176   3   4   3 34.187  68.374   0.365    4.35    8       61.5       20.1
  177   7   4   1 34.248  68.495   0.365    4.33    8        7.3        0.3
  178   0  11   1 34.323  68.646   0.366    4.31    4       25.2        1.7
  179   5   6   2 34.345  68.69    0.366    4.31    8       11.3        0.7
  180   2   9   2 34.377  68.755   0.367    4.3     8       60.2       19.1
  181   4   2   3 34.622  69.243   0.369    4.24    8       20.7        2.2
  182   1   6   3 34.623  69.247   0.369    4.24    8       35.7        6.6
  183   1  11   1 34.639  69.279   0.369    4.23    8       30.9        4.9
  184   4  10   0 34.695  69.39    0.369    4.22    4      107.5       29.8
  185   6   4   2 34.857  69.714   0.371    4.18    8       51.2       13.4
  186   6   7   1 35.029  70.057   0.373    4.14    8        4.5        0.1
  187   8   0   0 35.043  70.086   0.373    4.13    2       84.4        9.0
  188   8   1   0 35.19   70.38    0.374    4.1     4        6.5        0.1
  189   4   3   3 35.358  70.716   0.376    4.06    8       53.1       14.0
  190   3   5   3 35.515  71.031   0.377    4.03    8       15.3        1.2
  191   2   6   3 35.565  71.129   0.378    4.01    8        7.8        0.3
  192   7   5   1 35.575  71.15    0.378    4.01    8       15.5        1.2
  193   2  11   1 35.58   71.161   0.378    4.01    8       17.4        1.5
  194   8   2   0 35.63   71.26    0.378    4.0     4        8.0        0.2
  195   4   8   2 35.642  71.285   0.378    4.0     8        7.6        0.3
  196   6   8   0 35.672  71.345   0.379    3.99    4      123.7       37.3
  197   0  10   2 35.917  71.834   0.381    3.94    4      142.2       48.6
  198   3   9   2 35.945  71.89    0.381    3.93    8       14.2        1.0
  199   0  12   0 36.143  72.286   0.383    3.89    2       23.5        0.7
  200   6   5   2 36.174  72.348   0.383    3.88    8      108.4       55.7
  201   0   7   3 36.216  72.432   0.384    3.87    4       66.0       10.3
  202   1  10   2 36.227  72.454   0.384    3.87    8       18.8        1.7
  203   4  10   1 36.249  72.498   0.384    3.87    8       52.7       13.1
  204   5   7   2 36.253  72.506   0.384    3.87    8       39.5        7.4
  205   5   9   1 36.277  72.554   0.384    3.86    8      112.6       59.8
  206   8   3   0 36.358  72.715   0.385    3.85    4       27.0        1.7
  207   4   4   3 36.378  72.757   0.385    3.84    8       30.7        4.4
  208   1   7   3 36.525  73.05    0.386    3.81    8       20.7        2.0
  209   7   0   2 36.569  73.138   0.387    3.8     4       29.4        2.0
  210   8   0   1 36.591  73.182   0.387    3.8     4       37.1        3.2
  211   7   1   2 36.713  73.427   0.388    3.77    8       16.2        1.2
  212   8   1   1 36.735  73.471   0.388    3.77    8        8.1        0.3
  213   5   0   3 36.84   73.68    0.389    3.75    4       37.5        3.2
  214   5   1   3 36.984  73.968   0.391    3.72    8       14.9        1.0
  215   3   6   3 37.111  74.222   0.392    3.7     8        7.4        0.2
  216   3  11   1 37.126  74.253   0.392    3.7     8       63.1       18.0
  217   7   2   2 37.146  74.291   0.392    3.69    8        5.5        0.1
  218   2  10   2 37.151  74.302   0.392    3.69    8       12.1        0.7
  219   8   2   1 37.168  74.335   0.392    3.69    8        8.9        0.4
  220   7   6   1 37.169  74.339   0.392    3.69    8       64.1       18.5
  221   6   8   1 37.209  74.419   0.393    3.68    8       32.1        4.6
  222   8   4   0 37.367  74.734   0.394    3.65    4       88.9       17.6
  223   2  12   0 37.374  74.748   0.394    3.65    4       68.9       10.6
  224   5   2   3 37.415  74.831   0.394    3.64    8       13.4        0.8
  225   2   7   3 37.446  74.893   0.395    3.64    8        3.1        0.0
  226   4   5   3 37.674  75.348   0.397    3.6     8       25.7        2.9
  227   4  11   0 37.745  75.49    0.397    3.59    4        8.1        0.1
  228   6   6   2 37.759  75.518   0.397    3.58    8        9.1        0.4
  229   7   3   2 37.862  75.724   0.398    3.57    8       24.9        2.7
  230   8   3   1 37.884  75.768   0.399    3.56    8       17.5        1.3
  231   1  12   1 37.977  75.954   0.399    3.55    8       22.2        2.1
  232   4   9   2 38.094  76.189   0.4      3.53    8       47.7        9.8
  233   6   9   0 38.123  76.247   0.401    3.52    4       28.9        1.8
  234   5   3   3 38.13   76.26    0.401    3.52    8       37.1        5.9
  235   5   8   2 38.406  76.813   0.403    3.48    8       30.4        3.9
  236   8   5   0 38.651  77.302   0.405    3.44    4       52.0        5.7
  237   1   8   3 38.673  77.346   0.406    3.44    8       46.8        9.2
  238   3  10   2 38.673  77.347   0.406    3.44    8       24.9        2.6
  239   7   4   2 38.858  77.715   0.407    3.41    8       32.7        4.5
  240   8   4   1 38.879  77.759   0.407    3.41    8       36.3        5.5
  241   2  12   1 38.886  77.773   0.408    3.41    8        8.2        0.3
  242   3   7   3 38.965  77.93    0.408    3.39    8       69.4       20.0
  243   5  10   1 38.997  77.994   0.408    3.39    8       39.8        6.6
  244   7   7   1 39.023  78.045   0.409    3.39    8        9.4        0.4
  245   5   4   3 39.123  78.247   0.41     3.37    8       70.0       20.2
  246   1  11   2 39.231  78.462   0.411    3.36    8        0.2        0.0
  247   4   6   3 39.237  78.475   0.411    3.36    8        9.8        0.4
  248   4  11   1 39.253  78.505   0.411    3.35    8        5.2        0.1
  249   2   8   3 39.578  79.155   0.414    3.31    8       11.6        0.5
  250   6   7   2 39.603  79.206   0.414    3.31    8        3.9        0.1
  251   6   9   1 39.626  79.253   0.414    3.3     8       21.0        1.8
  252   0   0   4 39.824  79.648   0.416    3.28    2      254.0       64.6
  253   1   0   4 40.124  80.248   0.418    3.24    4        8.4        0.1
  254   7   5   2 40.127  80.254   0.418    3.24    8       13.1        0.7
  255   2  11   2 40.132  80.264   0.418    3.24    8       54.0       11.5
  256   8   5   1 40.148  80.297   0.419    3.24    8       16.1        1.0
  257   6   0   3 40.174  80.348   0.419    3.23    4       15.7        0.5
  258   8   6   0 40.203  80.406   0.419    3.23    4       21.4        0.9
  259   1   1   4 40.264  80.528   0.42     3.22    8       18.6        1.4
  260   6   1   3 40.314  80.628   0.42     3.22    8        9.0        0.3
  261   0   2   4 40.386  80.772   0.421    3.21    4        1.7        0.0
  262   3  12   1 40.389  80.777   0.421    3.21    8       42.2        7.0
  263   5   5   3 40.39   80.781   0.421    3.21    8      149.6       87.7
  264   1   2   4 40.685  81.369   0.423    3.17    8       20.2        1.6
  265   6   2   3 40.735  81.469   0.424    3.17    8       59.3       13.6
  266   0   9   3 40.767  81.534   0.424    3.16    4       29.8        1.7
  267   4  10   2 40.776  81.551   0.424    3.16    8      157.7       96.0
  268   5   9   2 40.802  81.605   0.424    3.16    8       16.2        1.0
  269   6  10   0 40.804  81.608   0.424    3.16    4       12.1        0.3
  270   2  13   0 40.91   81.821   0.425    3.15    4       12.2        0.3
  271   4  12   0 40.993  81.986   0.426    3.14    4       14.5        0.4
  272   2   0   4 41.02   82.04    0.426    3.14    4       14.3        0.4
  273   4   7   3 41.063  82.126   0.426    3.13    8       67.9       17.7
  274   1   9   3 41.065  82.13    0.426    3.13    8       90.0       31.0
  275   3   8   3 41.073  82.147   0.426    3.13    8       45.6        7.9
  276   8   0   2 41.105  82.211   0.427    3.13    4      142.4       38.8
  277   7   8   1 41.13   82.261   0.427    3.12    8        9.3        0.3
  278   2   1   4 41.16   82.319   0.427    3.12    8        0.3        0.0
  279   0  13   1 41.201  82.402   0.428    3.12    4       48.4        4.5
  280   8   1   2 41.245  82.49    0.428    3.11    8       33.0        4.1
  281   1   3   4 41.383  82.767   0.429    3.1     8        0.4        0.0
  282   6   3   3 41.433  82.866   0.43     3.09    8        5.9        0.1
  283   1  13   1 41.499  82.998   0.43     3.09    8       15.4        0.9
  284   2   2   4 41.578  83.157   0.431    3.08    8       29.5        3.3
  285   3  11   2 41.624  83.247   0.431    3.07    8        4.8        0.1
  286   8   2   2 41.664  83.327   0.432    3.07    8       24.5        2.2
  287   7   6   2 41.665  83.331   0.432    3.07    8       22.6        1.9
  288   8   6   1 41.687  83.373   0.432    3.07    8       37.0        5.1
  289   6   8   2 41.704  83.408   0.432    3.07    8       69.9       18.3
  290   9   0   1 41.722  83.443   0.432    3.06    4       10.5        0.2
  291   9   1   1 41.861  83.722   0.433    3.05    8        4.8        0.1
  292   5   6   3 41.927  83.854   0.434    3.05    8       54.0       10.8
  293   5  11   1 41.942  83.884   0.434    3.04    8       24.2        2.2
  294   2   9   3 41.957  83.914   0.434    3.04    8       58.0       12.5
  295   8   7   0 42.019  84.038   0.435    3.04    4       37.4        2.6
  296   0   4   4 42.062  84.123   0.435    3.03    4       28.5        1.5
  297   0  12   2 42.154  84.307   0.436    3.02    4       37.8        2.6
  298   2   3   4 42.274  84.549   0.437    3.01    8        3.2        0.0
  299   9   2   1 42.278  84.557   0.437    3.01    8       25.8        2.4
  300   6  10   1 42.284  84.567   0.437    3.01    8        8.9        0.3
  301   1   4   4 42.358  84.716   0.437    3.01    8       41.3        6.3
  302   8   3   2 42.359  84.719   0.437    3.01    8       76.3       21.4
  303   2  13   1 42.389  84.779   0.438    3.0     8        3.9        0.1
  304   6   4   3 42.408  84.815   0.438    3.0     8       27.1        2.7
  305   1  12   2 42.45   84.9     0.438    3.0     8       42.3        6.5
  306   4  12   1 42.471  84.943   0.438    3.0     8        1.7        0.0
  307   3   0   4 42.505  85.011   0.439    2.99    4       38.5        2.7
  308   3   1   4 42.644  85.289   0.44     2.98    8       15.9        0.9
  309   9   3   1 42.973  85.946   0.442    2.96    8       17.7        1.1
  310   3   2   4 43.061  86.122   0.443    2.95    8       10.4        0.4
  311   4   8   3 43.15   86.301   0.444    2.94    8       10.1        0.4
  312   2   4   4 43.246  86.493   0.445    2.94    8        7.0        0.2
  313   8   4   2 43.331  86.662   0.445    2.93    8       51.9        9.6
  314   2  12   2 43.338  86.676   0.445    2.93    8       22.0        1.7
  315   3   9   3 43.438  86.876   0.446    2.92    8       98.8       34.8
  316   5  10   2 43.446  86.893   0.446    2.92    8       13.8        0.7
  317   7   7   2 43.471  86.943   0.447    2.92    8       31.2        3.5
  318   0  14   0 43.48   86.96    0.447    2.92    2        3.4        0.0
  319   8   7   1 43.493  86.985   0.447    2.92    8       11.5        0.5
  320   7   9   1 43.494  86.989   0.447    2.92    8       63.8       14.5
  321   1   5   4 43.607  87.214   0.448    2.91    8       35.3        4.4
  322   6   5   3 43.656  87.313   0.448    2.91    8        7.2        0.2
  323   4  11   2 43.697  87.394   0.448    2.9     8       26.7        2.5
  324   1  10   3 43.707  87.413   0.449    2.9     8       63.4       14.2
  325   6  11   0 43.725  87.45    0.449    2.9     4       28.0        1.4
  326   5   7   3 43.732  87.463   0.449    2.9     8       24.1        2.1
  327   3   3   4 43.754  87.508   0.449    2.9     8        9.6        0.3
  328   3  13   1 43.868  87.737   0.45     2.89    8       60.1       12.8
  329   9   4   1 43.943  87.886   0.45     2.89    8       60.0       12.7
  330   7   0   3 44.034  88.067   0.451    2.88    4      169.2       50.4
  331   6   9   2 44.064  88.128   0.451    2.88    8       66.4       15.5
  332   8   8   0 44.101  88.201   0.452    2.88    4       16.3        0.5
  333   7   1   3 44.172  88.344   0.452    2.87    8       54.6       10.5
  334   4  13   0 44.466  88.932   0.455    2.86    4       48.1        4.0
  335   2   5   4 44.493  88.986   0.455    2.86    8      138.1       66.5
  336   4   0   4 44.575  89.149   0.456    2.85    4      135.3       31.9
  337   8   5   2 44.578  89.155   0.456    2.85    8       44.4        6.9
  338   7   2   3 44.587  89.175   0.456    2.85    8        1.5        0.0
  339   2  10   3 44.593  89.185   0.456    2.85    8       18.3        1.2
  340   2  14   0 44.661  89.323   0.456    2.85    4        0.6        0.0
  341   4   1   4 44.713  89.426   0.457    2.84    8       22.0        1.7
  342   3   4   4 44.723  89.446   0.457    2.84    8       17.9        1.1
  343   3  12   2 44.815  89.63    0.458    2.84    8        4.3        0.1
  344   0   6   4 44.835  89.67    0.458    2.84    4       24.7        1.1


  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   2   0   0   8.253  16.506  5.366         12.6      1.1      1.1     5.6
    2   2   1   0   8.727  17.454  5.07667       52.7      4.6      4.7     5.6
    3   2   2   0  10.019  20.039  4.42741      129.7     11.2     11.5     5.6
    4   1   0   1  10.105  20.211  4.39007      248.3     21.5     22.1     5.6
    5   1   1   1  10.499  20.997  4.22734       86.4      7.5      7.7     5.6
    6   0   4   0  11.338  22.676  3.918         14.1      1.2      1.3     5.6
    7   1   2   1  11.602  23.205  3.82996      433.9     37.5     38.5     5.6
    8   0   3   1  12.572  25.143  3.5389        83.0      7.2      7.4     5.6
    9   2   1   1  12.743  25.486  3.49203       81.9      7.1      7.3     5.6
   10   1   3   1  13.249  26.499  3.36089      277.0     23.9     24.5     5.6
   11   2   2   1  13.676  27.353  3.25783       41.6      3.6      3.7     5.6
   12   1   4   1  15.278  30.557  2.92315      944.8     81.7     83.4     5.6
   13   3   0   1  15.565  31.129  2.8707      1057.8     91.4     93.3     5.6
   14   3   1   1  15.83   31.661  2.82372      669.8     57.9     59.0     5.6
   15   2   5   0  16.535  33.07   2.7065       537.6     46.5     47.3     5.6
   16   3   2   1  16.605  33.209  2.69551      334.1     28.9     29.4     5.6
   17   4   0   0  16.684  33.368  2.683        205.8     17.8     18.1     5.7
   18   4   1   0  16.934  33.868  2.64453       36.7      3.2      3.2     5.7
   19   0   6   0  17.152  34.303  2.612         60.7      5.2      5.3     5.7
   20   1   5   1  17.575  35.151  2.55094     1036.6     89.6     91.1     5.7
   21   3   3   1  17.829  35.657  2.51586      373.3     32.3     32.8     5.7
   22   0   0   2  18.676  37.352  2.4055       184.4     15.9     16.2     5.7
   23   4   3   0  18.829  37.658  2.38663      149.6     12.9     13.1     5.7
   24   2   5   1  19.059  38.119  2.35885      317.5     27.4     27.8     5.7
   25   1   0   2  19.157  38.314  2.34726       12.4      1.1      1.1     5.7
   26   4   0   1  19.191  38.383  2.34325      202.0     17.5     17.7     5.7
   27   3   4   1  19.429  38.858  2.31565      245.1     21.2     21.5     5.7
   28   1   2   2  20.033  40.067  2.24855       72.8      6.3      6.4     5.7
   29   1   6   1  20.069  40.138  2.24473      101.5      8.8      8.9     5.7
   30   4   4   0  20.363  40.725  2.2137        60.6      5.2      5.3     5.7
   31   3   5   1  21.337  42.674  2.11699       81.0      7.0      7.1     5.7
   32   2   2   2  21.372  42.745  2.11367       19.8      1.7      1.7     5.7
   33   2   6   1  21.406  42.812  2.1105        13.4      1.2      1.2     5.7
   34   1   4   2  22.491  44.983  2.01356       14.8      1.3      1.3     5.7
   35   1   7   1  22.719  45.438  1.99447       48.2      4.2      4.2     5.7
   36   5   0   1  23.139  46.278  1.96017       25.2      2.2      2.2     5.7
   37   5   1   1  23.33   46.66   1.94501       28.1      2.4      2.4     5.7
   38   2   4   2  23.718  47.436  1.91498       19.1      1.7      1.7     5.7
   39   5   2   1  23.896  47.792  1.90157       35.5      3.1      3.1     5.7
   40   5   3   1  24.817  49.634  1.83523       29.1      2.5      2.5     5.7
   41   2   5   2  25.367  50.734  1.79798     1157.1    100.0    100.0     5.8
   42   4   0   2  25.472  50.944  1.79104      443.4     38.3     38.3     5.8
   43   1   8   1  25.504  51.008  1.78897       57.8      5.0      5.0     5.8
   44   4   1   2  25.65   51.3    1.77946       31.9      2.8      2.8     5.8
   45   0   6   2  25.806  51.611  1.76945       35.9      3.1      3.1     5.8
   46   3   7   1  25.869  51.738  1.76543      112.2      9.7      9.7     5.8
   47   5   4   1  26.066  52.132  1.75302       68.1      5.9      5.9     5.8
   48   6   2   0  26.214  52.428  1.74381      131.7     11.4     11.4     5.8
   49   4   7   0  26.622  53.244  1.71898       95.9      8.3      8.3     5.8
   50   4   3   2  27.042  54.085  1.69424      128.8     11.1     11.1     5.8
   51   3   5   2  27.225  54.45   1.68372       13.1      1.1      1.1     5.8
   52   5   5   1  27.612  55.224  1.66194      211.4     18.3     18.2     5.8
   53   2   9   0  27.714  55.428  1.6563        79.5      6.9      6.8     5.8
   54   4   4   2  28.221  56.443  1.62892       62.5      5.4      5.4     5.8
   55   6   4   0  28.255  56.51   1.62713       50.2      4.3      4.3     5.8
   56   1   9   1  28.417  56.833  1.61865      146.0     12.6     12.5     5.8
   57   1   0   3  29.056  58.111  1.58606       51.0      4.4      4.4     5.8
   58   1   1   3  29.218  58.437  1.578         36.7      3.2      3.1     5.8
   59   0  10   0  29.439  58.879  1.5672       330.9     28.6     28.3     5.8
   60   6   5   0  29.725  59.449  1.55351      491.3     42.5     42.0     5.8
   61   1   3   3  30.501  61.001  1.51765       23.4      2.0      2.0     5.8
   62   3   9   1  31.156  62.312  1.48884      112.8      9.7      9.6     5.8
   63   6   6   0  31.462  62.925  1.4758        18.4      1.6      1.6     5.9
   64   1   4   3  31.597  63.194  1.47016       53.5      4.6      4.5     5.9
   65   3   0   3  31.761  63.522  1.46336       57.3      5.0      4.9     5.9
   66   7   0   1  31.824  63.648  1.46076      204.7     17.7     17.4     5.9
   67   3   1   3  31.916  63.831  1.45702       42.6      3.7      3.6     5.9
   68   7   1   1  31.978  63.957  1.45446       33.3      2.9      2.8     5.9
   69   3   2   3  32.376  64.753  1.43849       23.6      2.0      2.0     5.9
   70   1   5   3  32.976  65.953  1.41519       87.3      7.5      7.4     5.9
   71   6   2   2  33.064  66.128  1.41186       23.0      2.0      1.9     5.9
   72   3   3   3  33.137  66.274  1.40911       31.4      2.7      2.7     5.9
   73   4   7   2  33.419  66.838  1.39858       25.4      2.2      2.1     5.9
   74   2   5   3  33.939  67.878  1.37966      100.9      8.7      8.5     5.9
   75   3  10   1  34.054  68.108  1.37556      144.8     12.5     12.2     5.9
   76   3   4   3  34.187  68.374  1.37086       25.7      2.2      2.2     5.9
   77   2   9   2  34.377  68.755  1.3642        19.1      1.6      1.6     5.9
   78   1  11   1  34.639  69.279  1.35515       13.7      1.2      1.2     5.9
   79   4  10   0  34.695  69.39   1.35325       29.8      2.6      2.5     5.9
   80   6   4   2  34.857  69.714  1.34775       13.4      1.2      1.1     5.9
   81   4   3   3  35.358  70.716  1.33108       14.0      1.2      1.2     5.9
   82   6   8   0  35.672  71.345  1.3209        37.3      3.2      3.1     5.9
   83   0  10   2  35.917  71.834  1.3131        49.6      4.3      4.2     5.9
   84   6   5   2  36.174  72.348  1.30502       55.7      4.8      4.7     5.9
   85   0   7   3  36.216  72.432  1.30372       12.0      1.0      1.0     5.9
   86   5   9   1  36.277  72.554  1.30183       80.3      6.9      6.7     6.0
   87   3  11   1  37.126  74.253  1.2762        18.8      1.6      1.6     6.0
   88   7   6   1  37.169  74.339  1.27493       18.5      1.6      1.5     6.0
   89   8   4   0  37.367  74.734  1.26917       28.2      2.4      2.4     6.0
   90   4   9   2  38.094  76.189  1.24851       11.6      1.0      1.0     6.0
   91   1   8   3  38.673  77.346  1.23269       17.5      1.5      1.4     6.0
   92   3   7   3  38.965  77.93   1.22491       20.0      1.7      1.6     6.0
   93   5   4   3  39.123  78.247  1.22074       20.2      1.7      1.7     6.0
   94   0   0   4  39.824  79.648  1.20275       64.6      5.6      5.3     6.0
   95   2  11   2  40.132  80.264  1.19506       12.5      1.1      1.0     6.0
   96   5   5   3  40.39   80.781  1.18872       94.7      8.2      7.8     6.1
   97   6   2   3  40.735  81.469  1.1804        13.6      1.2      1.1     6.1
   98   4  10   2  40.776  81.551  1.17943       99.1      8.6      8.1     6.1
   99   1   9   3  41.065  82.13   1.17257       56.6      4.9      4.6     6.1
  100   8   0   2  41.105  82.211  1.17162       39.1      3.4      3.2     6.1
  101   6   8   2  41.704  83.408  1.15782       27.8      2.4      2.3     6.1
  102   2   9   3  41.957  83.914  1.15212       25.5      2.2      2.1     6.1
  103   8   3   2  42.359  84.719  1.14322       27.7      2.4      2.2     6.1
  104   3   9   3  43.438  86.876  1.1203        35.5      3.1      2.9     6.1
  105   7   9   1  43.494  86.989  1.11913       18.5      1.6      1.5     6.1
  106   1  10   3  43.707  87.413  1.11478       20.5      1.8      1.7     6.2
  107   3  13   1  43.868  87.737  1.11151       12.8      1.1      1.0     6.2
  108   9   4   1  43.943  87.886  1.11          12.7      1.1      1.0     6.2
  109   7   0   3  44.034  88.067  1.10819       65.9      5.7      5.3     6.2
  110   2   5   4  44.493  88.986  1.09911       70.5      6.1      5.7     6.2
  111   4   0   4  44.575  89.149  1.09752       39.9      3.5      3.2     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)