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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ANDREMEYERITE

1, f-rankinite

BaFe(Fe,Mn,Mg)Si(2)O(7)


Monoclinic  P 2(1)/c  Z = 4

P2(1)/c

19 .1 .1989

Ref.Str.:

         Cannillo Elio, Mazzi Fiorenzo, Rossi Giuseppe (1988)

         * Amer. Mineral., V73, 608-612

                   Initial data from BDM-file 

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

             a =   7.464    alpha =   90.0 
             b =  13.794    beta  =  118.25
             c =   7.093    gamma =   90.0 

    Unit cell volume (cub. angs.) =   643.3 

    Molar volume ( cub.cm/mol.) =    96.87

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

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

   1 0.4893  0.1434  0.294    0.96   Ba    = 1.00
   2 0.9976  0.2439  0.3058   0.78   Fe    = 1.00
   3 0.962   0.5016  0.2115   0.86   Fe    = 0.92, Mg    = 0.08
   4 0.2765  0.3908  0.2023   0.75   Si    = 1.00
   5 0.7241  0.3833  0.3877   0.65   Si    = 1.00
   6 0.2262  0.5001  0.1055   1.04   O     = 1.00
   7 0.7251  0.4833  0.2737   1.39   O     = 1.00
   8 0.2573  0.3118  0.0249   1.17   O     = 1.00
   9 0.727   0.2903  0.2481   1.34   O     = 1.00
  10 0.1229  0.3714  0.3016   1.21   O     = 1.00
  11 0.909   0.3763  0.629    1.24   O     = 1.00
  12 0.5104  0.3784  0.4021   0.76   O     = 1.00


  Co-ordinates for all atomic positions :

   No       NoP      x/a        y/b       z/c 

     1       1     0.4893     0.1434     0.294 
     2       2     0.9976     0.2439     0.3058
     3       3     0.962      0.5016     0.2115
     4       4     0.2765     0.3908     0.2023
     5       5     0.7241     0.3833     0.3877
     6       6     0.2262     0.5001     0.1055
     7       7     0.7251     0.4833     0.2737
     8       8     0.2573     0.3118     0.0249
     9       9     0.727      0.2903     0.2481
    10      10     0.1229     0.3714     0.3016
    11      11     0.909      0.3763     0.629 
    12      12     0.5104     0.3784     0.4021
    13       1     0.5107     0.6434     0.206 
    14       2     0.0024     0.7439     0.1942
    15       3     0.038      0.0016     0.2885
    16       4     0.7235     0.8908     0.2977
    17       5     0.2759     0.8833     0.1123
    18       6     0.7738     0.0001     0.3945
    19       7     0.2749     0.9833     0.2263
    20       8     0.7427     0.8118     0.4751
    21       9     0.273      0.7903     0.2519
    22      10     0.8771     0.8714     0.1984
    23      11     0.091      0.8763     0.871 
    24      12     0.4896     0.8784     0.0979
    25       1     0.4893     0.3566     0.794 
    26       2     0.9976     0.2561     0.8058
    27       3     0.962      0.9984     0.7115
    28       4     0.2765     0.1092     0.7023
    29       5     0.7241     0.1167     0.8877
    30       6     0.2262     0.0        0.6055
    31       7     0.7251     0.0167     0.7737
    32       8     0.2573     0.1882     0.5249
    33       9     0.727      0.2097     0.7481
    34      10     0.1229     0.1286     0.8016
    35      11     0.909      0.1237     0.129 
    36      12     0.5104     0.1216     0.9021
    37       1     0.5107     0.8566     0.706 
    38       2     0.0024     0.7561     0.6942
    39       3     0.038      0.4984     0.7885
    40       4     0.7235     0.6092     0.7977
    41       5     0.2759     0.6167     0.6123
    42       6     0.7738     0.4999     0.8945
    43       7     0.2749     0.5167     0.7263
    44       8     0.7427     0.6882     0.9751
    45       9     0.273      0.7097     0.7519
    46      10     0.8771     0.6286     0.6984
    47      11     0.091      0.6237     0.371 
    48      12     0.4896     0.6216     0.5979


X-ray density (g/cm cub.)   =      4.28

MU (1/cm) =     790.647    Mass attenuation coefficient (cm**2/g) =    184.723

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

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

    1    Ba                  3.288        8
                                                 2.9848       8
                                                 2.8119       9
                                                 2.7371       6
                                                 2.6346       7
                                                 2.9576       8
                                                 2.9915       9
                                                 3.2676      10
                                                 2.8734      12
    2    Fe                  2.592        4
                                                 1.9683       9
                                                 1.9988      10
                                                 1.9777       8
                                                 1.9935      11
    3   Fe   ,Mg             2.592        5
                                                 2.4203       6
                                                 2.0306       7
                                                 2.0856      10
                                                 2.0099       6
                                                 2.0031      11
    4    Si                  2.1          4
                                                 1.6253       6
                                                 1.6188       8
                                                 1.6268      10
                                                 1.6563      12
    5    Si                  2.1          4
                                                 1.6007       7
                                                 1.6269       9
                                                 1.6147      11
                                                 1.6472      12
    6    O                   3.264        6
                                                 2.6931       8
                                                 2.5877      10
                                                 2.7421      12
                                                 2.9763       6
                                                 2.8887       7
                                                 3.0448      11
    7    O                   3.264        5
                                                 2.6689       9
                                                 2.6719      11
                                                 2.6216      12
                                                 2.8887       6
                                                 3.1467      11
    8    O                   3.264        6
                                                 2.6931       6
                                                 3.1034       9
                                                 2.7199      10
                                                 2.9197      11
                                                 2.6051      12
                                                 2.8977      10
    9    O                   3.264        7
                                                 2.6689       7
                                                 3.1034       8
                                                 3.011       10
                                                 2.6604      11
                                                 2.6373      12
                                                 2.9877      11
                                                 3.2087      12
   10    O                   3.264        5
                                                 2.5877       6
                                                 2.7199       8
                                                 3.011        9
                                                 2.6327      12
                                                 2.8977       8
   11    O                   3.264        7
                                                 2.6719       7
                                                 2.9197       8
                                                 2.6604       9
                                                 2.6287      12
                                                 2.9877       9
                                                 3.0448       6
                                                 3.1467       7
   12    O                   3.264        7
                                                 2.7421       6
                                                 2.6216       7
                                                 2.6051       8
                                                 2.6373       9
                                                 2.6327      10
                                                 2.6287      11
                                                 3.2087       9

  X-ray diffraction powder data (II),  X-Ray W.L. =   1.78892(angs.):

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

    1   0   2   0  7.452  14.903   0.072  115.96    2       24.7       34.2
    2   1   0   0  7.819  15.638   0.076  105.12    2       26.8       36.4
    3   1   1   0  8.668  17.335   0.084   85.12    4        6.2        3.2
    4   0   1   1  9.042  18.084   0.088   78.05    4       33.0       82.4
    5   1   1  -1  9.055  18.11    0.088   77.81    4       17.4       22.8
    6   1   2   0 10.833  21.667   0.105   53.71    4       39.7       82.0
    7   0   2   1 11.138  22.275   0.108   50.71    4       76.0      283.2
    8   1   2  -1 11.148  22.297   0.108   50.6     4       70.7      244.4
    9   1   3   0 13.732  27.464   0.133   32.65    4       11.5        4.2
   10   0   3   1 13.977  27.954   0.135   31.45    4        9.0        2.5
   11   1   3  -1 13.986  27.971   0.135   31.41    4       42.0       53.5
   12   1   1   1 14.376  28.751   0.139   29.62    4        6.0        1.0
   13   2   1  -1 14.401  28.802   0.139   29.51    4       37.6       40.3
   14   1   0  -2 14.608  29.217   0.141   28.62    2       78.6       85.6
   15   0   4   0 15.033  30.066   0.145   26.92    2       96.4      120.9
   16   1   1  -2 15.095  30.189   0.146   26.68    4       42.0       45.4
   17   2   0   0 15.788  31.576   0.152   24.23    2      202.3      479.1
   18   1   2   1 15.813  31.626   0.152   24.14    4      210.2     1030.7
   19   2   2  -1 15.836  31.673   0.153   24.07    4      237.7     1314.9
   20   2   1   0 16.242  32.485   0.156   22.79    4       11.5        2.9
   21   1   2  -2 16.475  32.95    0.159   22.1     4       10.8        2.5
   22   0   0   2 16.637  33.275   0.16    21.63    2      350.3     1282.7
   23   2   0  -2 16.667  33.334   0.16    21.55    2      291.6      885.3
   24   1   4   0 17.031  34.062   0.164   20.56    4      321.1     2048.5
   25   0   1   2 17.071  34.143   0.164   20.45    4      144.8      414.7
   26   2   1  -2 17.1    34.201   0.164   20.38    4      137.2      370.7
   27   0   4   1 17.233  34.466   0.166   20.04    4       91.8      163.2
   28   1   4  -1 17.24   34.481   0.166   20.02    4       62.6       75.9
   29   2   2   0 17.542  35.084   0.168   19.27    4       72.2       97.1
   30   1   3   1 17.979  35.959   0.173   18.26    4       84.6      126.4
   31   2   3  -1 18.0    36.0     0.173   18.22    4       95.3      160.0
   32   0   2   2 18.319  36.639   0.176   17.53    4       12.2        2.5
   33   2   2  -2 18.347  36.693   0.176   17.47    4       34.3       19.9
   34   1   3  -2 18.573  37.146   0.178   17.01    4      183.1      551.1
   35   2   3   0 19.54   39.081   0.187   15.2     4        7.2        0.8
   36   0   3   2 20.252  40.504   0.193   14.04    4       14.6        2.9
   37   2   3  -2 20.277  40.554   0.194   14.0     4        8.1        0.9
   38   1   5   0 20.586  41.171   0.197   13.54    4       31.5       12.9
   39   1   4   1 20.68   41.36    0.197   13.4     4       80.1       83.2
   40   2   4  -1 20.698  41.397   0.198   13.37    4       75.1       72.9
   41   0   5   1 20.758  41.516   0.198   13.29    4       91.1      106.6
   42   1   5  -1 20.764  41.528   0.198   13.28    4       34.0       14.8
   43   1   4  -2 21.21   42.419   0.202   12.66    4      241.8      715.6
   44   2   1   1 21.607  43.214   0.206   12.15    4        5.1        0.3
   45   3   1  -1 21.637  43.273   0.206   12.11    4       56.2       36.9
   46   1   0   2 21.753  43.507   0.207   11.96    2       44.1       11.2
   47   3   0  -2 21.801  43.601   0.208   11.9     2      134.5      104.1
   48   2   4   0 22.08   44.16    0.21    11.57    4       22.2        5.5
   49   1   1   2 22.101  44.202   0.21    11.54    4       42.8       20.4
   50   3   1  -2 22.148  44.296   0.211   11.49    4       78.6       68.5
   51   2   2   1 22.643  45.285   0.215   10.93    4      240.8      612.3
   52   3   2  -1 22.671  45.343   0.215   10.9     4      184.2      357.3
   53   0   4   2 22.726  45.453   0.216   10.84    4       16.1        2.7
   54   2   4  -2 22.749  45.498   0.216   10.81    4       38.3       15.3
   55   0   6   0 22.896  45.793   0.217   10.66    2      121.4       75.9
   56   1   1  -3 22.934  45.869   0.218   10.62    4       59.7       36.5
   57   2   1  -3 22.951  45.903   0.218   10.6     4       81.6       68.2
   58   1   2   2 23.119  46.239   0.219   10.43    4       55.2       30.8
   59   3   2  -2 23.164  46.329   0.22    10.38    4       75.7       57.4
   60   1   5   1 23.777  47.554   0.225    9.78    4       87.4       72.3
   61   2   5  -1 23.794  47.588   0.226    9.77    4       55.5       29.1
   62   1   2  -3 23.925  47.85    0.227    9.65    4      101.3       95.6
   63   2   2  -3 23.941  47.883   0.227    9.63    4       88.7       73.2
   64   3   0   0 24.087  48.174   0.228    9.5     2       24.5        2.8
   65   1   5  -2 24.253  48.506   0.23     9.35    4      185.1      309.7
   66   2   3   1 24.292  48.583   0.23     9.32    4       48.9       21.6
   67   3   3  -1 24.319  48.638   0.23     9.3     4        7.6        0.5
   68   1   6   0 24.341  48.682   0.23     9.28    4       98.6       87.1
   69   3   1   0 24.409  48.817   0.231    9.22    4       19.1        3.2
   70   0   6   1 24.492  48.984   0.232    9.15    4       67.3       40.0
   71   1   6  -1 24.497  48.995   0.232    9.14    4      100.7       89.6
   72   1   3   2 24.744  49.488   0.234    8.94    4       46.4       18.6
   73   3   3  -2 24.787  49.574   0.234    8.9     4       73.4       46.4
   74   2   5   0 25.04   50.081   0.237    8.7     4       18.5        2.9
   75   3   2   0 25.355  50.711   0.239    8.45    4       11.9        1.2
   76   1   3  -3 25.511  51.021   0.241    8.34    4      111.0       99.2
   77   2   3  -3 25.526  51.053   0.241    8.33    4      108.3       94.4
   78   0   5   2 25.629  51.258   0.242    8.25    4       49.2       19.3
   79   2   5  -2 25.65   51.3     0.242    8.23    4       48.3       18.6
   80   0   1   3 25.743  51.486   0.243    8.17    4       96.8       74.0
   81   3   1  -3 25.79   51.58    0.243    8.13    4       70.4       39.0
   82   2   4   1 26.47   52.939   0.249    7.67    4       71.1       37.5
   83   3   4  -1 26.495  52.99    0.249    7.65    4       58.9       25.6
   84   0   2   3 26.655  53.311   0.251    7.54    4      104.2       79.2
   85   3   2  -3 26.701  53.402   0.251    7.51    4      108.4       85.4
   86   3   3   0 26.879  53.759   0.253    7.4     4        9.2        0.6
   87   1   4   2 26.895  53.79    0.253    7.39    4      195.7      273.7
   88   3   4  -2 26.936  53.871   0.253    7.37    4      175.9      220.2
   89   1   6   1 27.191  54.382   0.255    7.21    4      143.8      144.2
   90   2   6  -1 27.206  54.412   0.256    7.2     4       96.2       64.5
   91   1   4  -3 27.619  55.238   0.259    6.96    4       71.9       34.8
   92   1   6  -2 27.624  55.247   0.259    6.96    4       69.6       32.5
   93   2   4  -3 27.634  55.268   0.259    6.95    4       43.6       12.7
   94   0   3   3 28.13   56.26    0.264    6.68    4       31.4        6.4
   95   3   3  -3 28.174  56.348   0.264    6.65    4      127.5      104.5
   96   1   7   0 28.285  56.57    0.265    6.59    4        1.6        0.0
   97   2   6   0 28.344  56.688   0.265    6.56    4       72.0       32.9
   98   0   7   1 28.421  56.842   0.266    6.52    4       25.2        4.0
   99   1   7  -1 28.426  56.852   0.266    6.52    4       33.8        7.2
  100   2   0   2 28.641  57.282   0.268    6.41    2      149.7       69.5
  101   4   0  -2 28.699  57.398   0.268    6.38    2      205.1      129.6
  102   0   6   2 28.885  57.771   0.27     6.29    4       74.0       33.2
  103   2   6  -2 28.905  57.809   0.27     6.28    4       96.7       56.7
  104   3   4   0 28.919  57.837   0.27     6.27    4      249.4      377.0
  105   2   1   2 28.926  57.853   0.27     6.27    4       99.5       59.9
  106   4   1  -2 28.984  57.968   0.271    6.24    4      147.0      130.4
  107   2   5   1 29.099  58.199   0.272    6.18    4       21.3        2.7
  108   3   5  -1 29.123  58.247   0.272    6.17    4       12.1        0.9
  109   1   5   2 29.499  58.999   0.275    6.0     4      102.3       60.7
  110   3   5  -2 29.537  59.075   0.276    5.98    4      145.4      122.1
  111   2   2   2 29.772  59.544   0.278    5.87    4       57.8       19.0
  112   3   1   1 29.772  59.545   0.278    5.87    4       32.3        5.9
  113   4   1  -1 29.806  59.611   0.278    5.86    4        9.9        0.6
  114   4   2  -2 29.829  59.658   0.278    5.85    4        0.3        0.0
  115   0   4   3 30.114  60.227   0.28     5.72    4       47.2       12.4
  116   3   4  -3 30.156  60.312   0.281    5.71    4        3.8        0.1
  117   1   5  -3 30.182  60.365   0.281    5.7     4       13.4        1.0
  118   2   5  -3 30.196  60.393   0.281    5.69    4       50.5       14.0
  119   2   0  -4 30.293  60.586   0.282    5.65    2      109.2       32.6
  120   2   1  -4 30.569  61.137   0.284    5.54    4      174.4      162.8
  121   3   2   1 30.604  61.208   0.285    5.52    4      116.4       72.4
  122   4   2  -1 30.636  61.273   0.285    5.51    4      101.9       55.3
  123   1   1   3 30.818  61.636   0.286    5.44    4       21.0        2.3
  124   1   7   1 30.883  61.767   0.287    5.41    4       23.4        2.9
  125   4   1  -3 30.887  61.775   0.287    5.41    4       91.2       43.5
  126   2   7  -1 30.897  61.795   0.287    5.41    4       54.7       15.6
  127   2   3   2 31.151  62.301   0.289    5.31    4       23.0        2.7
  128   4   3  -2 31.206  62.412   0.29     5.29    4        3.3        0.1
  129   0   8   0 31.249  62.497   0.29     5.27    2      308.6      242.7
  130   1   7  -2 31.283  62.567   0.29     5.26    4       38.3        7.5
  131   2   2  -4 31.388  62.775   0.291    5.22    4       63.2       20.2
  132   3   5   0 31.415  62.83    0.291    5.21    4       15.6        1.2
  133   1   0  -4 31.478  62.956   0.292    5.19    2        1.0        0.0
  134   3   0  -4 31.515  63.029   0.292    5.18    2       73.5       13.5
  135   1   2   3 31.633  63.266   0.293    5.13    4      156.1      120.9
  136   4   2  -3 31.701  63.403   0.294    5.11    4      129.2       82.5
  137   1   1  -4 31.748  63.496   0.294    5.09    4       54.3       14.5
  138   3   1  -4 31.784  63.568   0.294    5.08    4       49.6       12.1
  139   2   7   0 31.952  63.904   0.296    5.02    4        6.6        0.2
  140   3   3   1 31.961  63.922   0.296    5.02    4       56.8       15.7
  141   4   3  -1 31.993  63.986   0.296    5.01    4      123.8       74.2
  142   2   6   1 32.124  64.248   0.297    4.96    4      110.4       58.4
  143   3   6  -1 32.147  64.294   0.297    4.96    4      113.5       61.7
  144   1   8   0 32.432  64.863   0.3      4.86    4       33.6        5.3
  145   0   7   2 32.457  64.914   0.3      4.85    4       53.0       13.2
  146   2   7  -2 32.475  64.95    0.3      4.85    4       42.3        8.4
  147   1   6   2 32.502  65.004   0.3      4.84    4       80.5       30.3
  148   3   6  -2 32.538  65.076   0.301    4.83    4       53.0       13.1
  149   1   2  -4 32.55   65.1     0.301    4.82    4       33.3        5.2
  150   0   5   3 32.555  65.11    0.301    4.82    4       26.8        3.3
  151   0   8   1 32.557  65.115   0.301    4.82    4      125.4       73.3
  152   1   8  -1 32.562  65.124   0.301    4.82    4      143.7       96.2
  153   3   2  -4 32.586  65.172   0.301    4.81    4       73.8       25.4
  154   3   5  -3 32.595  65.191   0.301    4.81    4       93.7       40.8
  155   2   3  -4 32.727  65.453   0.302    4.77    4       22.1        2.3
  156   1   3   3 32.967  65.933   0.304    4.69    4      176.6      141.5
  157   4   0   0 32.967  65.935   0.304    4.69    2      320.0      232.3
  158   2   4   2 33.024  66.049   0.305    4.68    4       14.3        0.9
  159   4   3  -3 33.034  66.067   0.305    4.67    4      134.8       82.1
  160   4   4  -2 33.078  66.156   0.305    4.66    4       45.0        9.1
  161   1   6  -3 33.149  66.298   0.306    4.64    4       70.7       22.4
  162   2   6  -3 33.163  66.325   0.306    4.64    4       23.0        2.4
  163   4   1   0 33.231  66.461   0.306    4.62    4       43.1        8.3
  164   3   4   1 33.811  67.622   0.311    4.45    4       42.9        7.9
  165   4   4  -1 33.842  67.683   0.311    4.44    4       63.1       17.1
  166   1   3  -4 33.864  67.729   0.311    4.44    4      137.5       81.1
  167   3   3  -4 33.9    67.799   0.312    4.43    4      112.7       54.4
  168   4   2   0 34.014  68.029   0.313    4.39    4       46.7        9.3
  169   3   6   0 34.323  68.646   0.315    4.31    4      113.5       53.7
  170   2   4  -4 34.555  69.11    0.317    4.25    4        1.7        0.0
  171   1   4   3 34.789  69.578   0.319    4.2     4       11.6        0.5
  172   1   8   1 34.851  69.701   0.319    4.18    4      112.6       51.2
  173   4   4  -3 34.854  69.708   0.319    4.18    4       19.2        1.5
  174   2   8  -1 34.864  69.727   0.32     4.18    4       63.1       16.1
  175   0   0   4 34.933  69.867   0.32     4.16    2       87.8       15.5
  176   4   0  -4 35.003  70.006   0.321    4.14    2       72.3       10.5
  177   0   1   4 35.19   70.379   0.322    4.1     4      139.8       77.5
  178   1   8  -2 35.227  70.454   0.322    4.09    4        1.7        0.0
  179   4   1  -4 35.259  70.518   0.323    4.08    4      121.8       58.5
  180   4   3   0 35.302  70.604   0.323    4.07    4       11.1        0.5
  181   2   5   2 35.357  70.715   0.323    4.06    4       15.7        1.0
  182   4   5  -2 35.409  70.818   0.324    4.05    4       60.7       14.4
  183   0   6   3 35.415  70.83    0.324    4.05    4       82.9       26.9
  184   3   6  -3 35.454  70.908   0.324    4.04    4       90.6       32.0
  185   2   7   1 35.513  71.025   0.325    4.03    4       26.1        2.7
  186   3   7  -1 35.534  71.069   0.325    4.02    4       85.8       28.6
  187   1   4  -4 35.665  71.33    0.326    3.99    4       93.5       33.7
  188   3   4  -4 35.699  71.398   0.326    3.98    4       76.3       22.4
  189   2   8   0 35.858  71.716   0.327    3.95    4      156.7       93.7
  190   1   7   2 35.873  71.746   0.328    3.95    4       72.3       20.0
  191   3   7  -2 35.907  71.815   0.328    3.94    4       74.6       21.2
  192   0   2   4 35.953  71.907   0.328    3.93    4       14.1        0.8
  193   4   2  -4 36.022  72.044   0.329    3.91    4       12.2        0.6
  194   3   5   1 36.12   72.24    0.33     3.89    4       31.6        3.8
  195   4   5  -1 36.15   72.3     0.33     3.89    4       47.1        8.3
  196   0   8   2 36.336  72.672   0.331    3.85    4      189.4      133.5
  197   2   8  -2 36.353  72.706   0.331    3.85    4      160.4       95.6
  198   1   7  -3 36.492  72.983   0.332    3.82    4       91.3       30.8
  199   2   7  -3 36.504  73.009   0.333    3.82    4       93.5       32.3
  200   1   9   0 36.816  73.631   0.335    3.75    4       14.6        0.8
  201   3   0   2 36.819  73.638   0.335    3.75    2      115.6       24.2
  202   2   5  -4 36.844  73.687   0.335    3.75    4       70.6       18.1
  203   5   0  -2 36.887  73.774   0.336    3.74    2       87.1       13.7
  204   0   9   1 36.934  73.869   0.336    3.73    4       15.1        0.8
  205   1   9  -1 36.939  73.877   0.336    3.73    4       32.0        3.7
  206   3   1   2 37.07   74.14    0.337    3.71    4        5.2        0.1
  207   1   5   3 37.071  74.142   0.337    3.71    4      160.7       92.5
  208   4   4   0 37.072  74.144   0.337    3.71    4       35.7        4.6
  209   4   5  -3 37.135  74.269   0.337    3.69    4       74.3       19.7
  210   5   1  -2 37.138  74.276   0.337    3.69    4       37.4        5.0
  211   0   3   4 37.212  74.424   0.338    3.68    4       35.2        4.4
  212   4   3  -4 37.28   74.559   0.339    3.67    4       66.6       15.7
  213   3   7   0 37.619  75.238   0.341    3.61    4       11.3        0.4
  214   2   1   3 37.66   75.32    0.342    3.6     4      107.4       40.2
  215   5   1  -3 37.748  75.497   0.342    3.59    4       79.6       21.9
  216   3   2   2 37.819  75.637   0.343    3.57    4        8.5        0.3
  217   5   2  -2 37.886  75.772   0.343    3.56    4        1.4        0.0
  218   1   5  -4 37.926  75.851   0.344    3.56    4      195.4      131.2
  219   3   5  -4 37.959  75.919   0.344    3.55    4      171.4      100.8
  220   2   6   2 38.123  76.245   0.345    3.52    4       85.5       24.9
  221   4   6  -2 38.173  76.346   0.345    3.52    4       65.3       14.5
  222   2   2   3 38.405  76.809   0.347    3.48    4      118.4       47.1
  223   5   2  -3 38.493  76.985   0.348    3.47    4       17.9        1.1
  224   0   7   3 38.673  77.347   0.349    3.44    4      101.7       34.4
  225   3   7  -3 38.711  77.422   0.35     3.43    4      125.0       51.9
  226   3   6   1 38.865  77.729   0.351    3.41    4      101.6       34.0
  227   4   6  -1 38.894  77.788   0.351    3.4     4       72.1       17.1
  228   4   1   1 38.913  77.825   0.351    3.4     4       53.9        9.6
  229   0   4   4 38.949  77.898   0.351    3.4     4       27.3        2.4
  230   5   1  -1 38.95   77.9     0.351    3.4     4       63.7       13.3
  231   4   4  -4 39.016  78.031   0.352    3.39    4       61.4       12.3
  232   3   3   2 39.056  78.111   0.352    3.38    4       82.0       22.0
  233   1   9   1 39.116  78.232   0.353    3.37    4       34.6        3.9
  234   5   3  -2 39.122  78.245   0.353    3.37    4      113.7       42.2
  235   2   9  -1 39.128  78.257   0.353    3.37    4        5.0        0.1
  236   2   8   1 39.261  78.521   0.354    3.35    4       58.6       11.1
  237   3   8  -1 39.281  78.563   0.354    3.35    4       77.7       19.6
  238   4   5   0 39.303  78.607   0.354    3.35    4       33.0        3.5
  239   1   9  -2 39.477  78.953   0.355    3.32    4       61.0       12.0
  240   2   6  -4 39.571  79.142   0.356    3.31    4       60.8       11.8
  241   2   1  -5 39.594  79.189   0.356    3.31    4       95.7       29.3
  242   1   8   2 39.609  79.217   0.356    3.31    4       54.8        9.6
  243   3   1  -5 39.615  79.23    0.356    3.3     4       41.1        5.4
  244   2   3   3 39.636  79.272   0.357    3.3     4       38.8        4.8
  245   3   8  -2 39.642  79.284   0.357    3.3     4       95.4       29.1
  246   4   2   1 39.65   79.3     0.357    3.3     4       60.7       11.8
  247   5   2  -1 39.687  79.375   0.357    3.29    4       15.2        0.7
  248   5   3  -3 39.723  79.446   0.357    3.29    4       51.6        8.5
  249   1   6   3 39.793  79.587   0.358    3.28    4      139.7       61.9
  250   4   6  -3 39.856  79.711   0.358    3.27    4      100.8       32.1
  251   2   9   0 40.084  80.167   0.36     3.24    4        6.6        0.1
  252   1   8  -3 40.208  80.415   0.361    3.23    4       84.2       22.1
  253   2   8  -3 40.22   80.44    0.361    3.23    4       50.4        7.9
  254   2   2  -5 40.329  80.657   0.362    3.21    4       11.3        0.4
  255   3   2  -5 40.349  80.698   0.362    3.21    4       22.1        1.5
  256   1   0   4 40.405  80.81    0.362    3.21    2       34.6        1.9
  257   0  10   0 40.424  80.848   0.362    3.2     2       41.0        2.6
  258   5   0  -4 40.504  81.008   0.363    3.19    2       35.4        1.9
  259   0   9   2 40.545  81.09    0.363    3.19    4      119.2       43.8
  260   2   9  -2 40.562  81.123   0.363    3.19    4       91.1       25.6
  261   1   6  -4 40.63   81.261   0.364    3.18    4       12.5        0.5
  262   1   1   4 40.649  81.298   0.364    3.18    4        9.1        0.3
  263   3   6  -4 40.663  81.327   0.364    3.18    4       15.4        0.7
  264   5   1  -4 40.748  81.496   0.365    3.17    4       48.1        7.1
  265   3   4   2 40.769  81.538   0.365    3.16    4      204.3      127.6
  266   5   4  -2 40.835  81.67    0.366    3.16    4      171.6       89.8
  267   4   3   1 40.871  81.743   0.366    3.15    4       60.4       11.1
  268   5   3  -1 40.908  81.817   0.366    3.15    4       17.6        0.9
  269   0   5   4 41.151  82.301   0.368    3.12    4       45.8        6.3
  270   4   5  -4 41.216  82.433   0.368    3.12    4       26.4        2.1
  271   3   8   0 41.304  82.608   0.369    3.11    4       10.2        0.3
  272   2   7   2 41.31   82.62    0.369    3.11    4       15.2        0.7
  273   2   4   3 41.344  82.688   0.369    3.1     4       39.2        4.6
  274   4   7  -2 41.36   82.719   0.369    3.1     4       31.4        3.0
  275   1   2   4 41.379  82.758   0.37     3.1     4       31.6        3.0
  276   5   4  -3 41.43   82.86    0.37     3.09    4       36.5        4.0
  277   5   2  -4 41.477  82.955   0.37     3.09    4       35.7        3.8
  278   1  10   0 41.495  82.991   0.37     3.09    4      101.4       30.7
  279   2   3  -5 41.545  83.091   0.371    3.08    4       33.9        3.4
  280   3   3  -5 41.566  83.132   0.371    3.08    4      140.5       58.7
  281   0  10   1 41.61   83.22    0.371    3.08    4       18.3        1.0
  282   1  10  -1 41.614  83.228   0.371    3.07    4        8.1        0.2
  283   1   1  -5 41.72   83.439   0.372    3.06    4       53.9        8.6
  284   4   1  -5 41.781  83.562   0.372    3.06    4      118.8       41.7
  285   4   6   0 41.985  83.971   0.374    3.04    4       55.3        9.0
  286   3   7   1 42.038  84.076   0.374    3.03    4       19.6        1.1
  287   4   7  -1 42.067  84.134   0.375    3.03    4       21.7        1.4
  288   0   8   3 42.335  84.669   0.376    3.01    4       63.0       11.5
  289   3   8  -3 42.371  84.743   0.377    3.01    4       35.8        3.7
  290   1   2  -5 42.446  84.892   0.377    3.0     4       24.8        1.8
  291   4   2  -5 42.508  85.015   0.378    2.99    4        9.4        0.3
  292   4   4   1 42.569  85.138   0.378    2.99    4       70.4       14.3
  293   1   3   4 42.59   85.18    0.378    2.99    4       42.9        5.3
  294   5   4  -1 42.606  85.212   0.378    2.99    4       39.6        4.5
  295   5   3  -4 42.688  85.377   0.379    2.98    4      104.8       31.6
  296   2   7  -4 42.733  85.466   0.379    2.98    4       83.2       19.9
  297   5   0   0 42.859  85.719   0.38     2.96    2      122.5       21.5
  298   3   5   2 42.951  85.902   0.381    2.96    4       85.2       20.7
  299   1   7   3 42.952  85.904   0.381    2.96    4       68.8       13.5
  300   4   7  -3 43.014  86.027   0.381    2.95    4      103.6       30.6
  301   5   5  -2 43.017  86.033   0.381    2.95    4      137.9       54.3
  302   5   1   0 43.101  86.202   0.382    2.95    4       18.3        1.0
  303   2   4  -5 43.239  86.478   0.383    2.94    4       15.4        0.7
  304   3   4  -5 43.26   86.519   0.383    2.93    4        7.2        0.1
  305   2   9   1 43.394  86.787   0.384    2.92    4       15.5        0.7
  306   3   9  -1 43.414  86.828   0.384    2.92    4        6.5        0.1
  307   2   5   3 43.521  87.043   0.385    2.92    4       41.0        4.7
  308   5   5  -3 43.607  87.214   0.386    2.91    4       36.3        3.7
  309   1   3  -5 43.654  87.307   0.386    2.91    4      142.5       57.1
  310   4   3  -5 43.715  87.43    0.386    2.9     4      156.1       68.4
  311   1  10   1 43.734  87.468   0.386    2.9     4       30.2        2.6
  312   1   9   2 43.736  87.471   0.386    2.9     4       18.8        1.0
  313   2  10  -1 43.746  87.493   0.387    2.9     4       98.1       27.0
  314   3   9  -2 43.768  87.536   0.387    2.9     4       47.7        6.4
  315   1   7  -4 43.779  87.558   0.387    2.9     4       26.1        1.9
  316   3   7  -4 43.812  87.623   0.387    2.9     4       51.9        7.5
  317   0   6   4 43.812  87.624   0.387    2.9     4       60.0       10.1
  318   5   2   0 43.825  87.649   0.387    2.9     4        5.1        0.1
  319   4   6  -4 43.877  87.754   0.387    2.89    4       64.8       11.7
  320   1  10  -2 44.088  88.176   0.389    2.88    4       54.4        8.2
  321   1   4   4 44.279  88.559   0.39     2.87    4       65.4       11.9
  322   1   9  -3 44.325  88.651   0.391    2.86    4       70.3       13.7
  323   2   9  -3 44.338  88.675   0.391    2.86    4       28.8        2.3
  324   5   4  -4 44.377  88.755   0.391    2.86    4       35.6        3.5
  325   2  10   0 44.685  89.37    0.393    2.84    4      171.7       81.0
  326   4   5   1 44.74   89.48    0.393    2.84    4       95.4       25.0
  327   5   5  -1 44.777  89.554   0.394    2.84    4       44.9        5.5
  328   2   8   2 44.934  89.868   0.395    2.83    4       80.7       17.8
  329   4   8  -2 44.983  89.966   0.395    2.83    4      124.4       42.3


  X-ray diffraction powder data (I)...X-Ray wave length =  1.78892 (angs.):

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

    1   0   2   0   7.452  14.903  6.897         34.2      1.2      1.2     5.6
    2   1   0   0   7.819  15.638  6.57497       36.4      1.3      1.3     5.6
    3   0   1   1   9.042  18.084  5.6915       105.2      3.7      3.8     5.6
    4   1   2   0  10.833  21.667  4.75898       82.0      2.9      2.9     5.6
    5   0   2   1  11.138  22.275  4.63055      527.6     18.7     18.8     5.6
    6   1   3  -1  13.986  27.971  3.70106       55.9      2.0      2.0     5.6
    7   2   1  -1  14.401  28.802  3.59646       41.4      1.5      1.5     5.6
    8   1   0  -2  14.608  29.217  3.54649       85.6      3.0      3.0     5.6
    9   0   4   0  15.033  30.066  3.4485       120.9      4.3      4.3     5.6
   10   1   1  -2  15.095  30.189  3.43478       45.4      1.6      1.6     5.6
   11   1   2   1  15.813  31.626  3.28244     2824.8    100.0    100.0     5.6
   12   0   0   2  16.637  33.275  3.12408     1282.7     45.4     45.3     5.6
   13   2   0  -2  16.667  33.334  3.11867      885.3     31.3     31.3     5.7
   14   1   4   0  17.031  34.062  3.05394     2048.5     72.5     72.4     5.7
   15   0   1   2  17.071  34.143  3.04691      414.7     14.7     14.6     5.7
   16   2   1  -2  17.1    34.201  3.04189      370.7     13.1     13.1     5.7
   17   0   4   1  17.233  34.466  3.01918      239.1      8.5      8.4     5.7
   18   2   2   0  17.542  35.084  2.96761       97.1      3.4      3.4     5.7
   19   2   3  -1  18.0    36.0    2.89452      286.4     10.1     10.1     5.7
   20   1   3  -2  18.573  37.146  2.80821      551.1     19.5     19.4     5.7
   21   1   4   1  20.68   41.36   2.53283      156.1      5.5      5.5     5.7
   22   0   5   1  20.758  41.516  2.52374      121.4      4.3      4.3     5.7
   23   1   4  -2  21.21   42.419  2.47238      715.6     25.3     25.1     5.7
   24   3   1  -1  21.637  43.273  2.42586       36.9      1.3      1.3     5.7
   25   3   0  -2  21.801  43.601  2.40848      104.1      3.7      3.6     5.7
   26   3   1  -2  22.148  44.296  2.37259       68.5      2.4      2.4     5.7
   27   2   2   1  22.643  45.285  2.32338      612.3     21.7     21.4     5.7
   28   3   2  -1  22.671  45.343  2.32059      357.3     12.6     12.5     5.7
   29   0   6   0  22.896  45.793  2.299         75.9      2.7      2.6     5.7
   30   2   1  -3  22.951  45.903  2.29379      104.8      3.7      3.7     5.7
   31   1   2   2  23.119  46.239  2.27802       30.8      1.1      1.1     5.7
   32   3   2  -2  23.164  46.329  2.27383       57.4      2.0      2.0     5.7
   33   1   5   1  23.777  47.554  2.2185       101.3      3.6      3.5     5.7
   34   1   2  -3  23.925  47.85   2.20561      168.9      6.0      5.9     5.7
   35   1   5  -2  24.253  48.506  2.17754      309.7     11.0     10.8     5.7
   36   1   6   0  24.341  48.682  2.17016       87.1      3.1      3.0     5.7
   37   1   6  -1  24.497  48.995  2.15713      129.6      4.6      4.5     5.7
   38   3   3  -2  24.787  49.574  2.13351       46.4      1.6      1.6     5.7
   39   1   3  -3  25.511  51.021  2.07686      193.6      6.9      6.7     5.8
   40   0   5   2  25.629  51.258  2.06791       37.9      1.3      1.3     5.8
   41   0   1   3  25.743  51.486  2.05938       74.0      2.6      2.6     5.8
   42   3   1  -3  25.79   51.58   2.05589       39.0      1.4      1.4     5.8
   43   2   4   1  26.47   52.939  2.00676       63.1      2.2      2.2     5.8
   44   0   2   3  26.655  53.311  1.9938        79.2      2.8      2.7     5.8
   45   3   2  -3  26.701  53.402  1.99063       85.4      3.0      3.0     5.8
   46   1   4   2  26.895  53.79   1.97732      273.7      9.7      9.5     5.8
   47   3   4  -2  26.936  53.871  1.97458      220.2      7.8      7.6     5.8
   48   1   6   1  27.191  54.382  1.95744      208.6      7.4      7.2     5.8
   49   1   4  -3  27.619  55.238  1.92941       80.1      2.8      2.8     5.8
   50   3   3  -3  28.174  56.348  1.89444      104.5      3.7      3.6     5.8
   51   2   6   0  28.344  56.688  1.88402       32.9      1.2      1.1     5.8
   52   2   0   2  28.641  57.282  1.86611       69.5      2.5      2.4     5.8
   53   4   0  -2  28.699  57.398  1.86265      129.6      4.6      4.5     5.8
   54   3   4   0  28.919  57.837  1.84971      526.8     18.7     18.1     5.8
   55   4   1  -2  28.984  57.968  1.8459       130.4      4.6      4.5     5.8
   56   1   5   2  29.499  58.999  1.81648       60.7      2.1      2.1     5.8
   57   3   5  -2  29.537  59.075  1.81435      122.1      4.3      4.2     5.8
   58   2   0  -4  30.293  60.586  1.77325       32.6      1.2      1.1     5.8
   59   2   1  -4  30.569  61.137  1.75877      162.8      5.8      5.6     5.8
   60   3   2   1  30.604  61.208  1.75695       72.4      2.6      2.5     5.8
   61   4   2  -1  30.636  61.273  1.75526       55.3      2.0      1.9     5.8
   62   2   7  -1  30.897  61.795  1.74189       62.0      2.2      2.1     5.8
   63   0   8   0  31.249  62.497  1.72425      242.7      8.6      8.3     5.8
   64   1   2   3  31.633  63.266  1.70543      120.9      4.3      4.1     5.9
   65   4   2  -3  31.701  63.403  1.70213       82.5      2.9      2.8     5.9
   66   4   3  -1  31.993  63.986  1.68825       74.2      2.6      2.5     5.9
   67   3   6  -1  32.147  64.294  1.68103      120.2      4.3      4.1     5.9
   68   1   6   2  32.502  65.004  1.66464       38.7      1.4      1.3     5.9
   69   1   8  -1  32.562  65.124  1.66192      191.2      6.8      6.5     5.9
   70   3   5  -3  32.595  65.191  1.66039       66.2      2.3      2.3     5.9
   71   4   0   0  32.967  65.935  1.64374      373.8     13.2     12.7     5.9
   72   4   3  -3  33.034  66.067  1.64082       82.1      2.9      2.8     5.9
   73   1   3  -4  33.864  67.729  1.60519       98.2      3.5      3.3     5.9
   74   3   3  -4  33.9    67.799  1.60372       54.4      1.9      1.8     5.9
   75   3   6   0  34.323  68.646  1.58633       53.7      1.9      1.8     5.9
   76   1   8   1  34.851  69.701  1.56528       68.8      2.4      2.3     5.9
   77   0   1   4  35.19   70.379  1.55212       77.5      2.7      2.6     5.9
   78   4   1  -4  35.259  70.518  1.54946       58.5      2.1      2.0     5.9
   79   0   6   3  35.415  70.83   1.54352       41.3      1.5      1.4     5.9
   80   3   6  -3  35.454  70.908  1.54205       32.0      1.1      1.1     5.9
   81   3   7  -1  35.534  71.069  1.53901       31.3      1.1      1.1     5.9
   82   1   4  -4  35.665  71.33   1.53413       33.7      1.2      1.1     5.9
   83   2   8   0  35.858  71.716  1.52697      113.6      4.0      3.8     5.9
   84   0   8   2  36.336  72.672  1.50959      229.1      8.1      7.7     6.0
   85   2   7  -3  36.504  73.009  1.50358       63.0      2.2      2.1     6.0
   86   3   0   2  36.819  73.638  1.49253       42.3      1.5      1.4     6.0
   87   1   5   3  37.071  74.142  1.48383       97.1      3.4      3.2     6.0
   88   2   1   3  37.66   75.32   1.46399       40.2      1.4      1.3     6.0
   89   1   5  -4  37.926  75.851  1.45526      131.2      4.6      4.4     6.0
   90   3   5  -4  37.959  75.919  1.45417      100.8      3.6      3.4     6.0
   91   2   2   3  38.405  76.809  1.43986       47.1      1.7      1.6     6.0
   92   0   7   3  38.673  77.347  1.43141       34.4      1.2      1.1     6.0
   93   3   7  -3  38.711  77.422  1.43024       51.9      1.8      1.7     6.0
   94   3   6   1  38.865  77.729  1.42547       51.1      1.8      1.7     6.0
   95   5   3  -2  39.122  78.245  1.41758       46.1      1.6      1.5     6.0
   96   3   8  -1  39.281  78.563  1.41276       34.2      1.2      1.1     6.0
   97   2   1  -5  39.594  79.189  1.40341       60.9      2.2      2.0     6.0
   98   3   8  -2  39.642  79.284  1.402         40.8      1.4      1.4     6.0
   99   1   6   3  39.793  79.587  1.39755       61.9      2.2      2.0     6.0
  100   4   6  -3  39.856  79.711  1.39573       32.1      1.1      1.1     6.0
  101   1   8  -3  40.208  80.415  1.38556       30.0      1.1      1.0     6.0
  102   0   9   2  40.545  81.09   1.37599       69.4      2.5      2.3     6.1
  103   3   4   2  40.769  81.538  1.36974      134.7      4.8      4.4     6.1
  104   5   4  -2  40.835  81.67   1.36792       89.8      3.2      3.0     6.1
  105   1  10   0  41.495  82.991  1.35001       34.5      1.2      1.1     6.1
  106   3   3  -5  41.566  83.132  1.34813       62.2      2.2      2.0     6.1
  107   4   1  -5  41.781  83.562  1.34245       41.7      1.5      1.4     6.1
  108   5   3  -4  42.688  85.377  1.31924       31.6      1.1      1.0     6.1
  109   3   5   2  42.951  85.902  1.31273       34.3      1.2      1.1     6.1
  110   5   5  -2  43.017  86.033  1.31112       84.9      3.0      2.8     6.1
  111   1   3  -5  43.654  87.307  1.29576       57.1      2.0      1.9     6.2
  112   4   3  -5  43.715  87.43   1.29431       71.9      2.5      2.3     6.2
  113   2  10  -1  43.746  87.493  1.29357       33.3      1.2      1.1     6.2
  114   2  10   0  44.685  89.37   1.27197       81.0      2.9      2.6     6.2
  115   4   8  -2  44.983  89.966  1.26533       42.3      1.5      1.4     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)