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       ***
                  ***********************
CHESTERMANITE

1, s-orthopinakiolite

Mg(2.25)Al(0.16)Fe(0.43)Ti(0.02)Sb(0.13)O(2)BO(3)


Orthorhombic  P bam  Z = 8

R =0.043          NR =2539

5 .12 .1994

Ref.Str.:

         Alfredsson V., Bovin J.-O., Norrestam R., Terasaki O. (1991)

         * Acta Chem. Scand., 45, 8, 797-804

Reserv:

         T.V.Ush.

                   Initial data from BDM-file 

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

             a =  18.525    alpha =   90.0 
             b =  12.272    beta  =   90.0 
             c =   3.0218   gamma =   90.0 

    Unit cell volume (cub. angs.) =   686.97

    Molar volume ( cub.cm/mol.) =    51.72

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

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

   1 0.0     0.0     0.0      0.56   Sb    = 0.48, Mg    = 0.52
   2 0.0     0.5     0.0      0.87   Fe    = 0.24, Mg    = 0.75
   3 0.1247  0.1708  0.5      0.81   Mg    = 1.00
   4 0.1275  0.3893  0.0      0.82   Fe    = 0.19, Mg    = 0.81
   5 0.257   0.271   0.0      0.75   Fe    = 0.46, Mg    = 0.54
   6 0.3746  0.1089  0.5      0.84   Mg    = 1.00
   7 0.3728  0.3885  0.5      0.86   Mg    = 1.00
   8 0.0686  0.0317  0.5      0.96   O     = 1.00
   9 0.0629  0.2472  0.0      0.86   O     = 1.00
  10 0.0702  0.4629  0.5      1.24   O     = 1.00
  11 0.1991  0.1266  0.0      0.92   O     = 1.00
  12 0.1834  0.3137  0.5      1.21   O     = 1.00
  13 0.3117  0.0313  0.0      0.88   O     = 1.00
  14 0.3208  0.2454  0.5      1.07   O     = 1.00
  15 0.3006  0.4321  0.0      0.85   O     = 1.00
  16 0.4507  0.1525  0.0      0.91   O     = 1.00
  17 0.45    0.3474  0.0      0.9    O     = 1.00
  18 0.9885  0.2513  0.0      0.82   B     = 1.00
  19 0.2373  0.0293  0.0      0.8    B     = 1.00


  Co-ordinates for all atomic positions :

   No       NoP      x/a        y/b       z/c 

     1       1     0.0        0.0        0.0   
     2       2     0.0        0.5        0.0   
     3       3     0.1247     0.1708     0.5   
     4       4     0.1275     0.3893     0.0   
     5       5     0.257      0.271      0.0   
     6       6     0.3746     0.1089     0.5   
     7       7     0.3728     0.3885     0.5   
     8       8     0.0686     0.0317     0.5   
     9       9     0.0629     0.2472     0.0   
    10      10     0.0702     0.4629     0.5   
    11      11     0.1991     0.1266     0.0   
    12      12     0.1834     0.3137     0.5   
    13      13     0.3117     0.0313     0.0   
    14      14     0.3208     0.2454     0.5   
    15      15     0.3006     0.4321     0.0   
    16      16     0.4507     0.1525     0.0   
    17      17     0.45       0.3474     0.0   
    18      18     0.9885     0.2513     0.0   
    19      19     0.2373     0.0293     0.0   
    20       3     0.8753     0.8292     0.5   
    21       4     0.8725     0.6107     0.0   
    22       5     0.743      0.729      0.0   
    23       6     0.6254     0.8911     0.5   
    24       7     0.6272     0.6115     0.5   
    25       8     0.9314     0.9683     0.5   
    26       9     0.9371     0.7528     0.0   
    27      10     0.9298     0.5371     0.5   
    28      11     0.8009     0.8734     0.0   
    29      12     0.8166     0.6863     0.5   
    30      13     0.6883     0.9687     0.0   
    31      14     0.6792     0.7546     0.5   
    32      15     0.6994     0.5679     0.0   
    33      16     0.5493     0.8475     0.0   
    34      17     0.55       0.6526     0.0   
    35      18     0.0115     0.7487     0.0   
    36      19     0.7627     0.9707     0.0   
    37       1     0.5        0.5        0.0   
    38       2     0.5        0.0        0.0   
    39       3     0.3753     0.6708     0.5   
    40       4     0.3725     0.8893     0.0   
    41       5     0.243      0.771      0.0   
    42       6     0.1254     0.6089     0.5   
    43       7     0.1272     0.8885     0.5   
    44       8     0.4314     0.5317     0.5   
    45       9     0.4371     0.7472     0.0   
    46      10     0.4298     0.9629     0.5   
    47      11     0.3009     0.6266     0.0   
    48      12     0.3166     0.8137     0.5   
    49      13     0.1883     0.5313     0.0   
    50      14     0.1792     0.7454     0.5   
    51      15     0.1994     0.9321     0.0   
    52      16     0.0493     0.6525     0.0   
    53      17     0.05       0.8474     0.0   
    54      18     0.5115     0.7513     0.0   
    55      19     0.2627     0.5293     0.0   
    56       3     0.6247     0.3292     0.5   
    57       4     0.6275     0.1107     0.0   
    58       5     0.757      0.229      0.0   
    59       6     0.8746     0.3911     0.5   
    60       7     0.8728     0.1115     0.5   
    61       8     0.5686     0.4683     0.5   
    62       9     0.5629     0.2528     0.0   
    63      10     0.5702     0.0371     0.5   
    64      11     0.6991     0.3734     0.0   
    65      12     0.6834     0.1863     0.5   
    66      13     0.8117     0.4687     0.0   
    67      14     0.8208     0.2546     0.5   
    68      15     0.8006     0.0679     0.0   
    69      16     0.9507     0.3475     0.0   
    70      17     0.95       0.1526     0.0   
    71      18     0.4885     0.2487     0.0   
    72      19     0.7373     0.4707     0.0   


X-ray density (g/cm cub.)   =      3.62

MU (1/cm) =     230.34     Mass attenuation coefficient (cm**2/g) =     63.55 

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

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

    1   Sb   ,Mg             2.712        6
                                                 2.0122       8
                                                 2.0122       8
                                                 2.0122       8
                                                 2.0122       8
                                                 2.0893      17
                                                 2.0893      17
    2   Fe   ,Mg             2.592        6
                                                 2.0448      10
                                                 2.0448      10
                                                 2.0448      10
                                                 2.0448      10
                                                 2.0824      16
                                                 2.0824      16
    3    Mg                  2.52         6
                                                 1.9985       8
                                                 2.1148       9
                                                 2.1148       9
                                                 2.1158      11
                                                 2.1158      11
                                                 2.0635      12
    4   Fe   ,Mg             2.592        6
                                                 2.115        9
                                                 2.0556      10
                                                 2.0556      10
                                                 2.0533      12
                                                 2.0533      12
                                                 2.0749      13
    5   Fe   ,Mg             2.592        6
                                                 2.0714      11
                                                 2.1015      12
                                                 2.1015      12
                                                 1.9438      14
                                                 1.9438      14
                                                 2.1356      15
    6    Mg                  2.52         6
                                                 2.1325      13
                                                 2.1325      13
                                                 1.9492      14
                                                 2.1346      16
                                                 2.1346      16
                                                 2.063       10
    7    Mg                  2.52         6
                                                 2.003       14
                                                 2.0876      15
                                                 2.0876      15
                                                 2.1407      17
                                                 2.1407      17
                                                 2.0656       8
    8    O                   3.264       13
                                                 3.0218       8
                                                 3.0218       8
                                                 3.0476       9
                                                 3.0476       9
                                                 3.0795      11
                                                 3.0795      11
                                                 2.6581       8
                                                 3.1061      15
                                                 3.1061      15
                                                 2.7417      17
                                                 2.7417      17
                                                 3.0514      17
                                                 3.0514      17
    9    O                   3.264       11
                                                 3.0476       8
                                                 3.0476       8
                                                 3.0218       9
                                                 3.0218       9
                                                 3.0509      10
                                                 3.0509      10
                                                 2.9251      11
                                                 2.8163      12
                                                 2.8163      12
                                                 2.4156      16
                                                 2.3921      17
   10    O                   3.264       12
                                                 3.0509       9
                                                 3.0509       9
                                                 3.0218      10
                                                 3.0218      10
                                                 2.7839      12
                                                 2.7557      10
                                                 2.7882      13
                                                 2.7882      13
                                                 2.8012      16
                                                 2.8012      16
                                                 3.0313      16
                                                 3.0313      16
   11    O                   3.264       11
                                                 3.0795       8
                                                 3.0795       8
                                                 2.9251       9
                                                 3.0218      11
                                                 3.0218      11
                                                 2.764       12
                                                 2.764       12
                                                 2.3914      13
                                                 3.0808      14
                                                 3.0808      14
                                                 2.3869      15
   12    O                   3.264       12
                                                 2.8163       9
                                                 2.8163       9
                                                 2.7839      10
                                                 2.764       11
                                                 2.764       11
                                                 3.0218      12
                                                 3.0218      12
                                                 2.6798      14
                                                 3.0179      15
                                                 3.0179      15
                                                 3.0695      13
                                                 3.0695      13
   13    O                   3.264       11
                                                 2.3914      11
                                                 3.0218      13
                                                 3.0218      13
                                                 3.0356      14
                                                 3.0356      14
                                                 2.9737      16
                                                 2.7882      10
                                                 2.7882      10
                                                 3.0695      12
                                                 3.0695      12
                                                 2.4104      15
   14    O                   3.264       13
                                                 3.0808      11
                                                 3.0808      11
                                                 2.6798      12
                                                 3.0356      13
                                                 3.0356      13
                                                 3.0218      14
                                                 3.0218      14
                                                 2.7699      15
                                                 2.7699      15
                                                 3.0616      16
                                                 3.0616      16
                                                 3.0949      17
                                                 3.0949      17
   15    O                   3.264       11
                                                 3.0179      12
                                                 3.0179      12
                                                 2.7699      14
                                                 2.7699      14
                                                 3.0218      15
                                                 3.0218      15
                                                 2.9564      17
                                                 3.1061       8
                                                 3.1061       8
                                                 2.3869      11
                                                 2.4104      13
   16    O                   3.264       11
                                                 2.9737      13
                                                 3.0616      14
                                                 3.0616      14
                                                 3.0218      16
                                                 3.0218      16
                                                 2.3918      17
                                                 2.8012      10
                                                 2.8012      10
                                                 2.4156       9
                                                 3.0313      10
                                                 3.0313      10
   17    O                   3.264       11
                                                 3.0949      14
                                                 3.0949      14
                                                 2.9564      15
                                                 2.3918      16
                                                 3.0218      17
                                                 3.0218      17
                                                 2.7417       8
                                                 2.7417       8
                                                 3.0514       8
                                                 3.0514       8
                                                 2.3921       9
   18    B                   1.872        3
                                                 1.3792       9
                                                 1.3726      16
                                                 1.4056      17
   19    B                   1.872        3
                                                 1.388       11
                                                 1.3785      13
                                                 1.3841      15

  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   1   1   0  5.016  10.031   0.049  258.67    4       16.6       60.8
    2   2   0   0  5.542  11.083   0.054  211.49    2       14.8       19.7
    3   2   1   0  6.949  13.898   0.068  133.67    4       10.3       12.1
    4   0   2   0  8.382  16.764   0.081   91.18    2       20.7       16.6
    5   1   2   0  8.833  17.667   0.086   81.88    4       25.0       43.5
    6   3   1   0  9.332  18.664   0.091   73.13    4       39.7       97.9
    7   2   2   0 10.07   20.141   0.098   62.5     4      110.0      641.5
    8   4   0   0 11.136  22.272   0.108   50.72    2       18.3        7.2
    9   3   2   0 11.859  23.718   0.115   44.48    4        0.3        0.0
   10   4   1   0 11.913  23.827   0.115   44.05    4        1.4        0.1
   11   1   3   0 12.94   25.879   0.125   37.03    4       15.8        7.8
   12   2   3   0 13.83   27.659   0.134   32.16    4       24.2       16.0
   13   4   2   0 14.003  28.006   0.135   31.32    4       15.8        6.6
   14   5   1   0 14.607  29.213   0.141   28.63    4       55.7       75.2
   15   3   3   0 15.206  30.411   0.147   26.27    4       43.8       42.7
   16   5   2   0 16.381  32.761   0.158   22.37    4        7.6        1.1
   17   6   0   0 16.84   33.68    0.162   21.07    2       25.9        6.0
   18   0   4   0 16.95   33.901   0.163   20.77    2       52.1       23.9
   19   4   3   0 16.962  33.924   0.163   20.74    4       11.1        2.2
   20   1   4   0 17.188  34.377   0.165   20.15    4       14.0        3.4
   21   0   0   1 17.218  34.435   0.165   20.08    2      141.7      170.8
   22   6   1   0 17.381  34.763   0.167   19.67    4       43.8       31.9
   23   2   4   0 17.886  35.772   0.172   18.47    4       31.1       15.1
   24   1   1   1 17.978  35.955   0.173   18.27    8        0.6        0.0
   25   2   0   1 18.141  36.282   0.174   17.91    4       15.9        3.8
   26   2   1   1 18.649  37.298   0.179   16.85    8       25.8       19.0
   27   6   2   0 18.924  37.848   0.181   16.32    4       77.3       82.6
   28   3   4   0 18.999  37.997   0.182   16.18    4       69.1       65.5
   29   5   3   0 19.009  38.019   0.182   16.16    4       29.4       11.8
   30   0   2   1 19.266  38.531   0.184   15.68    4       25.1        8.4
   31   1   2   1 19.479  38.958   0.186   15.31    8       33.5       29.0
   32   3   1   1 19.725  39.45    0.189   14.89    8       39.6       39.6
   33   2   2   1 20.108  40.216   0.192   14.26    8        1.6        0.1
   34   7   1   0 20.228  40.456   0.193   14.08    4       13.6        2.2
   35   4   4   0 20.47   40.94    0.195   13.71    4      223.7      581.5
   36   4   0   1 20.698  41.396   0.198   13.37    4      243.7      673.4
   37   3   2   1 21.121  42.243   0.201   12.78    8       47.2       48.2
   38   4   1   1 21.154  42.308   0.202   12.74    8       21.8       10.3
   39   6   3   0 21.282  42.564   0.203   12.57    4       22.6        5.4
   40   1   5   0 21.569  43.137   0.205   12.19    4       52.6       28.6
   41   7   2   0 21.597  43.195   0.206   12.16    4       12.4        1.6
   42   1   3   1 21.787  43.574   0.207   11.92    8       43.1       37.5
   43   2   5   0 22.149  44.297   0.211   11.49    4       10.2        1.0
   44   5   4   0 22.242  44.485   0.212   11.38    4       47.3       21.6
   45   2   3   1 22.363  44.725   0.213   11.24    8       40.4       31.0
   46   4   2   1 22.477  44.955   0.214   11.11    8        4.5        0.4
   47   8   0   0 22.723  45.445   0.216   10.84    2       86.4       34.3
   48   5   1   1 22.884  45.767   0.217   10.67    8       80.6      117.4
   49   3   5   0 23.089  46.178   0.219   10.46    4       28.8        7.3
   50   8   1   0 23.147  46.294   0.22    10.4     4       19.2        3.3
   51   3   3   1 23.296  46.593   0.221   10.25    8       27.6       13.2
   52   7   3   0 23.738  47.475   0.225    9.82    4       27.5        6.3
   53   5   2   1 24.132  48.264   0.229    9.46    8       29.5       14.0
   54   6   4   0 24.268  48.536   0.23     9.34    4       11.0        1.0
   55   4   5   0 24.359  48.717   0.231    9.26    4      164.3      212.0
   56   8   2   0 24.385  48.77    0.231    9.24    4       19.6        3.0
   57   6   0   1 24.468  48.935   0.232    9.17    4       19.1        2.8
   58   0   4   1 24.549  49.098   0.232    9.1     4       98.2       74.3
   59   4   3   1 24.558  49.115   0.232    9.09    8       35.1       19.0
   60   1   4   1 24.725  49.45    0.234    8.95    8       19.4        5.7
   61   6   1   1 24.869  49.738   0.235    8.84    8       73.2       80.4
   62   2   4   1 25.249  50.497   0.238    8.54    8       17.1        4.2
   63   5   5   0 25.922  51.843   0.244    8.04    4       57.2       22.3
   64   0   6   0 25.933  51.866   0.244    8.03    2       13.8        0.7
   65   6   2   1 26.045  52.091   0.245    7.95    8      182.3      448.1
   66   1   6   0 26.102  52.205   0.246    7.91    4       18.1        2.2
   67   3   4   1 26.104  52.207   0.246    7.91    8        9.6        1.2
   68   5   3   1 26.112  52.224   0.246    7.91    8       49.3       32.6
   69   9   1   0 26.144  52.288   0.246    7.88    4       39.5       10.4
   70   8   3   0 26.351  52.702   0.248    7.74    4       16.3        1.8
   71   7   4   0 26.51   53.02    0.25     7.64    4       13.9        1.3
   72   2   6   0 26.606  53.212   0.25     7.58    4      114.0       83.5
   73   7   1   1 27.075  54.15    0.254    7.28    8       33.9       14.2
   74   4   4   1 27.269  54.538   0.256    7.16    8       77.1       72.2
   75   9   2   0 27.281  54.562   0.256    7.16    4       22.9        3.2
   76   3   6   0 27.431  54.862   0.258    7.07    4       65.4       25.6
   77   6   5   0 27.746  55.492   0.26     6.89    4       18.8        2.1
   78   6   3   1 27.928  55.855   0.262    6.79    8      116.9      157.3
   79   1   5   1 28.162  56.325   0.264    6.66    8       31.3       11.0
   80   7   2   1 28.186  56.372   0.264    6.64    8       71.5       57.5
   81   4   6   0 28.559  57.118   0.267    6.45    4       51.5       14.5
   82   2   5   1 28.641  57.283   0.268    6.41    8        9.2        0.9
   83   5   4   1 28.719  57.439   0.269    6.37    8       22.5        5.5
   84  10   0   0 28.871  57.742   0.27     6.29    2       11.1        0.3
   85   8   4   0 28.943  57.887   0.271    6.26    4       17.2        1.6
   86   9   3   0 29.109  58.217   0.272    6.18    4        2.7        0.0
   87   8   0   1 29.12   58.241   0.272    6.17    4       39.9        8.3
   88  10   1   0 29.23   58.459   0.273    6.12    4       26.9        3.8
   89   3   5   1 29.428  58.857   0.275    6.03    8       12.9        1.7
   90   8   1   1 29.477  58.954   0.275    6.01    8        3.2        0.1
   91   7   5   0 29.804  59.608   0.278    5.86    4       67.9       22.9
   92   5   6   0 29.969  59.938   0.279    5.79    4       53.5       14.0
   93   7   3   1 29.978  59.956   0.279    5.78    8       77.0       58.1
   94  10   2   0 30.289  60.578   0.282    5.65    4      110.4       58.3
   95   6   4   1 30.431  60.862   0.283    5.59    8       24.2        5.5
   96   4   5   1 30.509  61.018   0.284    5.56    8       38.7       14.1
   97   8   2   1 30.531  61.063   0.284    5.55    8       32.1        9.7
   98   1   7   0 30.829  61.659   0.286    5.43    4       29.3        3.9
   99   2   7   0 31.283  62.566   0.29     5.26    4       61.4       16.8
  100   9   4   0 31.553  63.107   0.293    5.16    4        7.1        0.2
  101   6   6   0 31.639  63.279   0.293    5.13    4       67.1       19.6
  102   5   5   1 31.866  63.732   0.295    5.05    8        9.6        0.8
  103   0   6   1 31.876  63.751   0.295    5.05    4        7.6        0.2
  104  10   3   0 32.008  64.017   0.296    5.0     4        6.1        0.2
  105   1   6   1 32.024  64.049   0.296    5.0     8        9.3        0.7
  106   3   7   0 32.03   64.061   0.296    5.0     4       19.8        1.7
  107   9   1   1 32.061  64.122   0.297    4.99    8       14.4        1.7
  108   8   5   0 32.077  64.153   0.297    4.98    4       20.4        1.7
  109   8   3   1 32.243  64.486   0.298    4.92    8        5.9        0.3
  110   7   4   1 32.384  64.767   0.299    4.88    8       48.0       19.0
  111  11   1   0 32.419  64.837   0.3      4.87    4       12.3        0.6
  112   2   6   1 32.468  64.937   0.3      4.85    8       86.4       61.3
  113   4   7   0 33.061  66.123   0.305    4.67    4        3.6        0.1
  114   9   2   1 33.067  66.135   0.305    4.66    8       66.4       34.9
  115   3   6   1 33.201  66.403   0.306    4.62    8       47.7       17.9
  116  11   2   0 33.419  66.839   0.308    4.56    4       13.5        0.7
  117   6   5   1 33.483  66.965   0.308    4.54    8        1.8        0.0
  118   7   6   0 33.553  67.105   0.309    4.52    4        3.9        0.1
  119   4   6   1 34.214  68.428   0.314    4.34    8       42.3       13.1
  120  10   4   0 34.335  68.67    0.315    4.31    4       33.6        4.1
  121   5   7   0 34.363  68.727   0.316    4.3     4        9.1        0.3
  122  10   0   1 34.496  68.992   0.317    4.27    4       16.3        1.0
  123   9   5   0 34.551  69.102   0.317    4.26    4       70.5       17.9
  124   8   4   1 34.562  69.123   0.317    4.25    8      165.2      196.7
  125   9   3   1 34.712  69.423   0.318    4.21    8       61.0       26.5
  126  10   1   1 34.821  69.643   0.319    4.19    8        3.4        0.1
  127  11   3   0 35.056  70.111   0.321    4.13    4       31.2        3.4
  128   7   5   1 35.345  70.69    0.323    4.06    8       39.3       10.6
  129  12   0   0 35.409  70.818   0.324    4.05    2       30.1        1.6
  130   5   6   1 35.496  70.992   0.325    4.03    8       45.3       14.0
  131   0   8   0 35.668  71.336   0.326    3.99    2      142.3       34.2
  132   8   6   0 35.696  71.392   0.326    3.99    4        0.2        0.0
  133  12   1   0 35.731  71.461   0.326    3.98    4        9.0        0.3
  134  10   2   1 35.789  71.579   0.327    3.96    8      134.2      121.1
  135   1   8   0 35.809  71.618   0.327    3.96    4       83.0       23.1
  136   6   7   0 35.924  71.849   0.328    3.94    4       45.5        6.9
  137   2   8   0 36.23   72.461   0.33     3.87    4       49.9        8.2
  138   1   7   1 36.287  72.573   0.331    3.86    8        0.8        0.0
  139   0   0   2 36.299  72.599   0.331    3.86    2      350.8      201.1
  140  12   2   0 36.688  73.377   0.334    3.78    4       19.2        1.2
  141   2   7   1 36.706  73.411   0.334    3.78    8      171.7      188.7
  142   1   1   2 36.757  73.514   0.335    3.77    8       13.3        1.1
  143   2   0   2 36.858  73.715   0.335    3.75    4       11.6        0.4
  144   3   8   0 36.928  73.856   0.336    3.73    4       24.0        1.8
  145   9   4   1 36.957  73.913   0.336    3.73    8       41.3       10.8
  146   6   6   1 37.036  74.073   0.337    3.71    8       84.5       44.9
  147   2   1   2 37.174  74.349   0.338    3.69    8        6.1        0.2
  148  10   5   0 37.224  74.448   0.338    3.68    4       33.5        3.5
  149  11   4   0 37.292  74.584   0.339    3.67    4       47.9        7.1
  150  10   3   1 37.38   74.759   0.339    3.65    8      132.2      108.1
  151   3   7   1 37.4    74.8     0.34     3.65    8       46.3       13.3
  152   8   5   1 37.443  74.886   0.34     3.64    8       42.4       11.1
  153   0   2   2 37.567  75.134   0.341    3.62    4       15.3        0.7
  154   1   2   2 37.705  75.41    0.342    3.59    8       15.4        1.5
  155   7   7   0 37.734  75.468   0.342    3.59    4       34.9        3.7
  156  11   1   1 37.763  75.525   0.342    3.58    8       44.8       12.2
  157   3   1   2 37.866  75.731   0.343    3.57    8       27.4        4.5
  158   4   8   0 37.897  75.794   0.343    3.56    4       36.6        4.0
  159   9   6   0 38.062  76.123   0.345    3.53    4       18.3        1.0
  160   2   2   2 38.118  76.237   0.345    3.52    8       74.6       33.3
  161  12   3   0 38.265  76.529   0.346    3.5     4       16.7        0.8
  162   4   7   1 38.365  76.73    0.347    3.49    8        2.0        0.0
  163   4   0   2 38.514  77.029   0.348    3.46    4        6.0        0.1
  164  11   2   1 38.702  77.404   0.35     3.43    8       21.4        2.7
  165   3   2   2 38.804  77.608   0.35     3.42    8        1.6        0.0
  166   4   1   2 38.826  77.653   0.35     3.41    8        2.7        0.0
  167   7   6   1 38.827  77.655   0.35     3.41    8       11.6        0.8
  168   5   8   0 39.131  78.261   0.353    3.37    4        8.8        0.2
  169  13   1   0 39.191  78.382   0.353    3.36    4       33.4        3.2
  170   1   3   2 39.267  78.535   0.354    3.35    8       12.5        0.9
  171  10   4   1 39.567  79.135   0.356    3.31    8       29.1        4.7
  172   5   7   1 39.594  79.188   0.356    3.31    8       16.7        1.6
  173   2   3   2 39.676  79.351   0.357    3.3     8       15.7        1.4
  174   4   2   2 39.758  79.516   0.358    3.29    8       12.9        0.9
  175   9   5   1 39.772  79.545   0.358    3.28    8       27.3        4.2
  176   8   7   0 39.787  79.574   0.358    3.28    4       10.0        0.3
  177   5   1   2 40.052  80.103   0.36     3.25    8       35.4        6.9
  178  11   5   0 40.1    80.201   0.36     3.24    4       49.8        6.8
  179  13   2   0 40.12   80.241   0.36     3.24    4        0.7        0.0
  180  11   3   1 40.253  80.505   0.361    3.22    8       29.0        4.6
  181   3   3   2 40.354  80.708   0.362    3.21    8       30.6        5.1
  182  12   4   0 40.438  80.876   0.363    3.2     4      206.0      115.2
  183  12   0   1 40.59   81.179   0.364    3.18    4       72.9       14.3
  184   6   8   0 40.624  81.248   0.364    3.18    4       36.2        3.5
  185  10   6   0 40.651  81.301   0.364    3.18    4       53.3        7.6
  186   0   8   1 40.838  81.676   0.366    3.16    4       98.9       26.2
  187   8   6   1 40.864  81.729   0.366    3.15    8       11.4        0.7
  188  12   1   1 40.898  81.795   0.366    3.15    8        8.8        0.4
  189   1   8   1 40.973  81.946   0.367    3.14    8       58.5       18.2
  190   5   2   2 40.976  81.952   0.367    3.14    8        3.4        0.1
  191   6   7   1 41.083  82.167   0.367    3.13    8       51.3       14.0
  192   1   9   0 41.129  82.257   0.368    3.12    4       10.1        0.3
  193   6   0   2 41.23   82.461   0.368    3.11    4       19.0        1.0
  194   0   4   2 41.292  82.585   0.369    3.11    4       27.1        1.9
  195   4   3   2 41.299  82.598   0.369    3.11    8        7.1        0.3
  196   2   8   1 41.377  82.754   0.37     3.1     8       50.3       13.3
  197   1   4   2 41.427  82.854   0.37     3.09    8        5.9        0.2
  198   2   9   0 41.533  83.065   0.371    3.08    4        4.6        0.1
  199   6   1   2 41.537  83.074   0.371    3.08    8       26.1        3.6
  200  13   3   0 41.658  83.317   0.372    3.07    4       29.9        2.3
  201  12   2   1 41.818  83.636   0.373    3.06    8        7.4        0.3
  202   2   4   2 41.83   83.661   0.373    3.05    8       21.9        2.5
  203   3   8   1 42.049  84.099   0.374    3.03    8       45.5       10.6
  204   9   7   0 42.081  84.162   0.375    3.03    4        9.5        0.2
  205   3   9   0 42.205  84.409   0.376    3.02    4       50.0        6.4
  206  10   5   1 42.335  84.671   0.376    3.01    8       15.0        1.2
  207   7   8   0 42.374  84.748   0.377    3.0     4       47.3        5.7
  208  11   4   1 42.401  84.803   0.377    3.0     8       20.4        2.1
  209   6   2   2 42.455  84.911   0.377    3.0     8       60.2       18.4
  210   3   4   2 42.502  85.003   0.378    2.99    8       43.5        9.6
  211   5   3   2 42.508  85.016   0.378    2.99    8       22.3        2.5
  212  14   0   0 42.53   85.06    0.378    2.99    2       30.2        1.2
  213   7   7   1 42.83   85.66    0.38     2.97    8       24.4        3.0
  214  14   1   0 42.835  85.671   0.38     2.97    4       30.2        2.3
  215   4   8   1 42.988  85.976   0.381    2.95    8       71.2       25.4
  216   4   9   0 43.143  86.285   0.382    2.94    4       29.8        2.2
  217   9   6   1 43.148  86.296   0.382    2.94    8        3.8        0.1
  218  12   5   0 43.195  86.391   0.383    2.94    4       67.7       11.4
  219   7   1   2 43.281  86.562   0.383    2.93    8        3.2        0.1
  220  12   3   1 43.346  86.691   0.384    2.93    8       10.5        0.5
  221   4   4   2 43.439  86.878   0.384    2.92    8      152.7      115.4
  222  11   6   0 43.472  86.943   0.385    2.92    4       20.6        1.1
  223  14   2   0 43.75   87.5     0.387    2.9     4       98.6       23.9
  224  13   4   0 43.796  87.592   0.387    2.9     4       53.5        7.0
  225   6   3   2 43.98   87.961   0.388    2.89    8       17.8        1.6
  226   1   5   2 44.175  88.351   0.39     2.87    8       40.4        7.9
  227   5   8   1 44.192  88.383   0.39     2.87    8       24.0        2.8
  228   7   2   2 44.195  88.39    0.39     2.87    8        8.7        0.4
  229  13   1   1 44.251  88.502   0.39     2.87    8       37.0        6.7
  230   5   9   0 44.346  88.692   0.391    2.86    4       60.1        8.8
  231   8   8   0 44.381  88.762   0.391    2.86    4       97.0       22.8
  232   2   5   2 44.576  89.153   0.392    2.85    8        8.8        0.4
  233  10   7   0 44.624  89.248   0.393    2.85    4       32.3        2.5
  234   5   4   2 44.642  89.284   0.393    2.85    8       33.9        5.5
  235   8   7   1 44.836  89.671   0.394    2.84    8       12.3        0.7
  236   8   0   2 44.981  89.963   0.395    2.83    4       87.9       18.5


  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   1   1   0   5.016  10.031 10.23076       60.8      9.0      9.2     5.6
    2   2   0   0   5.542  11.083  9.2625        19.7      2.9      3.0     5.6
    3   2   1   0   6.949  13.898  7.39305       12.1      1.8      1.8     5.6
    4   0   2   0   8.382  16.764  6.136         16.6      2.5      2.5     5.6
    5   1   2   0   8.833  17.667  5.82479       43.5      6.5      6.6     5.6
    6   3   1   0   9.332  18.664  5.51606       97.9     14.5     14.8     5.6
    7   2   2   0  10.07   20.141  5.11538      641.5     95.3     97.0     5.6
    8   4   0   0  11.136  22.272  4.63125        7.2      1.1      1.1     5.6
    9   1   3   0  12.94   25.879  3.99444        7.8      1.2      1.2     5.6
   10   2   3   0  13.83   27.659  3.74199       16.0      2.4      2.4     5.6
   11   5   1   0  14.607  29.213  3.54688       75.2     11.2     11.3     5.6
   12   3   3   0  15.206  30.411  3.41025       42.7      6.3      6.4     5.6
   13   0   4   0  16.95   33.901  3.068         26.1      3.9      3.9     5.7
   14   0   0   1  17.218  34.435  3.0218       170.8     25.4     25.5     5.7
   15   6   1   0  17.381  34.763  2.99419       31.9      4.7      4.8     5.7
   16   2   4   0  17.886  35.772  2.91239       15.1      2.2      2.3     5.7
   17   2   1   1  18.649  37.298  2.79717       19.0      2.8      2.8     5.7
   18   6   2   0  18.924  37.848  2.75803       82.6     12.3     12.3     5.7
   19   3   4   0  18.999  37.997  2.74756       77.3     11.5     11.5     5.7
   20   0   2   1  19.266  38.531  2.7109         8.4      1.2      1.2     5.7
   21   1   2   1  19.479  38.958  2.68233       29.0      4.3      4.3     5.7
   22   3   1   1  19.725  39.45   2.65019       39.6      5.9      5.9     5.7
   23   4   4   0  20.47   40.94   2.55769      581.5     86.3     86.4     5.7
   24   4   0   1  20.698  41.396  2.53074      673.4    100.0    100.0     5.7
   25   3   2   1  21.121  42.243  2.48223       48.2      7.2      7.1     5.7
   26   4   1   1  21.154  42.308  2.47858       10.3      1.5      1.5     5.7
   27   1   5   0  21.569  43.137  2.43314       28.6      4.2      4.2     5.7
   28   1   3   1  21.787  43.574  2.4099        37.5      5.6      5.6     5.7
   29   5   4   0  22.242  44.485  2.36301       21.6      3.2      3.2     5.7
   30   2   3   1  22.363  44.725  2.35096       31.0      4.6      4.6     5.7
   31   8   0   0  22.723  45.445  2.31562       34.3      5.1      5.1     5.7
   32   5   1   1  22.884  45.767  2.3002       117.4     17.4     17.3     5.7
   33   3   5   0  23.089  46.178  2.28083        7.3      1.1      1.1     5.7
   34   3   3   1  23.296  46.593  2.26166       13.2      2.0      2.0     5.7
   35   5   2   1  24.132  48.264  2.1878        14.0      2.1      2.1     5.7
   36   4   5   0  24.359  48.717  2.16867      215.0     31.9     31.7     5.7
   37   0   4   1  24.549  49.098  2.15288       93.3     13.9     13.7     5.7
   38   6   1   1  24.869  49.738  2.12691       80.4     11.9     11.8     5.7
   39   5   5   0  25.922  51.843  2.04615       22.9      3.4      3.4     5.8
   40   6   2   1  26.045  52.091  2.0371       448.1     66.5     65.7     5.8
   41   5   3   1  26.112  52.224  2.03227       36.0      5.3      5.3     5.8
   42   9   1   0  26.144  52.288  2.02998       10.4      1.5      1.5     5.8
   43   2   6   0  26.606  53.212  1.99722       83.5     12.4     12.2     5.8
   44   7   1   1  27.075  54.15   1.96518       14.2      2.1      2.1     5.8
   45   4   4   1  27.269  54.538  1.95226       75.4     11.2     11.0     5.8
   46   3   6   0  27.431  54.862  1.9416        25.6      3.8      3.7     5.8
   47   6   3   1  27.928  55.855  1.90979      157.3     23.4     23.0     5.8
   48   7   2   1  28.186  56.372  1.89369       68.6     10.2     10.0     5.8
   49   4   6   0  28.559  57.118  1.87099       14.5      2.2      2.1     5.8
   50   8   0   1  29.12   58.241  1.83801        8.3      1.2      1.2     5.8
   51   7   5   0  29.804  59.608  1.79958       22.9      3.4      3.3     5.8
   52   7   3   1  29.978  59.956  1.79012       72.2     10.7     10.5     5.8
   53  10   2   0  30.289  60.578  1.77344       58.3      8.7      8.5     5.8
   54   4   5   1  30.509  61.018  1.76189       23.8      3.5      3.5     5.8
   55   2   7   0  31.283  62.566  1.72256       16.8      2.5      2.4     5.8
   56   6   6   0  31.639  63.279  1.70513       19.6      2.9      2.8     5.9
   57   7   4   1  32.384  64.767  1.67006       19.0      2.8      2.7     5.9
   58   2   6   1  32.468  64.937  1.66618       61.3      9.1      8.8     5.9
   59   9   2   1  33.067  66.135  1.63933       34.9      5.2      5.0     5.9
   60   3   6   1  33.201  66.403  1.63347       17.9      2.7      2.6     5.9
   61   4   6   1  34.214  68.428  1.59076       13.1      2.0      1.9     5.9
   62   8   4   1  34.562  69.123  1.57672      214.6     31.9     30.7     5.9
   63   9   3   1  34.712  69.423  1.57076       26.5      3.9      3.8     5.9
   64   7   5   1  35.345  70.69   1.54617       10.6      1.6      1.5     5.9
   65   5   6   1  35.496  70.992  1.54046       14.0      2.1      2.0     5.9
   66   0   8   0  35.668  71.336  1.534         34.2      5.1      4.9     5.9
   67  10   2   1  35.789  71.579  1.52949      144.2     21.4     20.5     5.9
   68   6   7   0  35.924  71.849  1.52452        6.9      1.0      1.0     5.9
   69   2   8   0  36.23   72.461  1.51339        8.2      1.2      1.2     5.9
   70   0   0   2  36.299  72.599  1.5109       201.1     29.9     28.6     6.0
   71   2   7   1  36.706  73.411  1.49649      189.9     28.2     26.9     6.0
   72   9   4   1  36.957  73.913  1.48776       12.6      1.9      1.8     6.0
   73   6   6   1  37.036  74.073  1.48502       44.9      6.7      6.4     6.0
   74  11   4   0  37.292  74.584  1.4763         7.1      1.1      1.0     6.0
   75  10   3   1  37.38   74.759  1.47335      121.4     18.0     17.2     6.0
   76   8   5   1  37.443  74.886  1.47121       11.1      1.6      1.6     6.0
   77  11   1   1  37.763  75.525  1.4606        17.3      2.6      2.4     6.0
   78   2   2   2  38.118  76.237  1.44902       33.3      4.9      4.7     6.0
   79   5   1   2  40.052  80.103  1.39004        6.9      1.0      1.0     6.0
   80  11   5   0  40.1    80.201  1.38863        6.8      1.0      1.0     6.0
   81  12   4   0  40.438  80.876  1.37901      115.2     17.1     16.1     6.1
   82  12   0   1  40.59   81.179  1.37474       14.3      2.1      2.0     6.1
   83  10   6   0  40.651  81.301  1.37304       11.2      1.7      1.6     6.1
   84   0   8   1  40.838  81.676  1.36784       26.9      4.0      3.7     6.1
   85   1   8   1  40.973  81.946  1.36413       18.3      2.7      2.5     6.1
   86   6   7   1  41.083  82.167  1.36111       14.0      2.1      1.9     6.1
   87   2   8   1  41.377  82.754  1.35317       13.3      2.0      1.9     6.1
   88   3   8   1  42.049  84.099  1.33547       10.6      1.6      1.5     6.1
   89   7   8   0  42.374  84.748  1.32716        7.8      1.2      1.1     6.1
   90   6   2   2  42.455  84.911  1.32509       18.4      2.7      2.6     6.1
   91   3   4   2  42.502  85.003  1.32393       13.3      2.0      1.8     6.1
   92   4   8   1  42.988  85.976  1.31182       25.4      3.8      3.5     6.1
   93  12   5   0  43.195  86.391  1.30676       11.4      1.7      1.6     6.1
   94   4   4   2  43.439  86.878  1.30088      115.4     17.1     15.9     6.1
   95  14   2   0  43.75   87.5    1.29348       23.9      3.5      3.3     6.2
   96  13   4   0  43.796  87.592  1.2924         7.0      1.0      1.0     6.2
   97   1   5   2  44.175  88.351  1.28356       11.1      1.7      1.5     6.2
   98   5   9   0  44.346  88.692  1.27964        8.8      1.3      1.2     6.2
   99   8   8   0  44.381  88.762  1.27884       22.8      3.4      3.1     6.2
  100   5   4   2  44.642  89.284  1.27294        8.1      1.2      1.1     6.2
  101   8   0   2  44.981  89.963  1.26537       18.5      2.8      2.5     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)