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       ***
                  ***********************
ELLENBERGERITE

6, at 32 kbar

[Mg(Ti,Zr)](2)Mg(6)(Al,Mg)(6)Si(8)O(28)(OH)(10)


Hexagonal  P 6(3)  Z = 1

P6(3)

28 .11 .1997

Ref.Str.:

         Comodi P., Zannazi P.F. (1997)

         * Eur. J. Mineral., 5, 831-838

Reserv:

         D.T.N.

                   Initial data from BDM-file 

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

             a =  12.16     alpha =   90.0 
             b =  12.16     beta  =   90.0 
             c =   4.882    gamma =  120.0 

    Unit cell volume (cub. angs.) =   625.17

    Molar volume ( cub.cm/mol.) =   376.56

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

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

   1 0.4285  0.3379  0.0      0.01   Mg    = 1.00
   2 0.3514  0.4208  0.4957   0.0    Al    = 1.00
   3 0.0     0.0     0.1971   0.01   Mg    = 0.25, Ti    = 0.32
   4 0.6667  0.3333  0.7701   0.0    Si    = 1.00
   5 0.3065  0.1476  0.4771   0.0    Si    = 1.00
   6 0.2805  0.341   0.1714   0.01   O     = 1.00
   7 0.3869  0.1769  0.1922   0.01   O     = 1.00
   8 0.3552  0.2827  0.6329   0.0    O     = 1.00
   9 0.1536  0.0727  0.4238   0.01   O     = 1.00
  10 0.4728  0.522   0.8143   0.01   O     = 1.00
  11 0.39    0.5807  0.3762   0.01   O     = 1.00
  12 0.3333  0.6667  0.9314   0.02   O     = 1.00


  Co-ordinates for all atomic positions :

   No       NoP      x/a        y/b       z/c 

     1       1     0.4285     0.3379     0.0   
     2       2     0.3514     0.4208     0.4957
     3       3     0.0        0.0        0.1971
     4       4     0.6667     0.3333     0.7701
     5       5     0.3065     0.1476     0.4771
     6       6     0.2805     0.341      0.1714
     7       7     0.3869     0.1769     0.1922
     8       8     0.3552     0.2827     0.6329
     9       9     0.1536     0.0727     0.4238
    10      10     0.4728     0.522      0.8143
    11      11     0.39       0.5807     0.3762
    12      12     0.3333     0.6667     0.9314
    13       1     0.6621     0.0906     0.0   
    14       1     0.9094     0.5715     0.0   
    15       2     0.5792     0.9306     0.4957
    16       2     0.0694     0.6486     0.4957
    17       5     0.8524     0.1589     0.4771
    18       5     0.8411     0.6935     0.4771
    19       6     0.659      0.9395     0.1714
    20       6     0.0605     0.7195     0.1714
    21       7     0.8231     0.21       0.1922
    22       7     0.79       0.6131     0.1922
    23       8     0.7173     0.0725     0.6329
    24       8     0.9275     0.6448     0.6329
    25       9     0.9273     0.0809     0.4238
    26       9     0.9191     0.8464     0.4238
    27      10     0.478      0.9508     0.8143
    28      10     0.0492     0.5272     0.8143
    29      11     0.4193     0.8093     0.3762
    30      11     0.1907     0.61       0.3762
    31       1     0.5715     0.6621     0.5   
    32       2     0.6486     0.5792     0.9957
    33       3     0.0        0.0        0.6971
    34       4     0.3333     0.6667     0.2701
    35       5     0.6935     0.8524     0.9771
    36       6     0.7195     0.659      0.6714
    37       7     0.6131     0.8231     0.6922
    38       8     0.6448     0.7173     0.1329
    39       9     0.8464     0.9273     0.9238
    40      10     0.5272     0.478      0.3143
    41      11     0.61       0.4193     0.8762
    42      12     0.6667     0.3333     0.4314
    43       1     0.3379     0.9094     0.5   
    44       1     0.0906     0.4285     0.5   
    45       2     0.4208     0.0694     0.9957
    46       2     0.9306     0.3514     0.9957
    47       5     0.1476     0.8411     0.9771
    48       5     0.1589     0.3065     0.9771
    49       6     0.341      0.0605     0.6714
    50       6     0.9395     0.2805     0.6714
    51       7     0.1769     0.79       0.6922
    52       7     0.21       0.3869     0.6922
    53       8     0.2827     0.9275     0.1329
    54       8     0.0725     0.3552     0.1329
    55       9     0.0727     0.9191     0.9238
    56       9     0.0809     0.1536     0.9238
    57      10     0.522      0.0492     0.3143
    58      10     0.9508     0.4728     0.3143
    59      11     0.5807     0.1907     0.8762
    60      11     0.8093     0.39       0.8762


X-ray density (g/cm cub.)   =      3.14

MU (1/cm) =     108.734    Mass attenuation coefficient (cm**2/g) =     34.61 

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

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

    1    Mg                  2.52         6
                                                 2.0021       6
                                                 1.9947       7
                                                 1.9643       8
                                                 2.2176      10
                                                 2.157       10
                                                 2.0079      11
    2    Al                  2.316        6
                                                 1.8316       6
                                                 1.8299       8
                                                 2.0727      10
                                                 1.8517      11
                                                 2.0859      10
                                                 1.8271       7
    3   Mg   ,Ti             2.568        6
                                                 1.9606       9
                                                 1.9605       9
                                                 1.9606       9
                                                 2.0974       9
                                                 2.0973       9
                                                 2.0974       9
    4    Si                  2.1          4
                                                 1.5995      11
                                                 1.6535      12
                                                 1.5985      11
                                                 1.5983      11
    5    Si                  2.1          4
                                                 1.6337       7
                                                 1.6295       8
                                                 1.6312       9
                                                 1.6253       6
    6    O                   3.264       11
                                                 2.8719       7
                                                 2.6548       8
                                                 2.9804       8
                                                 3.0837       9
                                                 2.8644      10
                                                 2.718       11
                                                 2.6951      10
                                                 2.8266       7
                                                 2.6454       7
                                                 2.6267       8
                                                 2.6485       9
    7    O                   3.264       12
                                                 2.8719       6
                                                 2.6322       8
                                                 3.1233       8
                                                 2.7088       9
                                                 3.2288      10
                                                 3.2298      11
                                                 3.1759      12
                                                 2.6453       6
                                                 2.8265       6
                                                 2.6539       8
                                                 2.8312      10
                                                 2.7506      11
    8    O                   3.264       11
                                                 2.9804       6
                                                 2.6548       6
                                                 3.1233       7
                                                 2.6322       7
                                                 2.7042       9
                                                 2.6712      10
                                                 2.7325      10
                                                 2.9365      11
                                                 2.6265       6
                                                 2.6541       7
                                                 3.2204       9
    9    O                   3.264       11
                                                 3.0837       6
                                                 2.7088       7
                                                 2.7042       8
                                                 2.8029       9
                                                 2.8029       9
                                                 2.6484       6
                                                 3.2202       8
                                                 2.9287       9
                                                 2.9287       9
                                                 2.9288       9
                                                 2.9288       9
   10    O                   3.264       12
                                                 2.8644       6
                                                 2.6712       8
                                                 3.1252      11
                                                 2.6108      11
                                                 3.0471      12
                                                 2.6951       6
                                                 3.2288       7
                                                 2.7325       8
                                                 2.6526      10
                                                 2.6526      10
                                                 2.553       11
                                                 2.8314       7
   11    O                   3.264       11
                                                 2.718        6
                                                 2.6108      10
                                                 3.1252      10
                                                 3.1043      12
                                                 2.6468      12
                                                 2.6197      11
                                                 2.6197      11
                                                 3.2298       7
                                                 2.9365       8
                                                 2.553       10
                                                 2.7507       7
   12    O                   3.264       12
                                                 3.0471      10
                                                 2.6468      11
                                                 3.1043      11
                                                 3.046       10
                                                 3.046       10
                                                 2.6462      11
                                                 3.1038      11
                                                 2.6461      11
                                                 3.1037      11
                                                 3.1759       7
                                                 3.175        7
                                                 3.1759       7

  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   1   0   0  4.195   8.389   0.047  370.83    6        4.4       10.8
    2   1   1   0  7.278  14.557   0.082  121.65    6       32.3      194.4
    3   2   0   0  8.412  16.824   0.095   90.51    6        9.7       13.1
    4   1   0   1 10.015  20.03    0.113   63.21   12       32.7      207.3
    5   1   2   0 11.158  22.317   0.126   50.51    6       10.0        7.7
    6   2   1   0 11.158  22.317   0.126   50.51    6       24.2       45.4
    7   1   1   1 11.674  23.349   0.131   45.96   12       10.4       15.3
    8   2   0   1 12.425  24.85    0.14    40.33   12       60.5      454.0
    9   3   0   0 12.676  25.352   0.142   38.67    6       66.4      261.8
   10   1   2   1 14.459  28.918   0.162   29.26   12       82.8      616.2
   11   2   1   1 14.459  28.918   0.162   29.26   12       65.5      385.9
   12   2   2   0 14.678  29.355   0.164   28.33    6       88.9      343.9
   13   1   3   0 15.291  30.583   0.171   25.95    6        5.0        1.0
   14   3   1   0 15.291  30.583   0.171   25.95    6        7.9        2.5
   15   3   0   1 15.68   31.361   0.175   24.59   12       32.2       78.3
   16   4   0   0 17.012  34.025   0.19    20.61    6      102.7      333.8
   17   2   2   1 17.367  34.734   0.194   19.7    12       11.0        7.3
   18   1   3   1 17.898  35.796   0.199   18.45   12       30.7       53.2
   19   3   1   1 17.898  35.796   0.199   18.45   12       38.8       85.1
   20   0   0   2 18.395  36.789   0.205   17.37    2       95.3       80.7
   21   2   3   0 18.592  37.185   0.207   16.97    6        5.2        0.7
   22   3   2   0 18.592  37.185   0.207   16.97    6       11.9        3.7
   23   1   0   2 18.9    37.801   0.21    16.36   12       18.3       16.7
   24   4   0   1 19.415  38.83    0.216   15.42   12       71.2      239.7
   25   1   4   0 19.584  39.168   0.218   15.13    6        6.4        0.9
   26   4   1   0 19.584  39.168   0.218   15.13    6       28.5       18.9
   27   1   1   2 19.879  39.759   0.221   14.63   12       66.8      200.3
   28   2   0   2 20.354  40.708   0.226   13.88   12       26.2       29.2
   29   2   3   1 20.839  41.677   0.231   13.17   12       84.6      289.5
   30   3   2   1 20.839  41.677   0.231   13.17   12       60.1      146.1
   31   5   0   0 21.452  42.904   0.237   12.34    6       24.0       10.9
   32   1   2   2 21.726  43.453   0.24    12.0    12       49.9       91.6
   33   2   1   2 21.726  43.453   0.24    12.0    12       38.5       54.6
   34   1   4   1 21.745  43.489   0.24    11.97   12       31.2       35.9
   35   4   1   1 21.745  43.489   0.24    11.97   12        6.6        1.6
   36   3   3   0 22.338  44.676   0.247   11.27    6       13.5        3.1
   37   3   0   2 22.604  45.207   0.249   10.97   12       45.6       70.2
   38   2   4   0 22.771  45.542   0.251   10.79    6       29.2       14.1
   39   4   2   0 22.771  45.542   0.251   10.79    6        5.1        0.4
   40   5   0   1 23.472  46.945   0.259   10.07   12       53.7       89.3
   41   2   2   2 23.872  47.744   0.263    9.7    12       38.0       43.1
   42   1   5   0 24.032  48.065   0.264    9.55    6       14.4        3.1
   43   5   1   0 24.032  48.065   0.264    9.55    6        0.5        0.0
   44   1   3   2 24.284  48.567   0.267    9.33   12       13.7        5.4
   45   3   1   2 24.284  48.567   0.267    9.33   12       23.2       15.4
   46   3   3   1 24.3    48.601   0.267    9.31   12       10.9        3.4
   47   2   4   1 24.707  49.413   0.271    8.97   12       35.0       33.7
   48   4   2   1 24.707  49.413   0.271    8.97   12       44.9       55.4
   49   4   0   2 25.488  50.977   0.279    8.35   12       92.1      217.6
   50   1   5   1 25.897  51.793   0.284    8.06   12       70.7      123.8
   51   5   1   1 25.897  51.793   0.284    8.06   12       62.1       95.3
   52   6   0   0 26.032  52.064   0.285    7.96    6       35.0       15.0
   53   3   4   0 26.418  52.837   0.289    7.7     6       31.3       11.6
   54   4   3   0 26.418  52.837   0.289    7.7     6       17.7        3.7
   55   2   3   2 26.653  53.306   0.291    7.55   12       61.2       86.8
   56   3   2   2 26.653  53.306   0.291    7.55   12       56.5       74.1
   57   2   5   0 27.18   54.36    0.297    7.22    6        1.6        0.0
   58   5   2   0 27.18   54.36    0.297    7.22    6        9.9        1.1
   59   1   4   2 27.41   54.821   0.299    7.08   12       20.3        9.0
   60   4   1   2 27.41   54.821   0.299    7.08   12       15.9        5.5
   61   6   0   1 27.799  55.598   0.303    6.86   12       41.8       36.8
   62   3   4   1 28.169  56.338   0.306    6.65   12       38.6       30.4
   63   4   3   1 28.169  56.338   0.306    6.65   12       34.7       24.6
   64   1   0   3 28.617  57.235   0.311    6.42   12        4.3        0.4
   65   1   6   0 28.662  57.324   0.311    6.4     6       41.8       17.1
   66   6   1   0 28.662  57.324   0.311    6.4     6       45.7       20.5
   67   5   0   2 28.884  57.769   0.314    6.29   12       29.6       17.0
   68   2   5   1 28.899  57.799   0.314    6.28   12       52.8       53.8
   69   5   2   1 28.899  57.799   0.314    6.28   12       60.0       69.3
   70   1   1   3 29.341  58.681   0.318    6.07   12        8.5        1.4
   71   3   3   2 29.604  59.207   0.321    5.95   12       67.8       84.0
   72   2   0   3 29.698  59.396   0.322    5.91   12        4.9        0.4
   73   2   4   2 29.959  59.918   0.324    5.79   12       28.8       14.7
   74   4   2   2 29.959  59.918   0.324    5.79   12       39.3       27.5
   75   1   6   1 30.327  60.653   0.328    5.64   12       58.2       58.5
   76   6   1   1 30.327  60.653   0.328    5.64   12       22.1        8.5
   77   4   4   0 30.448  60.897   0.329    5.59    6      172.6      255.3
   78   1   2   3 30.755  61.51    0.332    5.46   12       75.3       95.0
   79   2   1   3 30.755  61.51    0.332    5.46   12       68.3       78.3
   80   3   5   0 30.798  61.596   0.332    5.45    6       31.8        8.4
   81   5   3   0 30.798  61.596   0.332    5.45    6        7.3        0.4
   82   7   0   0 30.798  61.596   0.332    5.45    6       20.3        3.5
   83   1   5   2 31.011  62.022   0.334    5.36   12       42.9       30.3
   84   5   1   2 31.011  62.022   0.334    5.36   12       27.4       12.4
   85   3   0   3 31.448  62.897   0.339    5.2    12       14.4        3.3
   86   2   6   0 31.834  63.667   0.342    5.06    6       30.1        7.1
   87   6   2   0 31.834  63.667   0.342    5.06    6       21.1        3.5
   88   4   4   1 32.057  64.113   0.345    4.99   12        8.7        1.2
   89   3   5   1 32.396  64.793   0.348    4.87   12       35.1       18.4
   90   5   3   1 32.396  64.793   0.348    4.87   12       37.1       20.6
   91   7   0   1 32.396  64.793   0.348    4.87   12       25.4        9.7
   92   2   2   3 32.472  64.944   0.349    4.85   12       20.8        6.4
   93   6   0   2 32.72   65.441   0.351    4.77   12       25.0        9.2
   94   1   3   3 32.81   65.619   0.352    4.74   12       12.8        2.4
   95   3   1   3 32.81   65.619   0.352    4.74   12       41.6       25.2
   96   3   4   2 33.057  66.113   0.354    4.67   12       35.9       18.5
   97   4   3   2 33.057  66.113   0.354    4.67   12       18.4        4.9
   98   2   6   1 33.405  66.809   0.357    4.56   12       28.3       11.2
   99   6   2   1 33.405  66.809   0.357    4.56   12       28.0       11.0
  100   1   7   0 33.52   67.041   0.358    4.53    6       31.7        7.0
  101   7   1   0 33.52   67.041   0.358    4.53    6       95.1       62.9
  102   2   5   2 33.724  67.447   0.36     4.47   12       45.4       28.3
  103   5   2   2 33.724  67.447   0.36     4.47   12       62.6       53.8
  104   4   0   3 33.812  67.623   0.361    4.45   12      129.6      229.5
  105   2   3   3 34.799  69.599   0.37     4.19   12       54.7       38.6
  106   3   2   3 34.799  69.599   0.37     4.19   12       39.7       20.3
  107   4   5   0 34.84   69.679   0.371    4.18    6        8.9        0.5
  108   5   4   0 34.84   69.679   0.371    4.18    6       34.9        7.8
  109   1   6   2 35.039  70.079   0.373    4.14   12       45.3       26.1
  110   6   1   2 35.039  70.079   0.373    4.14   12       27.5        9.6
  111   1   7   1 35.053  70.105   0.373    4.13   12       16.0        3.2
  112   7   1   1 35.053  70.105   0.373    4.13   12       33.0       13.8
  113   1   4   3 35.451  70.902   0.376    4.04   12        8.5        0.9
  114   4   1   3 35.451  70.902   0.376    4.04   12       28.0        9.7
  115   3   6   0 35.491  70.981   0.377    4.03    6        5.3        0.2
  116   6   3   0 35.491  70.981   0.377    4.03    6        9.2        0.5
  117   8   0   0 35.814  71.629   0.38     3.96    6       73.9       33.2
  118   4   5   1 36.347  72.693   0.385    3.85   12       26.8        8.5
  119   5   4   1 36.347  72.693   0.385    3.85   12       17.2        3.5
  120   4   4   2 36.654  73.308   0.388    3.79   12      108.2      136.1
  121   5   0   3 36.739  73.478   0.388    3.77   12       47.6       26.2
  122   2   7   0 36.778  73.556   0.389    3.76    6        7.2        0.3
  123   7   2   0 36.778  73.556   0.389    3.76    6       23.7        3.2
  124   3   5   2 36.973  73.947   0.39     3.72   12       30.4       10.6
  125   5   3   2 36.973  73.947   0.39     3.72   12       27.3        8.6
  126   7   0   2 36.973  73.947   0.39     3.72   12       23.8        6.5
  127   3   6   1 36.987  73.973   0.391    3.72   12       43.9       22.1
  128   6   3   1 36.987  73.973   0.391    3.72   12       48.2       26.6
  129   8   0   1 37.305  74.61    0.393    3.66   12       77.3       67.3
  130   3   3   3 37.376  74.752   0.394    3.65   12        3.6        0.1
  131   2   4   3 37.693  75.387   0.397    3.6    12       12.7        1.8
  132   4   2   3 37.693  75.387   0.397    3.6    12        6.0        0.4
  133   2   6   2 37.926  75.852   0.399    3.56   12       14.9        2.4
  134   6   2   2 37.926  75.852   0.399    3.56   12       20.2        4.5
  135   2   7   1 38.255  76.509   0.402    3.5    12       77.6       64.8
  136   7   2   1 38.255  76.509   0.402    3.5    12       59.4       38.0
  137   1   5   3 38.64   77.28    0.405    3.44   12       50.9       27.4
  138   5   1   3 38.64   77.28    0.405    3.44   12       55.4       32.5
  139   1   8   0 38.679  77.357   0.406    3.44    6        6.2        0.2
  140   8   1   0 38.679  77.357   0.406    3.44    6        0.8        0.0
  141   0   0   4 39.133  78.265   0.41     3.37    2      111.3       21.4
  142   5   5   0 39.305  78.611   0.411    3.35    6       94.8       46.1
  143   1   0   4 39.445  78.891   0.412    3.33   12       36.1       13.3
  144   1   7   2 39.497  78.993   0.413    3.32   12       18.7        3.6
  145   7   1   2 39.497  78.993   0.413    3.32   12        9.4        0.9
  146   4   6   0 39.618  79.236   0.414    3.3     6       19.0        1.8
  147   6   4   0 39.618  79.236   0.414    3.3     6       30.4        4.7
  148   1   1   4 40.069  80.138   0.418    3.25   12       22.9        5.2
  149   1   8   1 40.133  80.265   0.418    3.24   12       31.0        9.6
  150   8   1   1 40.133  80.265   0.418    3.24   12       47.5       22.4
  151   6   0   3 40.202  80.405   0.419    3.23   12        2.0        0.0
  152   2   0   4 40.38   80.76    0.421    3.21   12       22.9        5.2
  153   3   4   3 40.513  81.026   0.422    3.19   12       27.6        7.5
  154   4   3   3 40.513  81.026   0.422    3.19   12       28.6        8.0
  155   3   7   0 40.551  81.102   0.422    3.19    6        8.5        0.4
  156   7   3   0 40.551  81.102   0.422    3.19    6        2.0        0.0
  157   4   5   2 40.741  81.482   0.424    3.17   12       13.0        1.6
  158   5   4   2 40.741  81.482   0.424    3.17   12       26.1        6.6
  159   5   5   1 40.754  81.507   0.424    3.17   12        2.0        0.0
  160   4   6   1 41.063  82.127   0.426    3.13   12       17.5        2.9
  161   6   4   1 41.063  82.127   0.426    3.13   12       27.4        7.2
  162   2   5   3 41.133  82.265   0.427    3.12   12       13.6        1.8
  163   5   2   3 41.133  82.265   0.427    3.12   12       16.6        2.7
  164   9   0   0 41.171  82.341   0.427    3.12    6        5.0        0.1
  165   1   2   4 41.309  82.618   0.428    3.11   12       13.6        1.8
  166   2   1   4 41.309  82.618   0.428    3.11   12       34.7       11.5
  167   3   6   2 41.36   82.72    0.429    3.1    12       44.0       18.4
  168   6   3   2 41.36   82.72    0.429    3.1    12       48.3       22.2
  169   8   0   2 41.669  83.337   0.432    3.07   12       45.4       19.4
  170   3   0   4 41.927  83.853   0.434    3.05   12       16.8        2.6
  171   3   7   1 41.99   83.98    0.434    3.04   12       23.7        5.3
  172   7   3   1 41.99   83.98    0.434    3.04   12       24.3        5.5
  173   2   8   0 42.097  84.194   0.435    3.03    6       35.1        5.7
  174   8   2   0 42.097  84.194   0.435    3.03    6       27.1        3.4
  175   1   6   3 42.367  84.734   0.437    3.01   12       20.9        4.0
  176   6   1   3 42.367  84.734   0.437    3.01   12        9.7        0.9
  177   2   7   2 42.593  85.186   0.439    2.99   12       57.2       30.0
  178   7   2   2 42.593  85.186   0.439    2.99   12       39.9       14.6
  179   9   0   1 42.606  85.211   0.439    2.99   12       25.2        5.8
  180   2   2   4 42.85   85.7     0.441    2.97   12       37.9       13.1
  181   1   3   4 43.157  86.315   0.444    2.94   12       31.0        8.7
  182   3   1   4 43.157  86.315   0.444    2.94   12       22.4        4.5
  183   2   8   1 43.527  87.055   0.447    2.92   12        6.6        0.4
  184   8   2   1 43.527  87.055   0.447    2.92   12       30.5        8.3
  185   4   4   3 43.903  87.806   0.45     2.89   12       11.9        1.3
  186   4   0   4 44.078  88.156   0.452    2.88   12       49.5       21.7
  187   3   5   3 44.21   88.419   0.453    2.87   12       14.6        1.9
  188   5   3   3 44.21   88.419   0.453    2.87   12       16.9        2.5
  189   7   0   3 44.21   88.419   0.453    2.87   12        5.1        0.2
  190   1   9   0 44.247  88.495   0.453    2.87    6       12.3        0.7
  191   5   6   0 44.247  88.495   0.453    2.87    6       27.0        3.2
  192   6   5   0 44.247  88.495   0.453    2.87    6       28.1        3.5
  193   9   1   0 44.247  88.495   0.453    2.87    6       18.4        1.5
  194   1   8   2 44.435  88.87    0.454    2.86   12       26.2        6.0
  195   8   1   2 44.435  88.87    0.454    2.86   12       36.8       11.9
  196   4   7   0 44.861  89.721   0.458    2.84    6        3.4        0.0
  197   7   4   0 44.861  89.721   0.458    2.84    6       18.5        1.5
  198   2   3   4 44.998  89.996   0.459    2.83   12       50.9       22.5
  199   3   2   4 44.998  89.996   0.459    2.83   12       32.5        9.2


  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   1   0   0   4.195   8.389 10.53087       10.8      1.1      1.1     5.6
    2   1   1   0   7.278  14.557  6.08         194.4     19.4     19.6     5.6
    3   2   0   0   8.412  16.824  5.26543       13.1      1.3      1.3     5.6
    4   1   0   1  10.015  20.03   4.4292       207.3     20.7     20.8     5.6
    5   2   1   0  11.158  22.317  3.98029       53.2      5.3      5.3     5.6
    6   1   1   1  11.674  23.349  3.8067        15.3      1.5      1.5     5.6
    7   2   0   1  12.425  24.85   3.57998      454.0     45.3     45.4     5.6
    8   3   0   0  12.676  25.352  3.51029      261.8     26.1     26.2     5.6
    9   1   2   1  14.459  28.918  3.08493     1002.1    100.0    100.0     5.6
   10   2   2   0  14.678  29.355  3.04         343.9     34.3     34.3     5.6
   11   3   0   1  15.68   31.361  2.85004       78.3      7.8      7.8     5.6
   12   4   0   0  17.012  34.025  2.63272      333.8     33.3     33.2     5.7
   13   3   1   1  17.898  35.796  2.50643      138.3     13.8     13.7     5.7
   14   0   0   2  18.395  36.789  2.441         80.7      8.1      8.0     5.7
   15   1   0   2  18.9    37.801  2.37795       16.7      1.7      1.7     5.7
   16   4   0   1  19.415  38.83   2.31725      239.7     23.9     23.7     5.7
   17   4   1   0  19.584  39.168  2.29802       18.9      1.9      1.9     5.7
   18   1   1   2  19.879  39.759  2.26525      200.3     20.0     19.8     5.7
   19   2   0   2  20.354  40.708  2.2146        29.2      2.9      2.9     5.7
   20   2   3   1  20.839  41.677  2.16532      435.6     43.5     43.0     5.7
   21   5   0   0  21.452  42.904  2.10617       10.9      1.1      1.1     5.7
   22   1   2   2  21.726  43.453  2.08086      183.7     18.3     18.1     5.7
   23   3   0   2  22.604  45.207  2.00408       70.2      7.0      6.9     5.7
   24   2   4   0  22.771  45.542  1.99015       14.6      1.5      1.4     5.7
   25   5   0   1  23.472  46.945  1.93388       89.3      8.9      8.8     5.7
   26   2   2   2  23.872  47.744  1.90335       43.1      4.3      4.2     5.7
   27   3   1   2  24.284  48.567  1.873         24.2      2.4      2.4     5.7
   28   4   2   1  24.707  49.413  1.8429        89.2      8.9      8.7     5.7
   29   4   0   2  25.488  50.977  1.78999      217.6     21.7     21.2     5.8
   30   1   5   1  25.897  51.793  1.76367      219.1     21.9     21.4     5.8
   31   6   0   0  26.032  52.064  1.75514       15.0      1.5      1.5     5.8
   32   3   4   0  26.418  52.837  1.73126       15.3      1.5      1.5     5.8
   33   2   3   2  26.653  53.306  1.71712      160.9     16.1     15.7     5.8
   34   1   4   2  27.41   54.821  1.67321       14.5      1.4      1.4     5.8
   35   6   0   1  27.799  55.598  1.65165       36.8      3.7      3.6     5.8
   36   3   4   1  28.169  56.338  1.6317        55.0      5.5      5.3     5.8
   37   6   1   0  28.662  57.324  1.60594       37.6      3.8      3.6     5.8
   38   5   2   1  28.899  57.799  1.59389      140.1     14.0     13.5     5.8
   39   3   3   2  29.604  59.207  1.55928       84.0      8.4      8.1     5.8
   40   4   2   2  29.959  59.918  1.54247       42.2      4.2      4.1     5.8
   41   1   6   1  30.327  60.653  1.52552       67.0      6.7      6.5     5.8
   42   4   4   0  30.448  60.897  1.52         255.3     25.5     24.6     5.8
   43   1   2   3  30.755  61.51   1.5063       173.3     17.3     16.7     5.8
   44   3   5   0  30.798  61.596  1.50441       12.3      1.2      1.2     5.8
   45   1   5   2  31.011  62.022  1.4951        42.7      4.3      4.1     5.8
   46   2   6   0  31.834  63.667  1.46037       10.5      1.0      1.0     5.9
   47   5   3   1  32.396  64.793  1.4377        48.7      4.9      4.7     5.9
   48   3   1   3  32.81   65.619  1.42157       27.5      2.7      2.6     5.9
   49   3   4   2  33.057  66.113  1.41215       23.3      2.3      2.2     5.9
   50   2   6   1  33.405  66.809  1.39911       22.2      2.2      2.1     5.9
   51   7   1   0  33.52   67.041  1.39485       69.9      7.0      6.7     5.9
   52   5   2   2  33.724  67.447  1.38742       82.1      8.2      7.8     5.9
   53   4   0   3  33.812  67.623  1.38424      229.5     22.9     21.9     5.9
   54   2   3   3  34.799  69.599  1.3497        58.9      5.9      5.6     5.9
   55   1   6   2  35.039  70.079  1.34163       52.8      5.3      5.0     5.9
   56   8   0   0  35.814  71.629  1.31636       33.2      3.3      3.1     5.9
   57   4   5   1  36.347  72.693  1.29968       12.0      1.2      1.1     6.0
   58   4   4   2  36.654  73.308  1.29029      136.1     13.6     12.8     6.0
   59   5   0   3  36.739  73.478  1.28773       26.2      2.6      2.5     6.0
   60   6   3   1  36.987  73.973  1.28033       74.2      7.4      7.0     6.0
   61   8   0   1  37.305  74.61   1.27097       67.3      6.7      6.3     6.0
   62   2   7   1  38.255  76.509  1.24408      102.8     10.3      9.6     6.0
   63   5   1   3  38.64   77.28   1.23358       59.9      6.0      5.6     6.0
   64   0   0   4  39.133  78.265  1.2205        21.4      2.1      2.0     6.0
   65   5   5   0  39.305  78.611  1.216         46.1      4.6      4.3     6.0
   66   1   0   4  39.445  78.891  1.21238       13.3      1.3      1.2     6.0
   67   8   1   1  40.133  80.265  1.19505       32.0      3.2      3.0     6.0
   68   4   3   3  40.513  81.026  1.18574       15.5      1.5      1.4     6.1
   69   6   4   1  41.063  82.127  1.17261       10.1      1.0      0.9     6.1
   70   2   1   4  41.309  82.618  1.16687       13.2      1.3      1.2     6.1
   71   6   3   2  41.36   82.72   1.1657        40.6      4.1      3.8     6.1
   72   8   0   2  41.669  83.337  1.15862       19.4      1.9      1.8     6.1
   73   7   3   1  41.99   83.98   1.15139       10.8      1.1      1.0     6.1
   74   2   7   2  42.593  85.186  1.13814       50.4      5.0      4.6     6.1
   75   2   2   4  42.85   85.7    1.13263       13.1      1.3      1.2     6.1
   76   1   3   4  43.157  86.315  1.12613       13.2      1.3      1.2     6.1
   77   4   0   4  44.078  88.156  1.1073        21.7      2.2      2.0     6.2
   78   8   1   2  44.435  88.87   1.10024       17.9      1.8      1.6     6.2
   79   2   3   4  44.998  89.996  1.08938       31.7      3.2      2.9     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)