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       ***
                  ***********************
EUCRYPTITE

1, alpha, t-phenakite

LiAlSiO(4)


Hexagonal  R 3(-)  Z = 18

R =0.043          NR =1721

13 .12 .1988

Ref.Str.:

         K.F. Hesse (1985)

         * Z. Kristallogr., 172, 147-151

                   Initial data from BDM-file 

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

             a =  13.471    alpha =   90.0 
             b =  13.471    beta  =   90.0 
             c =   8.998    gamma =  120.0 

    Unit cell volume (cub. angs.) =  1414.09

    Molar volume ( cub.cm/mol.) =    47.32

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

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

   1 0.0198  0.8125  0.7513   0.0    Li    = 1.00
   2 0.5302  0.8807  0.7495   0.0    Al    = 0.5 , Si    = 0.5 
   3 0.8753  0.3444  0.916    0.0    Al    = 0.5 , Si    = 0.5 
   4 0.7594  0.2133  0.894    0.0    O     = 1.00
   5 0.7325  0.199   0.5844   0.0    O     = 1.00
   6 0.1005  0.8844  0.9415   0.0    O     = 1.00
   7 0.659   0.0026  0.7496   0.0    O     = 1.00


  Co-ordinates for all atomic positions :

   No       NoP      x/a        y/b       z/c 

     1       1     0.0198     0.8125     0.7513
     2       2     0.5302     0.8807     0.7495
     3       3     0.8753     0.3444     0.916 
     4       4     0.7594     0.2133     0.894 
     5       5     0.7325     0.199      0.5844
     6       6     0.1005     0.8844     0.9415
     7       7     0.659      0.0026     0.7496
     8       1     0.1875     0.2073     0.7513
     9       1     0.7927     0.9802     0.7513
    10       2     0.1193     0.6495     0.7495
    11       2     0.3505     0.4698     0.7495
    12       3     0.6556     0.5309     0.916 
    13       3     0.4691     0.1247     0.916 
    14       4     0.7867     0.5461     0.894 
    15       4     0.4539     0.2406     0.894 
    16       5     0.801      0.5335     0.5844
    17       5     0.4665     0.2675     0.5844
    18       6     0.1156     0.2161     0.9415
    19       6     0.7839     0.8995     0.9415
    20       7     0.9974     0.6564     0.7496
    21       7     0.3436     0.341      0.7496
    22       1     0.8542     0.5406     0.0846
    23       1     0.126      0.6469     0.418 
    24       2     0.786      0.9828     0.0828
    25       2     0.6838     0.1365     0.4162
    26       3     0.3223     0.8642     0.2493
    27       3     0.8024     0.7914     0.5827
    28       4     0.4534     0.8794     0.2273
    29       4     0.7872     0.9073     0.5607
    30       5     0.4677     0.8668     0.9177
    31       5     0.7998     0.9342     0.2511
    32       6     0.7823     0.5494     0.2748
    33       6     0.1172     0.5662     0.6082
    34       7     0.6641     0.9897     0.0829
    35       7     0.6769     0.0077     0.4163
    36       1     0.4594     0.3135     0.0846
    37       1     0.3531     0.4792     0.418 
    38       1     0.6865     0.1458     0.0846
    39       1     0.5208     0.8739     0.418 
    40       2     0.0172     0.8031     0.0828
    41       2     0.8635     0.5474     0.4162
    42       2     0.1969     0.214      0.0828
    43       2     0.4526     0.3162     0.4162
    44       3     0.1358     0.458      0.2493
    45       3     0.2086     0.0111     0.5827
    46       3     0.542      0.6777     0.2493
    47       3     0.9889     0.1975     0.5827
    48       4     0.1206     0.5739     0.2273
    49       4     0.0927     0.88       0.5607
    50       4     0.4261     0.5466     0.2273
    51       4     0.12       0.2127     0.5607
    52       5     0.1332     0.6008     0.9177
    53       5     0.0658     0.8657     0.2511
    54       5     0.3992     0.5323     0.9177
    55       5     0.1343     0.2001     0.2511
    56       6     0.4506     0.2328     0.2748
    57       6     0.4338     0.5511     0.6082
    58       6     0.7672     0.2177     0.2748
    59       6     0.4489     0.8827     0.6082
    60       7     0.0103     0.6743     0.0829
    61       7     0.9923     0.6693     0.4163
    62       7     0.3257     0.3359     0.0829
    63       7     0.3307     0.323      0.4163
    64       1     0.9802     0.1875     0.2487
    65       2     0.4698     0.1193     0.2505
    66       3     0.1247     0.6556     0.084 
    67       4     0.2406     0.7867     0.106 
    68       5     0.2675     0.801      0.4156
    69       6     0.8995     0.1156     0.0585
    70       7     0.341      0.9974     0.2504
    71       1     0.8125     0.7927     0.2487
    72       1     0.2073     0.0198     0.2487
    73       2     0.8807     0.3505     0.2505
    74       2     0.6495     0.5302     0.2505
    75       3     0.3444     0.4691     0.084 
    76       3     0.5309     0.8753     0.084 
    77       4     0.2133     0.4539     0.106 
    78       4     0.5461     0.7594     0.106 
    79       5     0.199      0.4665     0.4156
    80       5     0.5335     0.7325     0.4156
    81       6     0.8844     0.7839     0.0585
    82       6     0.2161     0.1005     0.0585
    83       7     0.0026     0.3436     0.2504
    84       7     0.6564     0.659      0.2504
    85       1     0.1458     0.4594     0.9154
    86       1     0.874      0.3531     0.582 
    87       2     0.214      0.0172     0.9172
    88       2     0.3162     0.8635     0.5838
    89       3     0.6777     0.1358     0.7507
    90       3     0.1976     0.2086     0.4173
    91       4     0.5466     0.1206     0.7727
    92       4     0.2128     0.0927     0.4393
    93       5     0.5323     0.1332     0.0823
    94       5     0.2002     0.0658     0.7489
    95       6     0.2177     0.4506     0.7252
    96       6     0.8828     0.4338     0.3918
    97       7     0.3359     0.0103     0.9171
    98       7     0.3231     0.9923     0.5837
    99       1     0.5406     0.6865     0.9154
   100       1     0.6469     0.5208     0.582 
   101       1     0.3135     0.8542     0.9154
   102       1     0.4792     0.1261     0.582 
   103       2     0.9828     0.1969     0.9172
   104       2     0.1365     0.4526     0.5838
   105       2     0.8031     0.786      0.9172
   106       2     0.5474     0.6838     0.5838
   107       3     0.8642     0.542      0.7507
   108       3     0.7914     0.9889     0.4173
   109       3     0.458      0.3223     0.7507
   110       3     0.0111     0.8025     0.4173
   111       4     0.8794     0.4261     0.7727
   112       4     0.9073     0.12       0.4393
   113       4     0.5739     0.4534     0.7727
   114       4     0.88       0.7873     0.4393
   115       5     0.8668     0.3992     0.0823
   116       5     0.9342     0.1343     0.7489
   117       5     0.6008     0.4677     0.0823
   118       5     0.8657     0.7998     0.7489
   119       6     0.5494     0.7672     0.7252
   120       6     0.5662     0.4489     0.3918
   121       6     0.2328     0.7823     0.7252
   122       6     0.5511     0.1173     0.3918
   123       7     0.9897     0.3257     0.9171
   124       7     0.0077     0.3307     0.5837
   125       7     0.6743     0.6641     0.9171
   126       7     0.6693     0.677      0.5837


X-ray density (g/cm cub.)   =      2.66

MU (1/cm) =      79.328    Mass attenuation coefficient (cm**2/g) =     29.795

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

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

    1    Li                  2.448        4
                                                 1.999        6
                                                 1.9696       7
                                                 1.9597       4
                                                 1.9965       5
    2   Al   ,Si             2.316        4
                                                 1.6905       7
                                                 1.6967       5
                                                 1.6874       6
                                                 1.6884       6
    3   Al   ,Si             2.316        4
                                                 1.6848       4
                                                 1.6779       4
                                                 1.697        5
                                                 1.682        7
    4    O                   3.264        9
                                                 2.8034       5
                                                 2.7811       7
                                                 3.1212       7
                                                 3.1573       6
                                                 2.7178       4
                                                 3.1763       5
                                                 2.7178       4
                                                 2.7585       5
                                                 2.6954       7
    5    O                   3.264        8
                                                 2.8034       4
                                                 2.7514       7
                                                 2.7502       7
                                                 2.8148       6
                                                 2.7585       4
                                                 3.1763       4
                                                 2.7379       6
                                                 3.2113       7
    6    O                   3.264        8
                                                 3.1747       7
                                                 2.8147       5
                                                 2.7685       7
                                                 3.1573       4
                                                 2.734        6
                                                 2.7339       6
                                                 2.7381       5
                                                 2.7577       7
    7    O                   3.264       11
                                                 2.7811       4
                                                 2.7514       5
                                                 3.1747       6
                                                 3.1212       4
                                                 2.7501       5
                                                 3.007        7
                                                 3.0071       7
                                                 2.7688       6
                                                 2.6954       4
                                                 3.2113       5
                                                 2.7577       6

  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   1  6.206  12.413   0.07   168.15    6        8.2        3.4
    2   1   1   0  6.567  13.134   0.074  149.96    6       87.6      345.1
    3   2   0  -1  9.054  18.109   0.102   77.82    6       16.5        6.3
    4   1   0  -2 10.574  21.148   0.119   56.49    6      123.6      259.1
    5   1   2  -1 11.218  22.435   0.126   49.95    6      176.0      464.5
    6   2   1   1 11.218  22.435   0.126   49.95    6      146.5      321.8
    7   3   0   0 11.425  22.849   0.129   48.08    6      133.8      258.1
    8   2   0   2 12.487  24.974   0.14    39.91    6       70.4       59.3
    9   2   2   0 13.222  26.444   0.148   35.38    6      280.0      832.4
   10   1   2   2 14.158  28.317   0.159   30.6     6       87.8       70.8
   11   2   1  -2 14.158  28.317   0.159   30.6     6       84.1       65.0
   12   1   3   1 14.654  29.309   0.164   28.43    6       94.8       76.7
   13   3   1  -1 14.654  29.309   0.164   28.43    6       47.2       19.0
   14   0   0   3 14.881  29.763   0.167   27.51    2        5.8        0.1
   15   4   0   1 16.119  32.238   0.18    23.17    6       30.6        6.5
   16   1   1  -3 16.328  32.655   0.182   22.53    6      237.2      380.3
   17   1   1   3 16.328  32.655   0.182   22.53    6      235.7      375.7
   18   1   3  -2 17.052  34.103   0.19    20.5     6       14.7        1.3
   19   3   1   2 17.052  34.103   0.19    20.5     6        7.8        0.4
   20   2   3  -1 17.473  34.947   0.195   19.44    6       12.1        0.9
   21   3   2   1 17.473  34.947   0.195   19.44    6       16.6        1.6
   22   1   4   0 17.612  35.224   0.196   19.11    6        2.4        0.0
   23   4   1   0 17.612  35.224   0.196   19.11    6      312.8      561.1
   24   4   0  -2 18.346  36.691   0.204   17.47    6       75.2       29.6
   25   3   0  -3 18.925  37.85    0.211   16.32    6      163.1      130.2
   26   3   0   3 18.925  37.85    0.211   16.32    6      159.2      124.0
   27   2   3   2 19.565  39.13    0.217   15.16    6        2.4        0.0
   28   3   2  -2 19.565  39.13    0.217   15.16    6       22.6        2.3
   29   5   0  -1 19.941  39.882   0.221   14.53    6       11.6        0.6
   30   3   3   0 20.065  40.13    0.223   14.33    6      172.9      128.5
   31   2   2  -3 20.115  40.23    0.223   14.25    6       87.3       32.6
   32   2   2   3 20.115  40.23    0.223   14.25    6       89.5       34.2
   33   1   0   4 20.41   40.819   0.226   13.8     6        4.6        0.1
   34   2   4   1 21.083  42.165   0.233   12.83    6       78.1       23.5
   35   4   2  -1 21.083  42.165   0.233   12.83    6       27.7        3.0
   36   2   0  -4 21.531  43.062   0.238   12.24    6       33.0        4.0
   37   5   0   2 21.832  43.664   0.241   11.87    6       66.7       15.9
   38   1   5  -1 22.176  44.352   0.245   11.46    6       13.4        0.6
   39   5   1   1 22.176  44.352   0.245   11.46    6        3.0        0.0
   40   1   2  -4 22.607  45.214   0.25    10.97    6       11.9        0.5
   41   2   1   4 22.607  45.214   0.25    10.97    6       20.4        1.4
   42   2   4  -2 22.897  45.794   0.253   10.66    6       40.8        5.3
   43   4   2   2 22.897  45.794   0.253   10.66    6       39.3        4.9
   44   6   0   0 23.338  46.677   0.257   10.21    6      136.3       56.9
   45   1   4  -3 23.383  46.765   0.258   10.16    6        5.4        0.1
   46   1   4   3 23.383  46.765   0.258   10.16    6        7.7        0.2
   47   4   1  -3 23.383  46.765   0.258   10.16    6      107.5       35.3
   48   4   1   3 23.383  46.765   0.258   10.16    6      101.2       31.2
   49   1   5   2 23.925  47.849   0.263    9.65    6       11.4        0.4
   50   5   1  -2 23.925  47.849   0.263    9.65    6       33.4        3.2
   51   3   4  -1 24.245  48.491   0.267    9.36    6      133.2       49.8
   52   4   3   1 24.245  48.491   0.267    9.36    6       69.2       13.5
   53   2   5   0 24.352  48.703   0.268    9.27    6      201.3      112.7
   54   5   2   0 24.352  48.703   0.268    9.27    6       36.3        3.7
   55   1   3   4 24.648  49.296   0.271    9.02    6       26.6        1.9
   56   3   1  -4 24.648  49.296   0.271    9.02    6       29.8        2.4
   57   3   3  -3 25.376  50.752   0.278    8.44    6      247.2      154.7
   58   3   3   3 25.376  50.752   0.278    8.44    6      233.9      138.5
   59   4   0   4 25.623  51.245   0.281    8.25    6      114.2       32.3
   60   1   0  -5 25.664  51.328   0.281    8.22    6        1.7        0.0
   61   3   4   2 25.887  51.774   0.283    8.06    6       11.0        0.3
   62   4   3  -2 25.887  51.774   0.283    8.06    6       28.0        1.9
   63   1   6   1 26.19   52.38    0.286    7.85    6       24.4        1.4
   64   6   1  -1 26.19   52.38    0.286    7.85    6       25.5        1.5
   65   2   3  -4 26.571  53.142   0.29     7.6     6       43.8        4.4
   66   3   2   4 26.571  53.142   0.29     7.6     6       51.9        6.1
   67   2   0   5 26.611  53.223   0.291    7.57    6       31.4        2.2
   68   4   4   0 27.222  54.445   0.297    7.19    6       10.5        0.2
   69   1   2   5 27.536  55.072   0.3      7.01    6       80.3       13.6
   70   2   1  -5 27.536  55.072   0.3      7.01    6      135.0       38.3
   71   1   6  -2 27.748  55.496   0.302    6.89    6       36.8        2.8
   72   6   1   2 27.748  55.496   0.302    6.89    6       66.8        9.2
   73   3   5   1 28.037  56.075   0.305    6.73    6       41.5        3.5
   74   5   3  -1 28.037  56.075   0.305    6.73    6       78.2       12.3
   75   7   0   1 28.037  56.075   0.305    6.73    6       66.4        8.9
   76   6   0  -3 28.172  56.344   0.306    6.65    6      179.4       64.2
   77   6   0   3 28.172  56.344   0.306    6.65    6      185.2       68.5
   78   5   0  -4 28.402  56.803   0.309    6.53    6       96.1       18.1
   79   2   6  -1 28.931  57.862   0.314    6.26    6        3.2        0.0
   80   6   2   1 28.931  57.862   0.314    6.26    6       93.8       16.5
   81   2   5  -3 29.063  58.126   0.315    6.2     6       32.9        2.0
   82   2   5   3 29.063  58.126   0.315    6.2     6       29.4        1.6
   83   5   2  -3 29.063  58.126   0.315    6.2     6       39.4        2.9
   84   5   2   3 29.063  58.126   0.315    6.2     6       32.9        2.0
   85   2   4   4 29.288  58.576   0.318    6.09    6        6.5        0.1
   86   4   2  -4 29.288  58.576   0.318    6.09    6       54.9        5.5
   87   1   3  -5 29.326  58.652   0.318    6.08    6       15.1        0.4
   88   3   1   5 29.326  58.652   0.318    6.08    6       76.3       10.6
   89   3   5  -2 29.53   59.06    0.32     5.98    6        0.8        0.0
   90   5   3   2 29.53   59.06    0.32     5.98    6       42.9        3.3
   91   7   0  -2 29.53   59.06    0.32     5.98    6       17.9        0.6
   92   1   7   0 29.9    59.8     0.324    5.82    6      210.7       77.5
   93   7   1   0 29.9    59.8     0.324    5.82    6      193.8       65.5
   94   1   5  -4 30.158  60.317   0.326    5.71    6       44.2        3.3
   95   5   1   4 30.158  60.317   0.326    5.71    6       28.1        1.4
   96   4   0  -5 30.195  60.391   0.326    5.69    6       23.9        1.0
   97   2   6   2 30.396  60.792   0.328    5.61    6       72.2        8.8
   98   6   2  -2 30.396  60.792   0.328    5.61    6      113.6       21.7
   99   0   0   6 30.906  61.812   0.333    5.4     2      528.8      151.1
  100   2   3   5 31.05   62.1     0.335    5.35    6       19.3        0.6
  101   3   2  -5 31.05   62.1     0.335    5.35    6       14.3        0.3
  102   4   5  -1 31.516  63.033   0.339    5.18    6        2.5        0.0
  103   5   4   1 31.516  63.033   0.339    5.18    6       62.2        6.0
  104   3   6   0 31.606  63.211   0.34     5.14    6      101.6       15.9
  105   6   3   0 31.606  63.211   0.34     5.14    6      110.8       18.9
  106   4   4  -3 31.642  63.283   0.341    5.13    6       66.5        6.8
  107   4   4   3 31.642  63.283   0.341    5.13    6       67.6        7.0
  108   1   1  -6 31.75   63.5     0.342    5.09    6       49.0        3.7
  109   1   1   6 31.75   63.5     0.342    5.09    6       51.1        4.0
  110   3   4  -4 31.856  63.712   0.343    5.06    6       53.3        4.3
  111   4   3   4 31.856  63.712   0.343    5.06    6      109.0       18.0
  112   8   0  -1 32.351  64.702   0.347    4.89    6       75.0        8.3
  113   5   0   5 32.721  65.442   0.351    4.77    6       31.0        1.4
  114   4   5   2 32.913  65.826   0.353    4.71    6       83.2        9.8
  115   5   4  -2 32.913  65.826   0.353    4.71    6       21.8        0.7
  116   2   7   1 33.174  66.349   0.355    4.63    6       40.6        2.3
  117   7   2  -1 33.174  66.349   0.355    4.63    6       61.0        5.2
  118   3   0  -6 33.402  66.803   0.357    4.57    6       53.7        3.9
  119   3   0   6 33.402  66.803   0.357    4.57    6       64.7        5.7
  120   1   6   4 33.505  67.01    0.358    4.54    6       14.5        0.3
  121   6   1  -4 33.505  67.01    0.358    4.54    6       32.7        1.5
  122   2   4  -5 33.54   67.08    0.359    4.53    6       66.7        6.0
  123   4   2   5 33.54   67.08    0.359    4.53    6       33.4        1.5
  124   8   0   2 33.729  67.458   0.36     4.47    6        3.1        0.0
  125   1   7  -3 34.108  68.216   0.364    4.37    6      364.0      173.7
  126   1   7   3 34.108  68.216   0.364    4.37    6      365.0      174.6
  127   7   1  -3 34.108  68.216   0.364    4.37    6      204.9       55.1
  128   7   1   3 34.108  68.216   0.364    4.37    6      208.6       57.1
  129   2   2  -6 34.212  68.424   0.365    4.34    6      173.2       39.1
  130   2   2   6 34.212  68.424   0.365    4.34    6      173.5       39.2
  131   1   5   5 34.349  68.697   0.366    4.31    6       56.0        4.1
  132   5   1  -5 34.349  68.697   0.366    4.31    6       19.1        0.5
  133   2   7  -2 34.536  69.072   0.368    4.26    6       12.4        0.2
  134   7   2   2 34.536  69.072   0.368    4.26    6       59.7        4.5
  135   1   8  -1 34.791  69.583   0.37     4.2     6       57.0        4.1
  136   8   1   1 34.791  69.583   0.37     4.2     6       32.1        1.3
  137   5   5   0 34.876  69.753   0.371    4.17    6      159.3       31.8
  138   3   5   4 35.114  70.229   0.373    4.12    6       20.9        0.5
  139   5   3  -4 35.114  70.229   0.373    4.12    6       37.2        1.7
  140   7   0   4 35.114  70.229   0.373    4.12    6       17.4        0.4
  141   4   6   1 35.587  71.174   0.378    4.01    6        5.0        0.0
  142   6   4  -1 35.587  71.174   0.378    4.01    6       46.8        2.6
  143   3   6  -3 35.705  71.41    0.379    3.98    6       21.1        0.5
  144   3   6   3 35.705  71.41    0.379    3.98    6       25.6        0.8
  145   6   3  -3 35.705  71.41    0.379    3.98    6      256.6       78.7
  146   6   3   3 35.705  71.41    0.379    3.98    6      252.9       76.4
  147   2   6  -4 35.907  71.814   0.381    3.94    6       38.7        1.8
  148   6   2   4 35.907  71.814   0.381    3.94    6       71.8        6.1
  149   3   4   5 35.941  71.882   0.381    3.93    6      111.5       14.7
  150   4   3  -5 35.941  71.882   0.381    3.93    6       56.4        3.8
  151   1   8   2 36.124  72.249   0.383    3.89    6        1.0        0.0
  152   8   1  -2 36.124  72.249   0.383    3.89    6       91.3        9.7
  153   3   7  -1 36.375  72.75    0.385    3.84    6       47.4        2.6
  154   7   3   1 36.375  72.75    0.385    3.84    6        8.5        0.1
  155   9   0   0 36.458  72.917   0.386    3.82    6      293.9       99.1
  156   1   4  -6 36.593  73.186   0.387    3.8     6       35.3        1.4
  157   1   4   6 36.593  73.186   0.387    3.8     6       32.2        1.2
  158   4   1  -6 36.593  73.186   0.387    3.8     6      224.9       57.7
  159   4   1   6 36.593  73.186   0.387    3.8     6      225.6       58.0
  160   4   6  -2 36.908  73.816   0.39     3.74    6       73.9        6.1
  161   6   4   2 36.908  73.816   0.39     3.74    6       28.6        0.9
  162   1   0   7 37.075  74.151   0.391    3.71    6       15.7        0.3
  163   2   8   0 37.239  74.478   0.393    3.68    6       31.4        1.1
  164   8   2   0 37.239  74.478   0.393    3.68    6       17.0        0.3
  165   1   6  -5 37.505  75.009   0.395    3.63    6       75.7        6.2
  166   6   1   5 37.505  75.009   0.395    3.63    6        2.8        0.0
  167   3   7   2 37.685  75.37    0.397    3.6     6       33.5        1.2
  168   7   3  -2 37.685  75.37    0.397    3.6     6       31.1        1.0
  169   2   0  -7 37.852  75.703   0.398    3.57    6       57.6        3.6
  170   3   3  -6 38.147  76.294   0.401    3.52    6       32.5        1.1
  171   3   3   6 38.147  76.294   0.401    3.52    6       29.9        0.9
  172   4   5  -4 38.244  76.489   0.402    3.5     6      112.7       13.4
  173   5   4   4 38.244  76.489   0.402    3.5     6       40.8        1.8
  174   1   2  -7 38.622  77.245   0.405    3.45    6      148.4       22.8
  175   2   1   7 38.622  77.245   0.405    3.45    6       55.5        3.2
  176   5   5  -3 38.817  77.633   0.407    3.42    6      131.6       17.7
  177   5   5   3 38.817  77.633   0.407    3.42    6      130.7       17.5
  178   8   0  -4 39.013  78.025   0.409    3.39    6       31.0        1.0
  179   3   5  -5 39.046  78.091   0.409    3.38    6       57.1        3.3
  180   5   3   5 39.046  78.091   0.409    3.38    6       81.4        6.7
  181   7   0  -5 39.046  78.091   0.409    3.38    6       95.6        9.3
  182   1   9   1 39.468  78.935   0.413    3.32    6       66.9        4.5
  183   5   6  -1 39.468  78.935   0.413    3.32    6       23.2        0.5
  184   6   5   1 39.468  78.935   0.413    3.32    6       15.6        0.2
  185   9   1  -1 39.468  78.935   0.413    3.32    6       65.0        4.2
  186   4   7   0 39.549  79.098   0.413    3.31    6        6.9        0.0
  187   7   4   0 39.549  79.098   0.413    3.31    6      104.9       10.9
  188   2   7   4 39.777  79.553   0.415    3.28    6        7.7        0.1
  189   7   2  -4 39.777  79.553   0.415    3.28    6       19.2        0.4
  190   2   6   5 39.809  79.619   0.416    3.28    6        4.9        0.0
  191   6   2  -5 39.809  79.619   0.416    3.28    6      121.2       14.5
  192   1   3   7 40.15   80.301   0.419    3.24    6      116.2       13.1
  193   3   1  -7 40.15   80.301   0.419    3.24    6       16.6        0.3
  194   9   0  -3 40.343  80.686   0.42     3.21    6        8.3        0.1
  195   9   0   3 40.343  80.686   0.42     3.21    6        2.0        0.0
  196   6   0  -6 40.441  80.882   0.421    3.2     6      120.2       13.9
  197   6   0   6 40.441  80.882   0.421    3.2     6      131.0       16.5
  198   1   9  -2 40.746  81.492   0.424    3.17    6       78.6        5.9
  199   5   6   2 40.746  81.492   0.424    3.17    6       65.5        4.1
  200   6   5  -2 40.746  81.492   0.424    3.17    6       52.4        2.6
  201   9   1   2 40.746  81.492   0.424    3.17    6      147.7       20.7
  202   4   0   7 40.909  81.818   0.425    3.15    6       61.2        3.5
  203   3   8   1 40.988  81.975   0.426    3.14    6       74.6        5.2
  204   8   3  -1 40.988  81.975   0.426    3.14    6       94.6        8.4
  205   2   8  -3 41.101  82.201   0.427    3.13    6      132.1       16.4
  206   2   8   3 41.101  82.201   0.427    3.13    6      138.9       18.1
  207   8   2  -3 41.101  82.201   0.427    3.13    6       30.2        0.9
  208   8   2   3 41.101  82.201   0.427    3.13    6       33.8        1.1
  209   2   5  -6 41.198  82.396   0.428    3.12    6      144.5       19.5
  210   2   5   6 41.198  82.396   0.428    3.12    6      136.7       17.5
  211   5   2  -6 41.198  82.396   0.428    3.12    6        1.4        0.0
  212   5   2   6 41.198  82.396   0.428    3.12    6        4.6        0.0
  213   1   8  -4 41.294  82.588   0.428    3.11    6       56.2        2.9
  214   8   1   4 41.294  82.588   0.428    3.11    6       74.8        5.2
  215   2   3  -7 41.665  83.329   0.432    3.07    6        8.6        0.1
  216   3   2   7 41.665  83.329   0.432    3.07    6        0.6        0.0
  217  10   0   1 41.743  83.486   0.432    3.06    6       20.9        0.4
  218   4   6   4 42.048  84.097   0.435    3.03    6       99.5        9.0
  219   6   4  -4 42.048  84.097   0.435    3.03    6       45.9        1.9
  220   4   5   5 42.081  84.161   0.435    3.03    6       39.6        1.4
  221   5   4  -5 42.081  84.161   0.435    3.03    6       53.6        2.6
  222   3   8  -2 42.256  84.512   0.436    3.02    6      125.8       14.3
  223   8   3   2 42.256  84.512   0.436    3.02    6       72.1        4.7
  224   2   9  -1 42.496  84.992   0.439    2.99    6       56.4        2.9
  225   9   2   1 42.496  84.992   0.439    2.99    6       28.2        0.7
  226   3   7  -4 42.801  85.601   0.441    2.97    6       10.4        0.1
  227   7   3   4 42.801  85.601   0.441    2.97    6        3.5        0.0
  228   8   0   5 42.833  85.666   0.441    2.97    6       64.7        3.7
  229  10   0  -2 43.008  86.016   0.443    2.95    6      141.1       17.6
  230   5   0  -7 43.17   86.339   0.444    2.94    6       18.7        0.3
  231   6   6   0 43.327  86.655   0.445    2.93    6       46.5        1.9
  232   4   7  -3 43.36   86.72    0.446    2.93    6       17.0        0.3
  233   4   7   3 43.36   86.72    0.446    2.93    6       15.2        0.2
  234   7   4  -3 43.36   86.72    0.446    2.93    6      134.6       15.9
  235   7   4   3 43.36   86.72    0.446    2.93    6      138.0       16.7
  236   4   4  -6 43.457  86.913   0.446    2.92    6        7.8        0.1
  237   4   4   6 43.457  86.913   0.446    2.92    6       15.7        0.2
  238   1   0  -8 43.474  86.947   0.447    2.92    6       84.4        6.2
  239   2   7  -5 43.584  87.168   0.448    2.91    6       27.6        0.7
  240   7   2   5 43.584  87.168   0.448    2.91    6      101.6        9.0
  241   2   9   2 43.759  87.517   0.449    2.9     6       76.1        5.0
  242   9   2  -2 43.759  87.517   0.449    2.9     6        8.8        0.1
  243   2   4   7 43.92   87.84    0.45     2.89    6       73.5        4.7
  244   4   2  -7 43.92   87.84    0.45     2.89    6       18.3        0.3
  245   5   7   1 43.998  87.996   0.451    2.88    6       68.8        4.1
  246   7   5  -1 43.998  87.996   0.451    2.88    6       10.8        0.1
  247   1  10   0 44.078  88.155   0.452    2.88    6       34.2        1.0
  248  10   1   0 44.078  88.155   0.452    2.88    6      137.0       16.2
  249   2   0   8 44.224  88.447   0.453    2.87    6       45.2        1.8
  250   1   5  -7 44.67   89.339   0.456    2.85    6       40.9        1.4
  251   5   1   7 44.67   89.339   0.456    2.85    6       29.6        0.7
  252   4   8  -1 44.747  89.495   0.457    2.84    6        1.1        0.0
  253   8   4   1 44.747  89.495   0.457    2.84    6       75.4        4.9
  254   1   2   8 44.973  89.946   0.459    2.83    6       64.8        3.6
  255   2   1  -8 44.973  89.946   0.459    2.83    6       53.5        2.4


  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   1   0   6.567  13.134  6.7355       345.1     41.5     41.8     5.6
    2   1   0   2  10.574  21.148  4.19767      259.1     31.1     31.2     5.6
    3   1   2   1  11.218  22.435  3.95955      786.4     94.5     94.8     5.6
    4   3   0   0  11.425  22.849  3.88874      258.1     31.0     31.1     5.6
    5   2   0   2  12.487  24.974  3.56247       59.3      7.1      7.1     5.6
    6   2   2   0  13.222  26.444  3.36775      832.4    100.0    100.0     5.6
    7   1   2   2  14.158  28.317  3.14912      135.7     16.3     16.3     5.6
    8   1   3   1  14.654  29.309  3.04476       95.7     11.5     11.5     5.6
    9   1   1   3  16.328  32.655  2.73995      755.9     90.8     90.4     5.6
   10   4   1   0  17.612  35.224  2.54578      561.1     67.4     66.9     5.7
   11   4   0   2  18.346  36.691  2.4473        29.6      3.6      3.5     5.7
   12   3   0   3  18.925  37.85   2.37498      254.2     30.5     30.2     5.7
   13   3   3   0  20.065  40.13   2.24517      128.5     15.4     15.3     5.7
   14   2   2   3  20.115  40.23   2.23982       66.8      8.0      7.9     5.7
   15   2   4   1  21.083  42.165  2.14137       26.4      3.2      3.1     5.7
   16   5   0   2  21.832  43.664  2.07127       15.9      1.9      1.9     5.7
   17   2   4   2  22.897  45.794  1.97977       10.3      1.2      1.2     5.7
   18   6   0   0  23.338  46.677  1.94437       56.9      6.8      6.7     5.7
   19   4   1   3  23.383  46.765  1.9409        66.5      8.0      7.8     5.7
   20   3   4   1  24.245  48.491  1.87578       63.3      7.6      7.4     5.7
   21   2   5   0  24.352  48.703  1.86809      116.3     14.0     13.7     5.7
   22   3   3   3  25.376  50.752  1.79738      293.2     35.2     34.4     5.8
   23   4   0   4  25.623  51.245  1.78124       32.3      3.9      3.8     5.8
   24   3   2   4  26.571  53.142  1.72204       10.5      1.3      1.2     5.8
   25   2   1   5  27.536  55.072  1.66618       51.9      6.2      6.0     5.8
   26   6   1   2  27.748  55.496  1.65443       12.0      1.4      1.4     5.8
   27   7   0   1  28.037  56.075  1.63873       24.7      3.0      2.9     5.8
   28   6   0   3  28.172  56.344  1.63154      132.7     15.9     15.5     5.8
   29   5   0   4  28.402  56.803  1.61943       18.1      2.2      2.1     5.8
   30   6   2   1  28.931  57.862  1.59228       16.5      2.0      1.9     5.8
   31   5   2   3  29.063  58.126  1.58568        8.5      1.0      1.0     5.8
   32   3   1   5  29.326  58.652  1.57271       10.6      1.3      1.2     5.8
   33   1   7   0  29.9    59.8    1.54523      143.0     17.2     16.6     5.8
   34   6   2   2  30.396  60.792  1.52238       30.5      3.7      3.5     5.8
   35   0   0   6  30.906  61.812  1.49967      151.1     18.2     17.5     5.8
   36   6   3   0  31.606  63.211  1.46981       34.9      4.2      4.0     5.9
   37   4   4   3  31.642  63.283  1.4683        13.8      1.7      1.6     5.9
   38   4   3   4  31.856  63.712  1.45946       22.3      2.7      2.6     5.9
   39   4   5   2  32.913  65.826  1.41762       10.4      1.3      1.2     5.9
   40   3   0   6  33.402  66.803  1.39922        9.7      1.2      1.1     5.9
   41   1   7   3  34.108  68.216  1.37365      460.5     55.3     52.6     5.9
   42   2   2   6  34.212  68.424  1.36998       78.3      9.4      8.9     5.9
   43   5   5   0  34.876  69.753  1.3471        31.8      3.8      3.6     5.9
   44   6   3   3  35.705  71.41   1.31985      155.1     18.6     17.6     5.9
   45   3   4   5  35.941  71.882  1.31234       18.4      2.2      2.1     5.9
   46   8   1   2  36.124  72.249  1.30658        9.7      1.2      1.1     5.9
   47   9   0   0  36.458  72.917  1.29625       99.1     11.9     11.2     6.0
   48   4   1   6  36.593  73.186  1.29214      118.3     14.2     13.4     6.0
   49   4   5   4  38.244  76.489  1.24436       15.1      1.8      1.7     6.0
   50   1   2   7  38.622  77.245  1.23406       25.9      3.1      2.9     6.0
   51   5   5   3  38.817  77.633  1.22885       35.3      4.2      4.0     6.0
   52   7   0   5  39.046  78.091  1.22278       19.3      2.3      2.2     6.0
   53   1   9   1  39.468  78.935  1.21181        9.5      1.1      1.1     6.0
   54   7   4   0  39.549  79.098  1.20973       10.9      1.3      1.2     6.0
   55   6   2   5  39.809  79.619  1.20312       14.5      1.7      1.6     6.0
   56   1   3   7  40.15   80.301  1.19461       13.4      1.6      1.5     6.0
   57   6   0   6  40.441  80.882  1.18749       30.4      3.6      3.4     6.1
   58   9   1   2  40.746  81.492  1.18013       33.3      4.0      3.7     6.1
   59   8   3   1  40.988  81.975  1.17439       13.7      1.6      1.5     6.1
   60   2   8   3  41.101  82.201  1.17174       36.4      4.4      4.0     6.1
   61   2   5   6  41.198  82.396  1.16946       37.0      4.4      4.1     6.1
   62   4   6   4  42.048  84.097  1.15009       10.9      1.3      1.2     6.1
   63   3   8   2  42.256  84.512  1.14549       19.0      2.3      2.1     6.1
   64  10   0   2  43.008  86.016  1.12927       17.6      2.1      1.9     6.1
   65   7   4   3  43.36   86.72   1.12191       32.6      3.9      3.6     6.1
   66   7   2   5  43.584  87.168  1.11729        9.0      1.1      1.0     6.2
   67  10   1   0  44.078  88.155  1.10731       17.2      2.1      1.9     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)