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

                            ***

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

1, t-heimaeyite

Na(3)Al[SO(4)](3)


Hexagonal  R 3(-)  Z = 6

R =0.0442          NR =550

4 .3 .26

Ref.Str.:

         T.  Balic-Zunic, A. Garavelli, D. Mitolo, F. Nestola, M.G. Pamato,

         M.B. Rasmussen, M.B. Jolnaes (2025)

         * Eur. J. Mineral., 37, 79-89, doi.org/10.5194/ejm-37-79-2025

         L: $Na2.93 Al0.82 Fe0.25 S2.99 O12.05$

         R: Locality - Eldfell volcano, Heimaey island, Iceland.

         IMA2023-127a. N.A.D.

                   Initial data from BDM-file 

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

             a =  13.4326   alpha =   90.0 
             b =  13.4326   beta  =   90.0 
             c =   8.9818   gamma =  120.0 

    Unit cell volume (cub. angs.) =  1403.51

    Molar volume ( cub.cm/mol.) =   140.9 

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

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

   1 0.5062  0.1471  0.0992   0.0    S     = 1.00
   2 0.0     0.0     0.0      0.0    Al    = 1.00
   3 0.3333  0.6667  0.1667   0.0    Al    = 0.85, Fe    = 0.15
   4 0.1107  0.373   0.0184   0.0    Na    = 1.00
   5 0.3817  0.0762  0.1073   0.0    O     = 1.00
   6 0.5383  0.2342  0.218    0.0    O     = 1.00
   7 0.5338  0.2072  0.9549   0.0    O     = 1.00
   8 0.5652  0.0827  0.1173   0.0    O     = 1.00


  Co-ordinates for all atomic positions :

   No       NoP      x/a        y/b       z/c 

     1       1     0.5062     0.1471     0.0992
     2       2     0.0        0.0        0.0   
     3       3     0.3333     0.6667     0.1667
     4       4     0.1107     0.373      0.0184
     5       5     0.3817     0.0762     0.1073
     6       6     0.5383     0.2342     0.218 
     7       7     0.5338     0.2072     0.9549
     8       8     0.5652     0.0827     0.1173
     9       1     0.8529     0.3591     0.0992
    10       1     0.641      0.4938     0.0992
    11       4     0.627      0.7377     0.0184
    12       4     0.2623     0.8893     0.0184
    13       5     0.9238     0.3055     0.1073
    14       5     0.6945     0.6183     0.1073
    15       6     0.7658     0.3041     0.218 
    16       6     0.6959     0.4617     0.218 
    17       7     0.7928     0.3266     0.9549
    18       7     0.6734     0.4662     0.9549
    19       8     0.9173     0.4825     0.1173
    20       8     0.5175     0.4348     0.1173
    21       1     0.5196     0.6924     0.4325
    22       1     0.9743     0.1605     0.7658
    23       2     0.6667     0.3333     0.3333
    24       2     0.3333     0.6667     0.6667
    25       3     0.0        0.0        0.5   
    26       3     0.6667     0.3333     0.8333
    27       4     0.2937     0.071      0.3517
    28       4     0.5957     0.556      0.6851
    29       5     0.5905     0.6388     0.4406
    30       5     0.0278     0.285      0.774 
    31       6     0.4325     0.6374     0.5513
    32       6     0.0292     0.1284     0.8847
    33       7     0.4595     0.6599     0.2882
    34       7     0.0067     0.1329     0.6216
    35       8     0.584      0.8158     0.4506
    36       8     0.8508     0.1015     0.784 
    37       1     0.3076     0.8272     0.4325
    38       1     0.8395     0.8138     0.7658
    39       1     0.1728     0.4804     0.4325
    40       1     0.1862     0.0257     0.7658
    41       4     0.929      0.2227     0.3517
    42       4     0.444      0.0397     0.6851
    43       4     0.7773     0.7063     0.3517
    44       4     0.9603     0.4043     0.6851
    45       5     0.3612     0.9516     0.4406
    46       5     0.715      0.7429     0.774 
    47       5     0.0484     0.4095     0.4406
    48       5     0.2571     0.9721     0.774 
    49       6     0.3626     0.795      0.5513
    50       6     0.8716     0.9009     0.8847
    51       6     0.205      0.5675     0.5513
    52       6     0.0991     0.9707     0.8847
    53       7     0.3401     0.7995     0.2882
    54       7     0.8671     0.8739     0.6216
    55       7     0.2005     0.5405     0.2882
    56       7     0.1261     0.9932     0.6216
    57       8     0.1842     0.7681     0.4506
    58       8     0.8985     0.7494     0.784 
    59       8     0.2319     0.416      0.4506
    60       8     0.2506     0.1491     0.784 
    61       1     0.4938     0.8529     0.9008
    62       4     0.8893     0.627      0.9816
    63       5     0.6183     0.9238     0.8927
    64       6     0.4617     0.7658     0.782 
    65       7     0.4662     0.7928     0.0451
    66       8     0.4348     0.9173     0.8827
    67       1     0.1471     0.6409     0.9008
    68       1     0.359      0.5062     0.9008
    69       4     0.373      0.2623     0.9816
    70       4     0.7377     0.1107     0.9816
    71       5     0.0762     0.6945     0.8927
    72       5     0.3055     0.3817     0.8927
    73       6     0.2342     0.6959     0.782 
    74       6     0.3041     0.5383     0.782 
    75       7     0.2072     0.6734     0.0451
    76       7     0.3266     0.5338     0.0451
    77       8     0.0827     0.5175     0.8827
    78       8     0.4825     0.5652     0.8827
    79       1     0.4804     0.3076     0.5675
    80       1     0.0257     0.8395     0.2342
    81       4     0.7063     0.929      0.6483
    82       4     0.4043     0.444      0.3149
    83       5     0.4095     0.3612     0.5594
    84       5     0.9722     0.715      0.226 
    85       6     0.5675     0.3626     0.4487
    86       6     0.9708     0.8716     0.1153
    87       7     0.5405     0.3401     0.7118
    88       7     0.9933     0.8671     0.3784
    89       8     0.416      0.1842     0.5494
    90       8     0.1492     0.8985     0.216 
    91       1     0.6924     0.1728     0.5675
    92       1     0.1605     0.1862     0.2342
    93       1     0.8272     0.5196     0.5675
    94       1     0.8138     0.9743     0.2342
    95       4     0.071      0.7773     0.6483
    96       4     0.556      0.9603     0.3149
    97       4     0.2227     0.2937     0.6483
    98       4     0.0397     0.5957     0.3149
    99       5     0.6388     0.0484     0.5594
   100       5     0.285      0.2571     0.226 
   101       5     0.9516     0.5905     0.5594
   102       5     0.7429     0.0279     0.226 
   103       6     0.6374     0.205      0.4487
   104       6     0.1284     0.0991     0.1153
   105       6     0.795      0.4325     0.4487
   106       6     0.9009     0.0293     0.1153
   107       7     0.6599     0.2005     0.7118
   108       7     0.1329     0.1261     0.3784
   109       7     0.7995     0.4595     0.7118
   110       7     0.8739     0.0068     0.3784
   111       8     0.8158     0.2319     0.5494
   112       8     0.1015     0.2506     0.216 
   113       8     0.7681     0.584      0.5494
   114       8     0.7494     0.8509     0.216 


X-ray density (g/cm cub.)   =      2.74

MU (1/cm) =     108.808    Mass attenuation coefficient (cm**2/g) =     39.697

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

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

    1    S                   1.98         4
                                                 1.4544       5
                                                 1.4796       6
                                                 1.4727       7
                                                 1.4456       8
    2    Al                  2.316        6
                                                 1.877        6
                                                 1.8772       6
                                                 1.8771       6
                                                 1.877        6
                                                 1.8772       6
                                                 1.8771       6
    3   Al   ,Fe             2.592        6
                                                 2.0553       7
                                                 2.0553       7
                                                 2.0553       7
                                                 2.0553       7
                                                 2.0553       7
                                                 2.0553       7
    4    Na                  2.808        6
                                                 2.3418       5
                                                 2.4781       5
                                                 2.7984       5
                                                 2.6213       7
                                                 2.4747       8
                                                 2.3801       8
    5    O                   3.264        4
                                                 2.3353       6
                                                 2.3557       7
                                                 2.4241       8
                                                 2.9918       8
    6    O                   3.264        8
                                                 2.3353       5
                                                 2.387        7
                                                 2.4136       8
                                                 2.7113       6
                                                 2.7113       6
                                                 2.9848       8
                                                 2.5967       6
                                                 2.5967       6
    7    O                   3.264        7
                                                 2.3557       5
                                                 2.387        6
                                                 2.4099       8
                                                 3.016        7
                                                 3.016        7
                                                 2.793        7
                                                 2.793        7
    8    O                   3.264        6
                                                 2.4241       5
                                                 2.4136       6
                                                 2.4099       7
                                                 2.9848       6
                                                 2.9245       8
                                                 2.9919       5

  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  6.22   12.44    0.07   167.4     6       15.5       12.3
    2   1   1   0  6.586  13.171   0.074  149.09    6       97.6      432.7
    3   2   0  -1  9.078  18.155   0.102   77.41    6       37.3       32.8
    4   1   0  -2 10.595  21.189   0.119   56.26    6      134.6      310.5
    5   1   2  -1 11.248  22.496   0.127   49.67    6      168.6      430.0
    6   2   1   1 11.248  22.496   0.127   49.67    6      100.3      152.1
    7   3   0   0 11.458  22.916   0.129   47.79    6        4.9        0.3
    8   2   0   2 12.515  25.03    0.141   39.72    6       70.8       60.7
    9   2   2   0 13.26   26.521   0.149   35.16    6       80.6       69.6
   10   1   2   2 14.192  28.384   0.159   30.44    6      347.9     1122.4
   11   2   1  -2 14.192  28.384   0.159   30.44    6      185.1      317.6
   12   1   3   1 14.695  29.391   0.165   28.26    6      321.1      887.4
   13   3   1  -1 14.695  29.391   0.165   28.26    6      184.3      292.4
   14   0   0   3 14.909  29.817   0.167   27.4     2       24.7        1.7
   15   4   0   1 16.165  32.329   0.181   23.02    6       67.9       32.4
   16   1   1  -3 16.361  32.722   0.183   22.43    6       89.8       55.1
   17   1   1   3 16.361  32.722   0.183   22.43    6      163.3      182.2
   18   1   3  -2 17.096  34.191   0.191   20.39    6      118.3       86.9
   19   3   1   2 17.096  34.191   0.191   20.39    6       59.8       22.2
   20   2   3  -1 17.524  35.047   0.195   19.32    6      187.5      206.8
   21   3   2   1 17.524  35.047   0.195   19.32    6       76.0       34.0
   22   1   4   0 17.664  35.328   0.197   18.99    6        5.1        0.2
   23   4   1   0 17.664  35.328   0.197   18.99    6       99.6       57.4
   24   4   0  -2 18.394  36.788   0.205   17.37    6       76.6       31.0
   25   3   0  -3 18.968  37.936   0.211   16.23    6      120.0       71.2
   26   3   0   3 18.968  37.936   0.211   16.23    6      184.6      168.5
   27   2   3   2 19.618  39.236   0.218   15.07    6       42.1        8.1
   28   3   2  -2 19.618  39.236   0.218   15.07    6       56.9       14.9
   29   5   0  -1 19.999  39.998   0.222   14.44    6      177.3      138.3
   30   3   3   0 20.125  40.249   0.223   14.24    6       52.3       11.8
   31   2   2  -3 20.162  40.325   0.224   14.18    6       47.5        9.8
   32   2   2   3 20.162  40.325   0.224   14.18    6       14.2        0.9
   33   1   0   4 20.449  40.898   0.227   13.74    6       57.5       13.8
   34   2   4   1 21.144  42.289   0.234   12.75    6      113.7       50.2
   35   4   2  -1 21.144  42.289   0.234   12.75    6       27.4        2.9
   36   2   0  -4 21.575  43.15    0.239   12.19    6      102.6       39.1
   37   5   0   2 21.893  43.785   0.242   11.79    6        3.1        0.0
   38   1   5  -1 22.242  44.483   0.246   11.38    6       12.9        0.6
   39   5   1   1 22.242  44.483   0.246   11.38    6      265.7      244.6
   40   1   2  -4 22.655  45.311   0.25    10.92    6      152.6       77.4
   41   2   1   4 22.655  45.311   0.25    10.92    6       92.6       28.5
   42   2   4  -2 22.961  45.922   0.253   10.59    6      153.6       76.1
   43   4   2   2 22.961  45.922   0.253   10.59    6       73.3       17.3
   44   6   0   0 23.409  46.818   0.258   10.14    6      114.0       40.1
   45   1   4  -3 23.442  46.885   0.258   10.1     6       76.2       17.9
   46   1   4   3 23.442  46.885   0.258   10.1     6       96.2       28.5
   47   4   1  -3 23.442  46.885   0.258   10.1     6        9.4        0.3
   48   4   1   3 23.442  46.885   0.258   10.1     6      100.2       30.9
   49   1   5   2 23.992  47.985   0.264    9.59    6       43.8        5.6
   50   5   1  -2 23.992  47.985   0.264    9.59    6       45.8        6.1
   51   3   4  -1 24.318  48.636   0.267    9.3     6       90.1       23.0
   52   4   3   1 24.318  48.636   0.267    9.3     6       97.2       26.8
   53   2   5   0 24.426  48.852   0.268    9.2     6      103.7       30.2
   54   5   2   0 24.426  48.852   0.268    9.2     6      110.0       33.9
   55   1   3   4 24.705  49.409   0.271    8.97    6      100.6       27.7
   56   3   1  -4 24.705  49.409   0.271    8.97    6       63.6       11.1
   57   3   3  -3 25.443  50.887   0.279    8.39    6      188.7       91.0
   58   3   3   3 25.443  50.887   0.279    8.39    6       41.6        4.4
   59   4   0   4 25.683  51.366   0.281    8.21    6      129.1       41.7
   60   1   0  -5 25.714  51.428   0.282    8.19    6      113.4       32.1
   61   3   4   2 25.962  51.924   0.284    8.01    6      123.2       37.0
   62   4   3  -2 25.962  51.924   0.284    8.01    6       74.4       13.5
   63   1   6   1 26.269  52.539   0.287    7.8     6       23.7        1.3
   64   6   1  -1 26.269  52.539   0.287    7.8     6      132.2       41.5
   65   2   3  -4 26.635  53.271   0.291    7.56    6       99.5       22.8
   66   3   2   4 26.635  53.271   0.291    7.56    6       82.1       15.5
   67   2   0   5 26.666  53.331   0.291    7.54    6      171.5       67.5
   68   4   4   0 27.307  54.613   0.298    7.14    6       71.1       11.0
   69   1   2   5 27.594  55.189   0.301    6.97    6      137.0       39.9
   70   2   1  -5 27.594  55.189   0.301    6.97    6      152.0       49.1
   71   1   6  -2 27.83   55.66    0.303    6.84    6       30.3        1.9
   72   6   1   2 27.83   55.66    0.303    6.84    6       64.9        8.8
   73   3   5   1 28.124  56.247   0.306    6.68    6      177.4       64.0
   74   5   3  -1 28.124  56.247   0.306    6.68    6       35.3        2.5
   75   7   0   1 28.124  56.247   0.306    6.68    6       52.2        5.6
   76   6   0  -3 28.25   56.5     0.307    6.61    6       47.0        4.4
   77   6   0   3 28.25   56.5     0.307    6.61    6       45.9        4.2
   78   5   0  -4 28.473  56.946   0.309    6.49    6      195.0       75.2
   79   2   6  -1 29.021  58.041   0.315    6.22    6       22.5        1.0
   80   6   2   1 29.021  58.041   0.315    6.22    6      103.7       20.4
   81   2   5  -3 29.145  58.29    0.316    6.16    6       81.5       12.5
   82   2   5   3 29.145  58.29    0.316    6.16    6      198.5       74.0
   83   5   2  -3 29.145  58.29    0.316    6.16    6       57.2        6.1
   84   5   2   3 29.145  58.29    0.316    6.16    6       10.9        0.2
   85   2   4   4 29.363  58.727   0.318    6.06    6       48.4        4.3
   86   4   2  -4 29.363  58.727   0.318    6.06    6      245.3      111.0
   87   1   3  -5 29.392  58.784   0.319    6.04    6       34.0        2.1
   88   3   1   5 29.392  58.784   0.319    6.04    6       56.0        5.8
   89   3   5  -2 29.619  59.237   0.321    5.94    6      179.7       58.4
   90   5   3   2 29.619  59.237   0.321    5.94    6       57.9        6.1
   91   7   0  -2 29.619  59.237   0.321    5.94    6       58.7        6.2
   92   1   7   0 29.994  59.989   0.325    5.78    6      131.9       30.6
   93   7   1   0 29.994  59.989   0.325    5.78    6      194.2       66.3
   94   1   5  -4 30.237  60.475   0.327    5.67    6       67.3        7.8
   95   5   1   4 30.237  60.475   0.327    5.67    6      185.3       59.3
   96   4   0  -5 30.265  60.531   0.327    5.66    6       65.8        7.5
   97   2   6   2 30.488  60.976   0.329    5.57    6      130.4       28.9
   98   6   2  -2 30.488  60.976   0.329    5.57    6       11.6        0.2
   99   0   0   6 30.968  61.936   0.334    5.38    2       86.3        4.1
  100   2   3   5 31.124  62.248   0.336    5.32    6       60.6        6.0
  101   3   2  -5 31.124  62.248   0.336    5.32    6       38.9        2.5
  102   4   5  -1 31.616  63.232   0.34     5.14    6      124.3       24.2
  103   5   4   1 31.616  63.232   0.34     5.14    6       83.8       11.0
  104   3   6   0 31.706  63.413   0.341    5.11    6       50.7        4.0
  105   6   3   0 31.706  63.413   0.341    5.11    6       29.6        1.4
  106   4   4  -3 31.734  63.467   0.341    5.1     6      171.5       45.7
  107   4   4   3 31.734  63.467   0.341    5.1     6      122.1       23.2
  108   1   1  -6 31.816  63.631   0.342    5.07    6       10.9        0.2
  109   1   1   6 31.816  63.631   0.342    5.07    6       22.3        0.8
  110   3   4  -4 31.942  63.884   0.343    5.03    6       37.7        2.2
  111   4   3   4 31.942  63.884   0.343    5.03    6      183.8       51.7
  112   8   0  -1 32.454  64.908   0.348    4.86    6      168.8       42.1
  113   5   0   5 32.802  65.604   0.352    4.75    6        2.5        0.0
  114   4   5   2 33.015  66.03    0.354    4.68    6       44.1        2.8
  115   5   4  -2 33.015  66.03    0.354    4.68    6      187.5       50.1
  116   2   7   1 33.28   66.561   0.356    4.6     6       59.3        4.9
  117   7   2  -1 33.28   66.561   0.356    4.6     6       91.5       11.7
  118   3   0  -6 33.475  66.95    0.358    4.54    6      155.5       33.5
  119   3   0   6 33.475  66.95    0.358    4.54    6       35.0        1.7
  120   1   6   4 33.598  67.196   0.359    4.51    6       44.9        2.8
  121   6   1  -4 33.598  67.196   0.359    4.51    6      112.6       17.4
  122   2   4  -5 33.624  67.249   0.359    4.5     6       60.5        5.0
  123   4   2   5 33.624  67.249   0.359    4.5     6       48.7        3.3
  124   8   0   2 33.835  67.669   0.361    4.44    6      122.0       20.2
  125   1   7  -3 34.21   68.421   0.365    4.34    6       29.5        1.2
  126   1   7   3 34.21   68.421   0.365    4.34    6       82.5        9.0
  127   7   1  -3 34.21   68.421   0.365    4.34    6        3.0        0.0
  128   7   1   3 34.21   68.421   0.365    4.34    6       70.7        6.6
  129   2   2  -6 34.289  68.578   0.366    4.32    6       68.3        6.1
  130   2   2   6 34.289  68.578   0.366    4.32    6      196.6       50.9
  131   1   5   5 34.437  68.874   0.367    4.28    6        6.4        0.1
  132   5   1  -5 34.437  68.874   0.367    4.28    6       78.2        8.0
  133   2   7  -2 34.645  69.29    0.369    4.23    6       67.9        5.9
  134   7   2   2 34.645  69.29    0.369    4.23    6       54.1        3.8
  135   1   8  -1 34.904  69.808   0.371    4.17    6      147.0       27.4
  136   8   1   1 34.904  69.808   0.371    4.17    6       25.1        0.8
  137   5   5   0 34.991  69.981   0.372    4.15    6       41.0        2.1
  138   3   5   4 35.215  70.429   0.374    4.09    6       54.1        3.7
  139   5   3  -4 35.215  70.429   0.374    4.09    6       33.4        1.4
  140   7   0   4 35.215  70.429   0.374    4.09    6       91.4       10.4
  141   4   6   1 35.703  71.406   0.379    3.98    6       11.5        0.2
  142   6   4  -1 35.703  71.406   0.379    3.98    6       87.8        9.4
  143   3   6  -3 35.814  71.629   0.38     3.96    6       74.7        6.7
  144   3   6   3 35.814  71.629   0.38     3.96    6       17.9        0.4
  145   6   3  -3 35.814  71.629   0.38     3.96    6      198.2       47.4
  146   6   3   3 35.814  71.629   0.38     3.96    6       51.3        3.2
  147   2   6  -4 36.011  72.021   0.382    3.92    6      126.6       19.1
  148   6   2   4 36.011  72.021   0.382    3.92    6        4.8        0.0
  149   3   4   5 36.036  72.073   0.382    3.91    6      122.2       17.8
  150   4   3  -5 36.036  72.073   0.382    3.91    6       36.1        1.5
  151   1   8   2 36.24   72.48    0.384    3.87    6      111.9       14.8
  152   8   1  -2 36.24   72.48    0.384    3.87    6      129.8       19.9
  153   3   7  -1 36.495  72.99    0.386    3.82    6      123.5       17.7
  154   7   3   1 36.495  72.99    0.386    3.82    6       70.0        5.7
  155   9   0   0 36.579  73.159   0.387    3.8     6       13.3        0.2
  156   1   4  -6 36.681  73.363   0.388    3.78    6       84.7        8.3
  157   1   4   6 36.681  73.363   0.388    3.78    6      107.2       13.2
  158   4   1  -6 36.681  73.363   0.388    3.78    6        9.8        0.1
  159   4   1   6 36.681  73.363   0.388    3.78    6       74.5        6.4
  160   4   6  -2 37.027  74.054   0.391    3.71    6      113.6       14.6
  161   6   4   2 37.027  74.054   0.391    3.71    6      219.5       54.5
  162   1   0   7 37.154  74.308   0.392    3.69    6      133.2       20.0
  163   2   8   0 37.364  74.727   0.394    3.65    6       56.0        3.5
  164   8   2   0 37.364  74.727   0.394    3.65    6        6.4        0.0
  165   1   6  -5 37.607  75.215   0.396    3.61    6        9.6        0.1
  166   6   1   5 37.607  75.215   0.396    3.61    6       33.9        1.3
  167   3   7   2 37.808  75.616   0.398    3.58    6       95.6       10.0
  168   7   3  -2 37.808  75.616   0.398    3.58    6       40.1        1.7
  169   2   0  -7 37.934  75.868   0.399    3.55    6       51.5        2.9
  170   3   3  -6 38.243  76.485   0.402    3.5     6       82.2        7.2
  171   3   3   6 38.243  76.485   0.402    3.5     6        2.4        0.0
  172   4   5  -4 38.359  76.718   0.403    3.49    6       46.1        2.3
  173   5   4   4 38.359  76.718   0.403    3.49    6       78.5        6.5
  174   1   2  -7 38.709  77.417   0.406    3.43    6      226.0       53.4
  175   2   1   7 38.709  77.417   0.406    3.43    6       37.1        1.4
  176   5   5  -3 38.94   77.881   0.408    3.4     6       28.4        0.8
  177   5   5   3 38.94   77.881   0.408    3.4     6      122.6       15.6
  178   8   0  -4 39.131  78.262   0.41     3.37    6        5.8        0.0
  179   3   5  -5 39.156  78.312   0.41     3.37    6       51.7        2.7
  180   5   3   5 39.156  78.312   0.41     3.37    6       19.7        0.4
  181   7   0  -5 39.156  78.312   0.41     3.37    6       84.6        7.3
  182   1   9   1 39.602  79.204   0.414    3.31    6        2.9        0.0
  183   5   6  -1 39.602  79.204   0.414    3.31    6       19.3        0.4
  184   6   5   1 39.602  79.204   0.414    3.31    6       14.6        0.2
  185   9   1  -1 39.602  79.204   0.414    3.31    6       23.3        0.5
  186   4   7   0 39.684  79.369   0.414    3.3     6      282.7       80.2
  187   7   4   0 39.684  79.369   0.414    3.3     6      126.4       16.0
  188   2   7   4 39.899  79.797   0.416    3.27    6      101.4       10.2
  189   7   2  -4 39.899  79.797   0.416    3.27    6       30.8        0.9
  190   2   6   5 39.924  79.847   0.417    3.26    6       85.5        7.3
  191   6   2  -5 39.924  79.847   0.417    3.26    6       26.4        0.7
  192   1   3   7 40.245  80.489   0.419    3.22    6       66.6        4.4
  193   3   1  -7 40.245  80.489   0.419    3.22    6       15.7        0.2
  194   9   0  -3 40.474  80.948   0.421    3.2     6       28.8        0.8
  195   9   0   3 40.474  80.948   0.421    3.2     6       77.5        5.8
  196   6   0  -6 40.548  81.096   0.422    3.19    6      142.2       19.6
  197   6   0   6 40.548  81.096   0.422    3.19    6        3.6        0.0
  198   1   9  -2 40.884  81.768   0.425    3.15    6      122.5       14.4
  199   5   6   2 40.884  81.768   0.425    3.15    6      135.2       17.6
  200   6   5  -2 40.884  81.768   0.425    3.15    6       14.2        0.2
  201   9   1   2 40.884  81.768   0.425    3.15    6       37.5        1.3
  202   4   0   7 41.007  82.014   0.426    3.14    6       59.3        3.4
  203   3   8   1 41.129  82.258   0.427    3.12    6       82.0        6.4
  204   8   3  -1 41.129  82.258   0.427    3.12    6       29.4        0.8
  205   2   8  -3 41.236  82.471   0.428    3.11    6       99.6        9.4
  206   2   8   3 41.236  82.471   0.428    3.11    6       67.9        4.4
  207   8   2  -3 41.236  82.471   0.428    3.11    6       47.3        2.1
  208   8   2   3 41.236  82.471   0.428    3.11    6       93.7        8.3
  209   2   5  -6 41.309  82.619   0.428    3.11    6      157.5       23.5
  210   2   5   6 41.309  82.619   0.428    3.11    6      160.3       24.3
  211   5   2  -6 41.309  82.619   0.428    3.11    6        0.2        0.0
  212   5   2   6 41.309  82.619   0.428    3.11    6       61.3        3.6
  213   1   8  -4 41.424  82.847   0.429    3.09    6       84.2        6.7
  214   8   1   4 41.424  82.847   0.429    3.09    6       10.4        0.1
  215   2   3  -7 41.767  83.534   0.432    3.06    6      114.8       12.3
  216   3   2   7 41.767  83.534   0.432    3.06    6      118.6       13.1
  217  10   0   1 41.888  83.777   0.433    3.05    6       40.1        1.5
  218   4   6   4 42.182  84.364   0.436    3.02    6      147.1       19.9
  219   6   4  -4 42.182  84.364   0.436    3.02    6      115.9       12.4
  220   4   5   5 42.207  84.413   0.436    3.02    6      162.0       24.1
  221   5   4  -5 42.207  84.413   0.436    3.02    6       38.5        1.4
  222   3   8  -2 42.402  84.803   0.438    3.0     6       19.5        0.3
  223   8   3   2 42.402  84.803   0.438    3.0     6       54.2        2.7
  224   2   9  -1 42.646  85.291   0.44     2.98    6       24.7        0.6
  225   9   2   1 42.646  85.291   0.44     2.98    6       19.3        0.3
  226   3   7  -4 42.938  85.877   0.442    2.96    6      133.6       16.1
  227   7   3   4 42.938  85.877   0.442    2.96    6       74.9        5.1
  228   8   0   5 42.963  85.926   0.442    2.96    6       21.6        0.4
  229  10   0  -2 43.158  86.315   0.444    2.94    6       93.5        7.8
  230   5   0  -7 43.28   86.56    0.445    2.93    6       10.1        0.1
  231   6   6   0 43.482  86.964   0.447    2.92    6      129.7       15.0
  232   4   7  -3 43.507  87.013   0.447    2.92    6       80.4        5.7
  233   4   7   3 43.507  87.013   0.447    2.92    6      107.0       10.2
  234   7   4  -3 43.507  87.013   0.447    2.92    6      162.1       23.3
  235   7   4   3 43.507  87.013   0.447    2.92    6      189.4       31.9
  236   1   0  -8 43.572  87.144   0.447    2.91    6      194.2       33.4
  237   4   4  -6 43.58   87.16    0.447    2.91    6      146.9       19.1
  238   4   4   6 43.58   87.16    0.447    2.91    6       25.0        0.6
  239   2   7  -5 43.718  87.436   0.449    2.9     6      129.0       14.7
  240   7   2   5 43.718  87.436   0.449    2.9     6       65.8        3.8
  241   2   9   2 43.912  87.824   0.45     2.89    6       34.3        1.0
  242   9   2  -2 43.912  87.824   0.45     2.89    6       83.8        6.2
  243   2   4   7 44.034  88.069   0.451    2.88    6        1.1        0.0
  244   4   2  -7 44.034  88.069   0.451    2.88    6       56.5        2.8
  245   5   7   1 44.155  88.311   0.452    2.87    6        0.6        0.0
  246   7   5  -1 44.155  88.311   0.452    2.87    6       79.2        5.5
  247   1  10   0 44.236  88.473   0.453    2.87    6      104.4        9.5
  248  10   1   0 44.236  88.473   0.453    2.87    6       35.3        1.1
  249   2   0   8 44.326  88.653   0.454    2.86    6       39.1        1.3
  250   1   5  -7 44.788  89.576   0.457    2.84    6       13.5        0.2
  251   5   1   7 44.788  89.576   0.457    2.84    6       81.5        5.7
  252   4   8  -1 44.909  89.818   0.458    2.83    6       16.8        0.2
  253   8   4   1 44.909  89.818   0.458    2.83    6       51.7        2.3


  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   6.586  13.171  6.7163       432.7     30.0     30.4     5.6
    2   2   0   1   9.078  18.155  4.88217       32.8      2.3      2.3     5.6
    3   1   0   2  10.595  21.189  4.18955      310.5     21.6     21.7     5.6
    4   1   2   1  11.248  22.496  3.94906      582.2     40.4     40.6     5.6
    5   2   0   2  12.515  25.03   3.55466       60.7      4.2      4.2     5.6
    6   2   2   0  13.26   26.521  3.35815       69.6      4.8      4.8     5.6
    7   1   2   2  14.192  28.384  3.14177     1440.0    100.0    100.0     5.6
    8   1   3   1  14.695  29.391  3.03644     1179.8     81.9     81.9     5.6
    9   4   0   1  16.165  32.329  2.76682       32.4      2.2      2.2     5.6
   10   1   1   3  16.361  32.722  2.73454      237.3     16.5     16.4     5.6
   11   1   3   2  17.096  34.191  2.62029      109.1      7.6      7.5     5.7
   12   2   3   1  17.524  35.047  2.55824      240.8     16.7     16.6     5.7
   13   4   1   0  17.664  35.328  2.53852       57.4      4.0      4.0     5.7
   14   4   0   2  18.394  36.788  2.44109       31.0      2.2      2.1     5.7
   15   3   0   3  18.968  37.936  2.36978      239.7     16.6     16.5     5.7
   16   3   2   2  19.618  39.236  2.29425       23.0      1.6      1.6     5.7
   17   5   0   1  19.999  39.998  2.25226      138.3      9.6      9.5     5.7
   18   2   4   1  21.144  42.289  2.13539       53.1      3.7      3.6     5.7
   19   2   0   4  21.575  43.15   2.09477       39.1      2.7      2.7     5.7
   20   5   1   1  22.242  44.483  2.03501      244.6     17.0     16.7     5.7
   21   1   2   4  22.655  45.311  1.99976      105.9      7.4      7.2     5.7
   22   2   4   2  22.961  45.922  1.97453       93.5      6.5      6.4     5.7
   23   6   0   0  23.409  46.818  1.93883       40.1      2.8      2.7     5.7
   24   4   1   3  23.442  46.885  1.93622       77.5      5.4      5.3     5.7
   25   4   3   1  24.318  48.636  1.87052       49.8      3.5      3.4     5.7
   26   5   2   0  24.426  48.852  1.86277       64.1      4.4      4.4     5.7
   27   1   3   4  24.705  49.409  1.84304       38.7      2.7      2.6     5.7
   28   3   3   3  25.443  50.887  1.79293       95.4      6.6      6.5     5.8
   29   4   0   4  25.683  51.366  1.77733       41.7      2.9      2.8     5.8
   30   1   0   5  25.714  51.428  1.77532       32.1      2.2      2.2     5.8
   31   3   4   2  25.962  51.924  1.75955       50.5      3.5      3.4     5.8
   32   6   1   1  26.269  52.539  1.74039       42.9      3.0      2.9     5.8
   33   2   3   4  26.635  53.271  1.71819       38.3      2.7      2.6     5.8
   34   2   0   5  26.666  53.331  1.71637       67.5      4.7      4.6     5.8
   35   2   1   5  27.594  55.189  1.66293       88.9      6.2      6.0     5.8
   36   3   5   1  28.124  56.247  1.63412       72.1      5.0      4.9     5.8
   37   5   0   4  28.473  56.946  1.6157        75.2      5.2      5.1     5.8
   38   6   2   1  29.021  58.041  1.5878        20.4      1.4      1.4     5.8
   39   2   5   3  29.145  58.29   1.58162       92.8      6.4      6.2     5.8
   40   3   1   5  29.392  58.784  1.56949      123.2      8.6      8.3     5.8
   41   3   5   2  29.619  59.237  1.55856       70.7      4.9      4.7     5.8
   42   7   1   0  29.994  59.989  1.54082       96.9      6.7      6.5     5.8
   43   5   1   4  30.237  60.475  1.5296        74.6      5.2      5.0     5.8
   44   2   6   2  30.488  60.976  1.51822       29.1      2.0      1.9     5.8
   45   4   5   1  31.616  63.232  1.46938       35.2      2.4      2.3     5.9
   46   4   4   3  31.734  63.467  1.46449       74.2      5.2      5.0     5.9
   47   4   3   4  31.942  63.884  1.45595       53.9      3.7      3.6     5.9
   48   8   0   1  32.454  64.908  1.43543       42.1      2.9      2.8     5.9
   49   5   4   2  33.015  66.03   1.41372       52.9      3.7      3.5     5.9
   50   7   2   1  33.28   66.561  1.40373       16.7      1.2      1.1     5.9
   51   3   0   6  33.475  66.95   1.39652       35.2      2.4      2.3     5.9
   52   4   2   5  33.624  67.249  1.39103       28.5      2.0      1.9     5.9
   53   8   0   2  33.835  67.669  1.38341       20.2      1.4      1.3     5.9
   54   7   1   3  34.21   68.421  1.37003       16.8      1.2      1.1     5.9
   55   2   2   6  34.289  68.578  1.36727       57.0      4.0      3.8     5.9
   56   1   8   1  34.904  69.808  1.34616       28.2      2.0      1.9     5.9
   57   7   0   4  35.215  70.429  1.3358        15.5      1.1      1.0     5.9
   58   6   3   3  35.814  71.629  1.31635       57.7      4.0      3.8     5.9
   59   2   6   4  36.011  72.021  1.31014       38.5      2.7      2.5     5.9
   60   8   1   2  36.24   72.48   1.30297       34.6      2.4      2.3     5.9
   61   3   7   1  36.495  72.99   1.29513       23.4      1.6      1.5     6.0
   62   1   4   6  36.681  73.363  1.28946       28.0      1.9      1.8     6.0
   63   6   4   2  37.027  74.054  1.27912       69.1      4.8      4.5     6.0
   64   1   0   7  37.154  74.308  1.27538       20.0      1.4      1.3     6.0
   65   1   2   7  38.709  77.417  1.23174       54.8      3.8      3.6     6.0
   66   5   5   3  38.94   77.881  1.22556       15.6      1.1      1.0     6.0
   67   4   7   0  39.684  79.369  1.20628       96.2      6.7      6.2     6.0
   68   2   7   4  39.899  79.797  1.20088       19.1      1.3      1.2     6.0
   69   6   0   6  40.548  81.096  1.18489       19.7      1.4      1.3     6.1
   70   5   6   2  40.884  81.768  1.17685       33.5      2.3      2.2     6.1
   71   2   8   3  41.236  82.471  1.16858       24.2      1.7      1.6     6.1
   72   2   5   6  41.309  82.619  1.16687       51.3      3.6      3.3     6.1
   73   3   2   7  41.767  83.534  1.1564        25.4      1.8      1.6     6.1
   74   4   5   5  42.207  84.413  1.14658       57.8      4.0      3.7     6.1
   75   3   7   4  42.938  85.877  1.13075       21.5      1.5      1.4     6.1
   76   7   4   3  43.507  87.013  1.11888       86.1      6.0      5.5     6.1
   77   1   0   8  43.572  87.144  1.11753       53.1      3.7      3.4     6.2
   78   2   7   5  43.718  87.436  1.11456       18.5      1.3      1.2     6.2

Reference:
Chichagov A.V. et al.
Information-Calculating System on Crystal Structure Data of Minerals
(MINCRYST)
- Kristallographiya, v.35, n.3, 1990, p.610-616 (in Russian)