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       ***
                  ***********************
RUBICLINE

7, t-sanidine, analogue

(Rb,K)GaSi(3)O(8)


Monoclinic  C 2/m  Z = 4

C2/m

20 .10 .25

Ref.Str.:

         A.R. Kotelnikov, N.I. Suk, Z.A. Kotelnikova, G.M. Akhmedzhanova,

         N.A. Drozhzhina (2025) * Petrology, 33(5),  437-453,

         DOI:10.1134/S0869591125700183

         L: $K0.118 Rb0.820 Ga0.958 Si3.047 O8.0$

         R: The coordinates of atoms are from RUBICLINE [2].

         Sample 7548. N.A.D.

                   Initial data from BDM-file 

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

             a =   8.883    alpha =   90.0 
             b =  13.091    beta  =  116.32
             c =   7.227    gamma =   90.0 

    Unit cell volume (cub. angs.) =   753.29

    Molar volume ( cub.cm/mol.) =   113.43

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

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

   1 0.2958  0.0     0.1468   0.0    Rb    = 0.82, K     = 0.12
   2 0.0104  0.1904  0.2227   0.0    Si    = 0.76, Ga    = 0.24
   3 0.7227  0.1195  0.344    0.0    Si    = 0.76, Ga    = 0.24
   4 0.0     0.1525  0.0      0.0    O     = 1.00
   5 0.664   0.0     0.283    0.0    O     = 1.00
   6 0.832   0.1596  0.226    0.0    O     = 1.00
   7 0.0464  0.3145  0.263    0.0    O     = 1.00
   8 0.1682  0.1283  0.403    0.0    O     = 1.00


  Co-ordinates for all atomic positions :

   No       NoP      x/a        y/b       z/c 

     1       1     0.2958     0.0        0.1468
     2       2     0.0104     0.1904     0.2227
     3       3     0.7227     0.1195     0.344 
     4       4     0.0        0.1525     0.0   
     5       5     0.664      0.0        0.283 
     6       6     0.832      0.1596     0.226 
     7       7     0.0464     0.3145     0.263 
     8       8     0.1682     0.1283     0.403 
     9       1     0.7042     0.0        0.8532
    10       2     0.9896     0.8096     0.7773
    11       3     0.2773     0.8805     0.656 
    12       4     0.0        0.8475     0.0   
    13       5     0.336      0.0        0.717 
    14       6     0.168      0.8404     0.774 
    15       7     0.9536     0.6855     0.737 
    16       8     0.8318     0.8717     0.597 
    17       2     0.0104     0.8096     0.2227
    18       3     0.7227     0.8805     0.344 
    19       6     0.832      0.8404     0.226 
    20       7     0.0464     0.6855     0.263 
    21       8     0.1682     0.8717     0.403 
    22       2     0.9896     0.1904     0.7773
    23       3     0.2773     0.1195     0.656 
    24       6     0.168      0.1596     0.774 
    25       7     0.9536     0.3145     0.737 
    26       8     0.8318     0.1283     0.597 
    27       1     0.7958     0.5        0.1468
    28       2     0.5104     0.3096     0.2227
    29       3     0.2227     0.3805     0.344 
    30       4     0.5        0.3475     0.0   
    31       5     0.164      0.5        0.283 
    32       6     0.332      0.3404     0.226 
    33       7     0.5464     0.1855     0.263 
    34       8     0.6682     0.3717     0.403 
    35       1     0.2042     0.5        0.8532
    36       2     0.4896     0.6904     0.7773
    37       3     0.7773     0.6195     0.656 
    38       4     0.5        0.6525     0.0   
    39       5     0.836      0.5        0.717 
    40       6     0.668      0.6596     0.774 
    41       7     0.4536     0.8145     0.737 
    42       8     0.3318     0.6283     0.597 
    43       2     0.5104     0.6904     0.2227
    44       3     0.2227     0.6195     0.344 
    45       6     0.332      0.6596     0.226 
    46       7     0.5464     0.8145     0.263 
    47       8     0.6682     0.6283     0.403 
    48       2     0.4896     0.3096     0.7773
    49       3     0.7773     0.3805     0.656 
    50       6     0.668      0.3404     0.774 
    51       7     0.4536     0.1855     0.737 
    52       8     0.3318     0.3717     0.597 


X-ray density (g/cm cub.)   =      3.13

MU (1/cm) =     208.39     Mass attenuation coefficient (cm**2/g) =     66.594

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

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

    1   Rb   ,K              3.42        10
                                                 3.0892       4
                                                 2.9684       5
                                                 3.0651       8
                                                 3.0892       4
                                                 3.2801       5
                                                 3.1938       6
                                                 3.0651       8
                                                 3.1938       6
                                                 3.1464       7
                                                 3.1464       7
    2   Si   ,Ga             2.376        4
                                                 1.6472       4
                                                 1.6456       6
                                                 1.6564       7
                                                 1.6444       8
    3   Si   ,Ga             2.376        4
                                                 1.6461       5
                                                 1.637        6
                                                 1.6505       8
                                                 1.6519       7
    4    O                   3.264        6
                                                 2.658        6
                                                 2.7542       7
                                                 2.6375       8
                                                 2.658        6
                                                 2.7542       7
                                                 2.6375       8
    5    O                   3.264        6
                                                 2.7032       6
                                                 2.682        8
                                                 2.7032       6
                                                 2.682        8
                                                 2.6221       7
                                                 2.6221       7
    6    O                   3.264        6
                                                 2.658        4
                                                 2.7032       5
                                                 2.7128       7
                                                 2.7084       8
                                                 2.7131       8
                                                 2.6878       7
    7    O                   3.264        6
                                                 2.7542       4
                                                 2.7128       6
                                                 2.6768       8
                                                 2.6221       5
                                                 2.6878       6
                                                 2.7181       8
    8    O                   3.264        6
                                                 2.6375       4
                                                 2.7084       6
                                                 2.6768       7
                                                 2.682        5
                                                 2.7131       6
                                                 2.7181       7

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

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

    1   1   1   0  7.555  15.111   0.074  112.73    4       13.1       13.7
    2   0   2   0  7.854  15.708   0.076  104.15    2       16.0        9.4
    3   0   0   1  7.937  15.874   0.077  101.95    2        0.8        0.0
    4   1   1  -1  8.646  17.292   0.084   85.56    4       17.6       18.7
    5   0   2   1 11.202  22.404   0.109   50.1     4       36.4       46.7
    6   2   0  -1 11.831  23.662   0.115   44.7     2      109.8      189.8
    7   1   1   1 12.935  25.871   0.125   37.05    4       22.1       12.7
    8   2   0   0 12.984  25.968   0.126   36.76    2       86.6       97.2
    9   1   3   0 13.518  27.035   0.131   33.76    4      166.5      659.4
   10   1   3  -1 14.172  28.345   0.137   30.53    4       99.3      212.1
   11   2   2  -1 14.264  28.528   0.138   30.11    4      108.1      247.9
   12   1   1  -2 14.891  29.783   0.144   27.47    4      169.7      557.9
   13   2   2   0 15.247  30.493   0.147   26.12    4      225.3      934.3
   14   2   0  -2 15.534  31.068   0.15    25.09    2      189.7      318.2
   15   0   4   0 15.861  31.722   0.153   23.99    2       77.1       50.3
   16   0   0   2 16.031  32.063   0.154   23.44    2      262.6      569.6
   17   1   3   1 17.202  34.403   0.165   20.12    4      207.7      611.6
   18   2   2  -2 17.497  34.995   0.168   19.38    4       63.5       55.1
   19   0   4   1 17.831  35.661   0.171   18.6     4      139.9      256.5
   20   0   2   2 17.946  35.892   0.172   18.34    4       66.8       57.7
   21   3   1  -1 18.054  36.109   0.173   18.1     4       63.0       50.6
   22   2   0   1 18.152  36.304   0.174   17.88    2       34.0        7.3
   23   1   3  -2 18.756  37.513   0.18    16.64    4      139.4      228.0
   24   3   1  -2 19.551  39.101   0.187   15.18    4      180.2      347.7
   25   2   2   1 19.889  39.777   0.19    14.62    4       29.8        9.2
   26   2   4  -1 19.978  39.956   0.191   14.47    4      193.3      381.1
   27   3   1   0 20.113  40.226   0.192   14.26    4      124.8      156.6
   28   1   1   2 20.362  40.723   0.194   13.87    4      134.1      175.9
   29   2   4   0 20.72   41.44    0.198   13.34    4       29.3        8.1
   30   1   5   0 21.077  42.155   0.201   12.84    4       31.5        9.0
   31   3   3  -1 21.422  42.844   0.204   12.38    4       88.9       69.0
   32   1   5  -1 21.527  43.054   0.205   12.25    4      111.0      106.3
   33   2   0  -3 21.935  43.87    0.209   11.74    2       34.3        4.9
   34   2   4  -2 22.498  44.996   0.214   11.09    4       18.8        2.8
   35   1   1  -3 22.595  45.19    0.215   10.98    4       76.8       45.7
   36   3   3  -2 22.733  45.465   0.216   10.83    4       39.0       11.6
   37   0   4   2 22.864  45.727   0.217   10.69    4       17.4        2.3
   38   3   3   0 23.232  46.464   0.221   10.31    4       52.2       19.8
   39   2   2  -3 23.439  46.877   0.222   10.11    4       59.8       25.4
   40   1   3   2 23.454  46.908   0.222   10.09    4       15.3        1.7
   41   1   5   1 23.746  47.492   0.225    9.81    4       88.4       54.1
   42   4   0  -1 24.041  48.082   0.228    9.54    2      111.8       42.0
   43   3   1  -3 24.047  48.094   0.228    9.54    4       33.0        7.3
   44   0   6   0 24.202  48.404   0.229    9.4     2      255.0      215.4
   45   4   0  -2 24.208  48.416   0.229    9.39    2       94.1       29.3
   46   0   0   3 24.472  48.943   0.232    9.16    2        6.9        0.2
   47   2   4   1 24.484  48.967   0.232    9.15    4       79.0       40.3
   48   1   5  -2 24.961  49.922   0.236    8.76    4        9.8        0.6
   49   3   1   1 24.998  49.996   0.236    8.73    4       61.5       23.3
   50   2   0   2 25.236  50.471   0.238    8.55    2      102.8       31.8
   51   4   2  -1 25.448  50.897   0.24     8.38    4        1.3        0.0
   52   1   3  -3 25.473  50.945   0.24     8.37    4       67.5       26.8
   53   4   2  -2 25.609  51.218   0.242    8.26    4      147.7      127.2
   54   0   6   1 25.632  51.264   0.242    8.25    4       92.3       49.6
   55   0   2   3 25.862  51.723   0.244    8.08    4       41.7        9.9
   56   2   2   2 26.597  53.193   0.25     7.58    4      161.2      138.8
   57   4   0   0 26.702  53.405   0.251    7.51    2      197.1      102.9
   58   3   3  -3 26.807  53.615   0.252    7.45    4      107.5       60.6
   59   3   5  -1 27.14   54.281   0.255    7.24    4       56.0       16.0
   60   4   0  -3 27.166  54.332   0.255    7.23    2       74.6       14.2
   61   2   6  -1 27.282  54.564   0.256    7.16    4       67.6       23.1
   62   2   4  -3 27.572  55.144   0.259    6.99    4       50.1       12.4
   63   3   3   1 27.69   55.379   0.26     6.92    4       88.0       37.7
   64   2   6   0 27.871  55.743   0.261    6.82    4       10.5        0.5
   65   4   2   0 28.013  56.027   0.263    6.74    4       43.8        9.1
   66   3   5  -2 28.25   56.499   0.265    6.61    4       50.0       11.6
   67   4   2  -3 28.462  56.924   0.266    6.5     4       80.0       29.3
   68   1   1   3 28.669  57.337   0.268    6.39    4       73.5       24.4
   69   3   5   0 28.678  57.356   0.268    6.39    4      131.9       78.3
   70   1   5   2 28.869  57.739   0.27     6.29    4       91.3       37.0
   71   2   6  -2 29.32   58.64    0.274    6.08    4       85.1       31.0
   72   4   4  -1 29.378  58.757   0.274    6.05    4      140.0       83.7
   73   1   7   0 29.426  58.852   0.275    6.03    4       37.1        5.8
   74   4   4  -2 29.524  59.048   0.275    5.98    4        0.7        0.0
   75   0   6   2 29.624  59.247   0.276    5.94    4      131.4       72.3
   76   2   0  -4 29.701  59.403   0.277    5.9     2      295.3      181.5
   77   0   4   3 29.754  59.508   0.277    5.88    4      182.3      137.7
   78   1   7  -1 29.78   59.561   0.278    5.87    4        4.9        0.1
   79   2   4   2 30.426  60.852   0.283    5.59    4       37.7        5.6
   80   3   1  -4 30.543  61.085   0.284    5.55    4       24.1        2.3
   81   5   1  -2 30.584  61.169   0.284    5.53    4      102.1       40.6
   82   1   5  -3 30.635  61.271   0.285    5.51    4       28.6        3.2
   83   2   2  -4 30.929  61.858   0.287    5.39    4       25.1        2.4
   84   2   6   1 30.991  61.982   0.288    5.37    4        1.9        0.0
   85   1   1  -4 31.134  62.268   0.289    5.32    4       62.7       14.7
   86   1   3   3 31.145  62.29    0.289    5.31    4       61.6       14.2
   87   5   1  -1 31.336  62.672   0.291    5.24    4       28.0        2.9
   88   1   7   1 31.577  63.153   0.293    5.15    4       17.8        1.2
   89   4   0   1 31.693  63.386   0.294    5.11    2       43.4        3.4
   90   4   4   0 31.732  63.464   0.294    5.1     4       25.2        2.3
   91   3   1   2 31.759  63.519   0.294    5.09    4       54.6       10.7
   92   3   5  -3 31.826  63.652   0.295    5.07    4      151.0       81.4
   93   4   4  -3 32.149  64.297   0.297    4.96    4       27.1        2.6
   94   5   1  -3 32.294  64.588   0.299    4.91    4       25.5        2.2
   95   4   0  -4 32.386  64.773   0.299    4.88    2       86.6       12.9
   96   1   7  -2 32.591  65.182   0.301    4.81    4      159.1       85.8
   97   3   5   1 32.622  65.244   0.301    4.8     4      161.5       88.3
   98   4   2   1 32.878  65.756   0.303    4.72    4        6.9        0.2
   99   3   3  -4 32.935  65.87    0.304    4.7     4       65.5       14.2
  100   5   3  -2 32.975  65.95    0.304    4.69    4        8.8        0.3
  101   0   8   0 33.135  66.27    0.306    4.64    2       97.9       15.7
  102   2   0   3 33.499  66.997   0.309    4.54    2       39.8        2.5
  103   1   3  -4 33.503  67.005   0.309    4.54    4       56.3       10.1
  104   0   0   4 33.527  67.053   0.309    4.53    2        9.6        0.1
  105   4   2  -4 33.558  67.116   0.309    4.52    4      141.0       63.4
  106   2   6  -3 33.685  67.37    0.31     4.49    4       55.4        9.7
  107   5   3  -1 33.697  67.395   0.31     4.48    4       52.0        8.5
  108   3   3   2 34.105  68.21    0.313    4.37    4       15.7        0.8
  109   0   8   1 34.318  68.635   0.315    4.31    4       34.9        3.7
  110   3   7  -1 34.458  68.917   0.316    4.28    4       33.7        3.4
  111   5   1   0 34.46   68.921   0.316    4.28    4       81.7       20.1
  112   2   4  -4 34.462  68.924   0.316    4.28    4        5.3        0.1
  113   5   3  -3 34.621  69.242   0.318    4.24    4      180.4       97.3
  114   2   2   3 34.651  69.303   0.318    4.23    4       96.2       27.6
  115   0   2   4 34.679  69.358   0.318    4.22    4      152.3       69.0
  116   4   6  -1 35.307  70.614   0.323    4.07    4      168.9       81.9
  117   3   7  -2 35.431  70.861   0.324    4.04    4       70.7       14.2
  118   4   6  -2 35.439  70.878   0.324    4.04    4       51.1        7.4
  119   0   6   3 35.648  71.296   0.326    4.0     4      107.8       32.7
  120   2   8  -1 35.718  71.436   0.326    3.98    4        2.6        0.0
  121   1   5   3 35.801  71.603   0.327    3.96    4       68.7       13.2
  122   3   7   0 35.81   71.62    0.327    3.96    4       31.7        2.8
  123   1   7   2 35.98   71.959   0.328    3.92    4       41.2        4.7
  124   2   8   0 36.227  72.454   0.33     3.87    4      276.6      208.8
  125   2   6   2 36.261  72.522   0.331    3.86    4       29.0        2.3
  126   5   1  -4 36.279  72.557   0.331    3.86    4       98.3       26.3
  127   4   4   1 36.314  72.627   0.331    3.85    4       53.6        7.8
  128   5   3   0 36.722  73.444   0.334    3.77    4      160.1       68.2
  129   4   4  -4 36.965  73.93    0.336    3.73    4       16.2        0.7
  130   6   0  -2 37.199  74.398   0.338    3.68    2      215.3       60.2
  131   4   6   0 37.464  74.929   0.34     3.64    4       70.3       12.6
  132   3   5  -4 37.482  74.964   0.34     3.63    4       24.9        1.6
  133   2   8  -2 37.495  74.99    0.34     3.63    4       56.1        8.0
  134   5   5  -2 37.52   75.04    0.34     3.63    4      106.1       28.8
  135   1   7  -3 37.566  75.132   0.341    3.62    4      110.7       31.3
  136   0   8   2 37.764  75.528   0.342    3.58    4       58.3        8.6
  137   4   6  -3 37.851  75.702   0.343    3.57    4       72.0       13.1
  138   1   1   4 37.902  75.803   0.343    3.56    4      143.0       51.3
  139   6   0  -3 37.958  75.916   0.344    3.55    2      144.7       26.2
  140   2   4   3 38.016  76.032   0.344    3.54    4      193.6       93.5
  141   1   5  -4 38.02   76.039   0.344    3.54    4       64.7       10.4
  142   0   4   4 38.042  76.085   0.344    3.54    4        1.2        0.0
  143   5   5  -1 38.204  76.409   0.346    3.51    4       21.2        1.1
  144   6   2  -2 38.304  76.609   0.346    3.49    4       44.6        4.9
  145   5   3  -4 38.497  76.994   0.348    3.46    4       20.0        1.0
  146   4   0   2 38.542  77.083   0.348    3.46    2      253.3       78.2
  147   3   1  -5 38.562  77.124   0.348    3.45    4       24.1        1.4
  148   3   5   2 38.592  77.184   0.349    3.45    4       73.9       13.3
  149   2   0  -5 38.621  77.242   0.349    3.45    2      100.3       12.2
  150   3   7  -3 38.653  77.307   0.349    3.44    4        1.9        0.0
  151   1   9   0 38.691  77.381   0.349    3.44    4       64.2       10.0
  152   6   0  -1 38.696  77.392   0.349    3.43    2       92.1       10.3
  153   2   8   1 38.988  77.976   0.352    3.39    4       14.2        0.5
  154   1   9  -1 39.002  78.004   0.352    3.39    4        6.3        0.1
  155   6   2  -3 39.056  78.112   0.352    3.38    4       33.5        2.7
  156   5   5  -3 39.084  78.168   0.352    3.38    4       93.3       20.7
  157   3   7   1 39.388  78.775   0.355    3.33    4       55.1        7.1
  158   4   0  -5 39.434  78.869   0.355    3.33    2       66.4        5.2
  159   4   2   2 39.635  79.27    0.357    3.3     4       22.4        1.2
  160   5   1   1 39.7    79.399   0.357    3.29    4        4.9        0.1
  161   2   2  -5 39.714  79.427   0.357    3.29    4       13.7        0.4
  162   6   2  -1 39.788  79.576   0.358    3.28    4      110.7       28.3
  163   2   6  -4 40.023  80.045   0.359    3.25    4      137.8       43.5
  164   3   1   3 40.027  80.055   0.36     3.25    4       20.5        1.0
  165   1   3   4 40.09   80.18    0.36     3.24    4       34.7        2.7
  166   4   2  -5 40.521  81.042   0.363    3.19    4      147.6       49.0
  167   1   9   1 40.605  81.21    0.364    3.18    4       47.2        5.0
  168   1   1  -5 40.696  81.393   0.364    3.17    4       26.4        1.6
  169   3   3  -5 40.74   81.48    0.365    3.17    4       54.1        6.5
  170   6   0  -4 40.933  81.866   0.366    3.15    2      176.5       34.5
  171   5   5   0 41.104  82.209   0.368    3.13    4       35.1        2.7
  172   2   8  -3 41.457  82.915   0.37     3.09    4       39.0        3.3
  173   1   9  -2 41.526  83.053   0.371    3.08    4      164.9       59.1
  174   6   4  -2 41.567  83.133   0.371    3.08    4       47.1        4.8
  175   4   6   1 41.789  83.578   0.373    3.06    4       60.5        7.9
  176   5   3   1 41.863  83.727   0.373    3.05    4      122.6       32.3
  177   6   2  -4 42.011  84.022   0.374    3.04    4        0.5        0.0
  178   3   3   3 42.188  84.375   0.375    3.02    4       20.8        0.9
  179   5   1  -5 42.3    84.6     0.376    3.01    4      103.1       22.6
  180   6   4  -3 42.304  84.609   0.376    3.01    4       19.0        0.8
  181   1   7   3 42.374  84.749   0.377    3.0     4       18.9        0.8
  182   6   0   0 42.379  84.759   0.377    3.0     2      118.0       14.8
  183   4   6  -4 42.416  84.832   0.377    3.0     4       25.8        1.4
  184   5   5  -4 42.83   85.661   0.38     2.97    4       90.4       17.1
  185   1   3  -5 42.85   85.701   0.38     2.97    4      200.3       83.9
  186   4   4   2 42.874  85.748   0.38     2.96    4        2.4        0.0
  187   2   4  -5 42.952  85.903   0.381    2.96    4       94.0       18.4
  188   4   8  -1 42.979  85.957   0.381    2.96    4       67.7        9.5
  189   6   4  -1 43.025  86.05    0.381    2.95    4      127.8       34.0
  190   2   0   4 43.027  86.053   0.381    2.95    2      154.7       24.9
  191   0  10   0 43.099  86.198   0.382    2.95    2      161.7       27.2
  192   4   8  -2 43.104  86.207   0.382    2.95    4      189.0       74.2
  193   3   9  -1 43.253  86.506   0.383    2.94    4       32.2        2.1
  194   0   8   3 43.302  86.604   0.383    2.93    4       55.0        6.2
  195   2   6   3 43.434  86.867   0.384    2.92    4       87.9       15.9
  196   6   2   0 43.452  86.904   0.384    2.92    4       45.7        4.3
  197   0   6   4 43.46   86.919   0.385    2.92    4       39.5        3.2
  198   0   0   5 43.662  87.324   0.386    2.91    2       71.9        5.3
  199   4   4  -5 43.749  87.497   0.387    2.9     4      107.7       23.7
  200   2   8   2 43.885  87.771   0.388    2.89    4      230.2      108.0
  201   3   7  -4 43.988  87.975   0.388    2.89    4       12.7        0.3
  202   5   7  -2 44.024  88.048   0.388    2.88    4      123.1       30.8
  203   2   2   4 44.098  88.196   0.389    2.88    4       32.3        2.1
  204   3   9  -2 44.167  88.334   0.389    2.87    4      174.5       61.7
  205   0  10   1 44.193  88.386   0.39     2.87    4       27.9        1.6
  206   1   5   4 44.394  88.787   0.391    2.86    4       48.9        4.8
  207   5   3  -5 44.444  88.887   0.391    2.86    4      122.8       30.4
  208   1   7  -4 44.508  89.016   0.392    2.85    4       67.9        9.3
  209   3   9   0 44.526  89.052   0.392    2.85    4       95.8       18.5
  210   1   9   2 44.687  89.375   0.393    2.84    4      106.9       22.9
  211   5   7  -1 44.688  89.375   0.393    2.84    4       33.1        2.2
  212   0   2   5 44.733  89.465   0.393    2.84    4       68.9        9.5


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

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

    1   1   1   0   7.555  15.111  6.80269       13.7      1.5      1.5     5.6
    2   0   2   0   7.854  15.708  6.5455         9.4      1.0      1.0     5.6
    3   1   1  -1   8.646  17.292  5.94992       18.7      2.0      2.0     5.6
    4   0   2   1  11.202  22.404  4.60424       46.7      5.0      5.0     5.6
    5   2   0  -1  11.831  23.662  4.36265      189.8     20.3     20.4     5.6
    6   1   1   1  12.935  25.871  3.99573       12.7      1.4      1.4     5.6
    7   2   0   0  12.984  25.968  3.98106       97.2     10.4     10.4     5.6
    8   1   3   0  13.518  27.035  3.82665      659.4     70.6     70.8     5.6
    9   1   3  -1  14.172  28.345  3.65322      212.1     22.7     22.7     5.6
   10   2   2  -1  14.264  28.528  3.6302       247.9     26.5     26.6     5.6
   11   1   1  -2  14.891  29.783  3.48054      557.9     59.7     59.8     5.6
   12   2   2   0  15.247  30.493  3.40134      934.3    100.0    100.0     5.6
   13   2   0  -2  15.534  31.068  3.33986      318.2     34.1     34.0     5.6
   14   0   4   0  15.861  31.722  3.27275       50.3      5.4      5.4     5.6
   15   0   0   2  16.031  32.063  3.2389       569.6     61.0     60.9     5.6
   16   1   3   1  17.202  34.403  3.02455      611.6     65.5     65.2     5.7
   17   2   2  -2  17.497  34.995  2.97496       55.1      5.9      5.9     5.7
   18   0   4   1  17.831  35.661  2.9211       256.5     27.4     27.3     5.7
   19   0   2   2  17.946  35.892  2.90294       57.7      6.2      6.1     5.7
   20   3   1  -1  18.054  36.109  2.88611       50.6      5.4      5.4     5.7
   21   1   3  -2  18.756  37.513  2.78176      228.0     24.4     24.2     5.7
   22   3   1  -2  19.551  39.101  2.67292      347.7     37.2     36.9     5.7
   23   2   4  -1  19.978  39.956  2.61798      381.1     40.8     40.4     5.7
   24   3   1   0  20.113  40.226  2.60112      156.6     16.8     16.6     5.7
   25   1   1   2  20.362  40.723  2.5707       175.9     18.8     18.7     5.7
   26   3   3  -1  21.422  42.844  2.44899       69.0      7.4      7.3     5.7
   27   1   5  -1  21.527  43.054  2.43763      106.3     11.4     11.2     5.7
   28   1   1  -3  22.595  45.19   2.32803       45.7      4.9      4.8     5.7
   29   3   3  -2  22.733  45.465  2.31466       11.6      1.2      1.2     5.7
   30   3   3   0  23.232  46.464  2.26756       19.8      2.1      2.1     5.7
   31   2   2  -3  23.439  46.877  2.2487        27.1      2.9      2.9     5.7
   32   1   5   1  23.746  47.492  2.22125       54.1      5.8      5.7     5.7
   33   4   0  -1  24.041  48.082  2.19558       49.3      5.3      5.2     5.7
   34   0   6   0  24.202  48.404  2.18183      244.7     26.2     25.7     5.7
   35   2   4   1  24.484  48.967  2.15828       40.3      4.3      4.2     5.7
   36   3   1   1  24.998  49.996  2.11661       23.3      2.5      2.4     5.7
   37   2   0   2  25.236  50.471  2.09798       31.8      3.4      3.3     5.8
   38   1   3  -3  25.473  50.945  2.07976       26.8      2.9      2.8     5.8
   39   4   2  -2  25.609  51.218  2.06943      176.7     18.9     18.5     5.8
   40   0   2   3  25.862  51.723  2.05057        9.9      1.1      1.0     5.8
   41   2   2   2  26.597  53.193  1.99787      138.8     14.9     14.5     5.8
   42   4   0   0  26.702  53.405  1.99053      102.9     11.0     10.8     5.8
   43   3   3  -3  26.807  53.615  1.98331       60.6      6.5      6.3     5.8
   44   3   5  -1  27.14   54.281  1.96079       30.2      3.2      3.2     5.8
   45   2   6  -1  27.282  54.564  1.9514        23.1      2.5      2.4     5.8
   46   2   4  -3  27.572  55.144  1.93246       12.4      1.3      1.3     5.8
   47   3   3   1  27.69   55.379  1.92488       37.7      4.0      3.9     5.8
   48   3   5  -2  28.25   56.499  1.88978       11.6      1.2      1.2     5.8
   49   4   2  -3  28.462  56.924  1.87683       29.3      3.1      3.0     5.8
   50   3   5   0  28.678  57.356  1.86389      102.7     11.0     10.7     5.8
   51   1   5   2  28.869  57.739  1.8526        37.0      4.0      3.8     5.8
   52   2   6  -2  29.32   58.64   1.82661       31.0      3.3      3.2     5.8
   53   4   4  -1  29.378  58.757  1.82329       83.7      9.0      8.7     5.8
   54   0   6   2  29.624  59.247  1.80955       72.3      7.7      7.5     5.8
   55   2   0  -4  29.701  59.403  1.80525      181.5     19.4     18.8     5.8
   56   0   4   3  29.754  59.508  1.80233      137.8     14.8     14.3     5.8
   57   5   1  -2  30.584  61.169  1.75796       40.6      4.3      4.2     5.8
   58   1   1  -4  31.134  62.268  1.72997       29.0      3.1      3.0     5.8
   59   3   1   2  31.759  63.519  1.69935       13.0      1.4      1.3     5.9
   60   3   5  -3  31.826  63.652  1.69616       81.4      8.7      8.4     5.9
   61   4   0  -4  32.386  64.773  1.66993       12.9      1.4      1.3     5.9
   62   1   7  -2  32.591  65.182  1.6606        85.8      9.2      8.8     5.9
   63   3   5   1  32.622  65.244  1.65918       88.3      9.4      9.1     5.9
   64   3   3  -4  32.935  65.87   1.64518       14.2      1.5      1.5     5.9
   65   0   8   0  33.135  66.27   1.63638       15.7      1.7      1.6     5.9
   66   1   3  -4  33.503  67.005  1.62047       12.8      1.4      1.3     5.9
   67   4   2  -4  33.558  67.116  1.6181        63.4      6.8      6.5     5.9
   68   2   6  -3  33.685  67.37   1.61272       18.2      2.0      1.9     5.9
   69   5   1   0  34.46   68.921  1.58077       23.6      2.5      2.4     5.9
   70   5   3  -3  34.621  69.242  1.57436       97.3     10.4      9.9     5.9
   71   0   2   4  34.679  69.358  1.57205       96.7     10.3      9.9     5.9
   72   4   6  -1  35.307  70.614  1.54763       81.9      8.8      8.3     5.9
   73   3   7  -2  35.431  70.861  1.54293       21.7      2.3      2.2     5.9
   74   0   6   3  35.648  71.296  1.53475       32.7      3.5      3.3     5.9
   75   1   5   3  35.801  71.603  1.52906       16.0      1.7      1.6     5.9
   76   2   8   0  36.227  72.454  1.51351      208.8     22.3     21.2     5.9
   77   5   1  -4  36.279  72.557  1.51164       28.6      3.1      2.9     6.0
   78   5   3   0  36.722  73.444  1.49593       68.2      7.3      6.9     6.0
   79   6   0  -2  37.199  74.398  1.47946       60.2      6.4      6.1     6.0
   80   4   6   0  37.464  74.929  1.47051       14.2      1.5      1.4     6.0
   81   5   5  -2  37.52   75.04   1.46865       36.8      3.9      3.7     6.0
   82   1   7  -3  37.566  75.132  1.4671        31.3      3.3      3.2     6.0
   83   4   6  -3  37.851  75.702  1.4577        13.1      1.4      1.3     6.0
   84   1   1   4  37.902  75.803  1.45605       51.3      5.5      5.2     6.0
   85   6   0  -3  37.958  75.916  1.45422       26.2      2.8      2.6     6.0
   86   2   4   3  38.016  76.032  1.45233      104.0     11.1     10.5     6.0
   87   4   0   2  38.542  77.083  1.43554       79.6      8.5      8.0     6.0
   88   3   5   2  38.592  77.184  1.43395       25.5      2.7      2.6     6.0
   89   6   0  -1  38.696  77.392  1.43071       20.2      2.2      2.0     6.0
   90   5   5  -3  39.084  78.168  1.41874       23.4      2.5      2.3     6.0
   91   6   2  -1  39.788  79.576  1.39771       28.3      3.0      2.8     6.0
   92   2   6  -4  40.023  80.045  1.39088       44.5      4.8      4.4     6.0
   93   4   2  -5  40.521  81.042  1.37667       49.0      5.2      4.9     6.1
   94   6   0  -4  40.933  81.866  1.36522       34.5      3.7      3.4     6.1
   95   1   9  -2  41.526  83.053  1.34918       59.1      6.3      5.9     6.1
   96   5   3   1  41.863  83.727  1.3403        32.3      3.5      3.2     6.1
   97   5   1  -5  42.3    84.6    1.32904       23.4      2.5      2.3     6.1
   98   6   0   0  42.379  84.759  1.32702       14.8      1.6      1.5     6.1
   99   1   3  -5  42.85   85.701  1.31521      101.0     10.8      9.9     6.1
  100   2   4  -5  42.952  85.903  1.31272       28.0      3.0      2.8     6.1
  101   6   4  -1  43.025  86.05   1.31092       58.9      6.3      5.8     6.1
  102   4   8  -2  43.104  86.207  1.30899      101.4     10.9     10.0     6.1
  103   2   6   3  43.434  86.867  1.301         23.4      2.5      2.3     6.1
  104   4   4  -5  43.749  87.497  1.29351       23.7      2.5      2.3     6.2
  105   2   8   2  43.885  87.771  1.2903       108.0     11.6     10.6     6.2
  106   5   7  -2  44.024  88.048  1.28707       30.8      3.3      3.0     6.2
  107   3   9  -2  44.167  88.334  1.28376       63.3      6.8      6.2     6.2
  108   5   3  -5  44.444  88.887  1.27742       30.4      3.2      3.0     6.2
  109   3   9   0  44.526  89.052  1.27555       27.8      3.0      2.7     6.2
  110   1   9   2  44.687  89.375  1.27192       25.1      2.7      2.4     6.2
  111   0   2   5  44.733  89.465  1.2709         9.5      1.0      0.9     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)