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

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

1, f-fleischerite, DF

Pb(3)Ge(OH)(6)[SO(4)](2).3H(2)O


Hexagonal  P 6(-)2c  Z = 2

R =0.039

13 .12 .1993

Ref.Str.:

         Otto H.H. (1975)

         * Neues Jb. Miner., Abh., 123, 160-190

Reserv:

         See U(ij) in the original.   N.A.D.

                   Initial data from BDM-file 

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

             a =   8.867    alpha =   90.0 
             b =   8.867    beta  =   90.0 
             c =  10.875    gamma =  120.0 

    Unit cell volume (cub. angs.) =   740.48

    Molar volume ( cub.cm/mol.) =   223.01

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

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

   1 0.0     0.0     0.0      0.0    Ge    = 1.00
   2 0.16    0.3173  0.25     0.0    Pb    = 1.00
   3 0.3333  0.6667  0.021    0.0    S     = 1.00
   4 0.3333  0.6667  0.857    2.9    O     = 0.5 , O     = 0.0 
   5 0.3333  0.6667  0.189    2.2    O     = 0.5 , O     = 0.0 
   6 0.52    0.48    0.25     5.2    O     = 1.00
   7 0.275   0.492   0.027    3.9    O     = 1.00
   8 0.095   0.1946  0.8921   0.94   O     = 1.00
   9 0.1504  0.3065  0.5628   0.0    H     = 1.00


  Co-ordinates for all atomic positions :

   No       NoP      x/a        y/b       z/c 

     1       1     0.0        0.0        0.0   
     2       2     0.16       0.3173     0.25  
     3       3     0.3333     0.6667     0.021 
     4       4     0.3333     0.6667     0.857 
     5       5     0.3333     0.6667     0.189 
     6       6     0.52       0.48       0.25  
     7       7     0.275      0.492      0.027 
     8       8     0.095      0.1946     0.8921
     9       9     0.1504     0.3065     0.5628
    10       2     0.6827     0.8427     0.25  
    11       2     0.1573     0.84       0.25  
    12       6     0.52       0.04       0.25  
    13       6     0.96       0.48       0.25  
    14       7     0.508      0.783      0.027 
    15       7     0.217      0.725      0.027 
    16       8     0.8054     0.9004     0.8921
    17       8     0.0996     0.905      0.8921
    18       9     0.6935     0.8439     0.5628
    19       9     0.1561     0.8496     0.5628
    20       1     0.0        0.0        0.5   
    21       3     0.3333     0.6667     0.479 
    22       4     0.3333     0.6667     0.643 
    23       5     0.3333     0.6667     0.311 
    24       7     0.275      0.492      0.473 
    25       8     0.095      0.1946     0.6079
    26       9     0.1504     0.3065     0.9372
    27       7     0.508      0.783      0.473 
    28       7     0.217      0.725      0.473 
    29       8     0.8054     0.9004     0.6079
    30       8     0.0996     0.905      0.6079
    31       9     0.6935     0.8439     0.9372
    32       9     0.1561     0.8496     0.9372
    33       2     0.3173     0.16       0.75  
    34       3     0.6667     0.3333     0.521 
    35       4     0.6667     0.3333     0.357 
    36       5     0.6667     0.3333     0.689 
    37       6     0.48       0.52       0.75  
    38       7     0.492      0.275      0.527 
    39       8     0.1946     0.095      0.3921
    40       9     0.3065     0.1504     0.0628
    41       2     0.8427     0.6827     0.75  
    42       2     0.84       0.1573     0.75  
    43       6     0.04       0.52       0.75  
    44       6     0.48       0.96       0.75  
    45       7     0.783      0.508      0.527 
    46       7     0.725      0.217      0.527 
    47       8     0.9004     0.8054     0.3921
    48       8     0.905      0.0996     0.3921
    49       9     0.8439     0.6935     0.0628
    50       9     0.8496     0.1561     0.0628
    51       3     0.6667     0.3333     0.979 
    52       4     0.6667     0.3333     0.143 
    53       5     0.6667     0.3333     0.811 
    54       7     0.492      0.275      0.973 
    55       8     0.1946     0.095      0.1079
    56       9     0.3065     0.1504     0.4372
    57       7     0.783      0.508      0.973 
    58       7     0.725      0.217      0.973 
    59       8     0.9004     0.8054     0.1079
    60       8     0.905      0.0996     0.1079
    61       9     0.8439     0.6935     0.4372
    62       9     0.8496     0.1561     0.4372


X-ray density (g/cm cub.)   =      4.65

MU (1/cm) =     991.673    Mass attenuation coefficient (cm**2/g) =    213.423

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

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

    1    Ge                  2.412        6
                                                 1.9001       8
                                                 1.9001       8
                                                 1.9002       8
                                                 1.9001       8
                                                 1.9001       8
                                                 1.9002       8
    2    Pb                  3.144       10
                                                 2.7639       5
                                                 2.7687       6
                                                 2.7823       7
                                                 2.79         6
                                                 2.7639       5
                                                 2.7823       7
                                                 2.6405       8
                                                 2.6195       8
                                                 2.6405       8
                                                 2.6195       8
    3    S                   1.98         5
                                                 1.7835       4
                                                 1.827        5
                                                 1.3676       7
                                                 1.3674       7
                                                 1.3667       7
    4   O    ,O              3.264        7
                                                 2.2987       7
                                                 2.2986       7
                                                 2.2981       7
                                                 2.3272       4
                                                 2.5358       6
                                                 2.5352       6
                                                 2.5352       6
    5   O    ,O              3.264        7
                                                 2.9431       6
                                                 2.2293       7
                                                 2.9423       6
                                                 2.9423       6
                                                 2.2292       7
                                                 2.2287       7
                                                 1.3267       5
    6    O                   3.264        4
                                                 2.9431       5
                                                 2.9431       5
                                                 2.5358       4
                                                 2.5358       4
    7    O                   3.264        5
                                                 2.2987       4
                                                 2.2293       5
                                                 2.7285       8
                                                 2.3654       7
                                                 2.3654       7
    8    O                   3.264        6
                                                 2.7285       7
                                                 2.5886       8
                                                 2.5886       8
                                                 3.0907       8
                                                 2.8013       8
                                                 2.7634       8
    9    H                   1.632        1
                                                 0.9894       8

  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   0   0  6.689  13.378   0.065  144.45    6      143.8     3268.9
    2   1   0   1  8.198  16.396   0.08    95.42   12      127.4     3389.5
    3   0   0   2  9.468  18.936   0.092   70.99    2      303.3     2382.2
    4   1   0   2 11.628  23.257   0.113   46.34   12       62.7      398.4
    5   1   1   0 11.639  23.279   0.113   46.25    6       17.8       16.0
    6   2   0   0 13.471  26.943   0.13    34.0     6      200.2     1491.4
    7   2   0   1 14.303  28.607   0.138   29.94   12      354.0     8211.5
    8   1   1   2 15.089  30.177   0.146   26.71   12      266.1     4137.7
    9   1   0   3 15.834  31.669   0.153   24.07   12       83.7      369.4
   10   2   0   2 16.57   33.14    0.159   21.82   12      199.1     1893.6
   11   2   1   0 17.95   35.899   0.172   18.33   12       31.1       38.8
   12   2   1   1 18.6    37.201   0.178   16.95   24      148.6     1637.3
   13   0   0   4 19.208  38.416   0.184   15.79    2      523.4     1578.0
   14   2   0   3 19.837  39.674   0.19    14.7    12      397.9     5095.0
   15   1   0   4 20.427  40.853   0.195   13.77   12       67.2      136.0
   16   2   1   2 20.447  40.893   0.195   13.74   24       39.4       93.2
   17   3   0   0 20.453  40.906   0.195   13.73    6       91.2      124.9
   18   3   0   1 21.038  42.076   0.201   12.89   12       30.3       26.0
   19   1   1   4 22.701  45.403   0.216   10.87   12       60.6       87.3
   20   3   0   2 22.72   45.44    0.216   10.85   12      204.6      994.1
   21   2   1   3 23.253  46.506   0.221   10.29   24      167.8     1268.6
   22   2   0   4 23.774  47.547   0.225    9.79   12      152.7      499.2
   23   2   2   0 23.797  47.594   0.226    9.77    6      493.9     2606.9
   24   3   1   0 24.833  49.666   0.235    8.86   12       68.7       91.5
   25   1   0   5 25.304  50.608   0.239    8.49   12      147.0      401.7
   26   3   0   3 25.327  50.653   0.239    8.48   12      126.1      294.8
   27   3   1   1 25.338  50.676   0.239    8.47   24      112.3      467.1
   28   2   2   2 25.833  51.665   0.244    8.1    12      339.0     2037.8
   29   2   1   4 26.794  53.589   0.252    7.46   24       74.8      182.4
   30   3   1   2 26.811  53.621   0.252    7.44   24       61.4      122.9
   31   4   0   0 27.77   55.54    0.26     6.87    6      143.2      154.2
   32   2   0   5 28.206  56.412   0.264    6.63   12      310.5     1399.5
   33   4   0   1 28.237  56.475   0.264    6.62   12      337.0     1645.1
   34   3   0   4 28.682  57.364   0.268    6.39   12       55.5       43.1
   35   3   1   3 29.15   58.3     0.272    6.16   24       63.4      108.2
   36   0   0   6 29.571  59.141   0.276    5.96    2      329.5      236.1
   37   4   0   2 29.611  59.222   0.276    5.94   12      225.5      661.6
   38   1   0   6 30.468  60.936   0.283    5.58   12       77.7       73.7
   39   3   2   0 30.513  61.025   0.284    5.56   12      184.8      415.4
   40   2   1   5 30.924  61.848   0.287    5.4    24      161.8      618.4
   41   3   2   1 30.954  61.908   0.288    5.39   24       50.6       60.4
   42   2   2   4 31.374  62.749   0.291    5.23   12      447.4     2290.3
   43   4   0   3 31.818  63.637   0.295    5.07   12      288.1      920.8
   44   1   1   6 32.218  64.436   0.298    4.93   12      205.2      454.6
   45   3   1   4 32.242  64.484   0.298    4.92   24      114.3      281.7
   46   3   2   2 32.256  64.513   0.298    4.92   24       99.6      213.8
   47   4   1   0 32.261  64.523   0.298    4.92   12       38.8       16.2
   48   3   0   5 32.66   65.321   0.302    4.79   12       58.4       35.8
   49   4   1   1 32.689  65.378   0.302    4.78   24       79.2      131.1
   50   2   0   6 33.074  66.148   0.305    4.66   12      192.4      377.9
   51   4   1   2 33.956  67.912   0.312    4.41   24      181.1      633.5
   52   3   2   3 34.368  68.737   0.316    4.3    24       52.3       51.6
   53   4   0   4 34.776  69.552   0.319    4.2    12       96.6       85.8
   54   2   1   6 35.578  71.157   0.325    4.01   24       26.8       12.6
   55   5   0   0 35.62   71.239   0.326    4.0     6       47.1        9.7
   56   1   0   7 35.973  71.947   0.328    3.93   12       41.1       14.5
   57   3   1   5 36.001  72.001   0.329    3.92   24       81.4      113.8
   58   4   1   3 36.019  72.038   0.329    3.92   24       44.8       34.4
   59   5   0   1 36.028  72.056   0.329    3.91   12      182.5      285.1
   60   3   0   6 37.206  74.413   0.338    3.68   12      204.2      335.9
   61   3   2   4 37.229  74.458   0.338    3.68   24      164.3      434.5
   62   5   0   2 37.242  74.485   0.338    3.68   12       60.4       29.4
   63   3   3   0 37.247  74.494   0.338    3.67    6       36.0        5.2
   64   4   2   0 38.051  76.101   0.345    3.54   12      124.3      119.5
   65   2   0   7 38.396  76.792   0.347    3.48   12      311.5      739.2
   66   4   0   5 38.423  76.845   0.347    3.48   12      260.2      514.9
   67   4   2   1 38.449  76.898   0.348    3.47   24      275.8     1156.0
   68   4   1   4 38.831  77.662   0.351    3.41   24       44.2       29.2
   69   3   3   2 38.844  77.689   0.351    3.41   12      173.9      225.7
   70   5   0   3 39.236  78.472   0.354    3.36   12      165.2      200.4
   71   2   2   6 39.602  79.205   0.356    3.31   12      275.5      549.3
   72   4   2   2 39.638  79.275   0.357    3.3    24      179.1      463.3
   73   3   1   6 40.392  80.784   0.362    3.21   24       40.7       23.3
   74   5   1   0 40.431  80.863   0.363    3.2    12       25.1        4.4
   75   2   1   7 40.771  81.542   0.365    3.16   24       85.9      102.1
   76   3   2   5 40.797  81.594   0.365    3.16   24       71.9       71.5
   77   5   1   1 40.824  81.647   0.365    3.16   24      114.3      180.5
   78   0   0   8 41.147  82.294   0.368    3.12    2      430.6      211.2
   79   4   2   3 41.599  83.198   0.371    3.08   24      286.9     1108.3
   80   1   0   8 41.93   83.86    0.374    3.04   12      118.5       93.5
   81   5   0   4 41.983  83.965   0.374    3.04   12        7.1        0.3
   82   5   1   2 41.996  83.991   0.374    3.04   24       23.1        7.1
   83   3   0   7 42.337  84.674   0.376    3.01   12       48.8       15.7
   84   4   1   5 42.363  84.727   0.377    3.01   24       66.4       58.0
   85   4   0   6 42.741  85.483   0.379    2.97   12      200.0      260.4
   86   1   1   8 43.49   86.98    0.385    2.92   12       53.7       18.4
   87   3   3   4 43.542  87.084   0.385    2.91   12       47.3       14.2
   88   5   1   3 43.939  87.878   0.388    2.89   24       87.1       95.9
   89   2   0   8 44.268  88.536   0.39     2.87   12      125.7       99.1
   90   4   2   4 44.32   88.64    0.391    2.87   24      140.2      246.3
   91   6   0   0 44.338  88.675   0.391    2.86    6      374.7      439.9
   92   6   0   1 44.725  89.45    0.393    2.84   12       11.1        0.8


  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   0   0   6.689  13.378  7.67905     3268.9     39.8     40.2     5.6
    2   1   0   1   8.198  16.396  6.27283     3389.5     41.3     41.6     5.6
    3   0   0   2   9.468  18.936  5.4375      2382.2     29.0     29.2     5.6
    4   1   0   2  11.628  23.257  4.43763      414.4      5.0      5.1     5.6
    5   2   0   0  13.471  26.943  3.83952     1491.4     18.2     18.2     5.6
    6   2   0   1  14.303  28.607  3.6205      8211.5    100.0    100.0     5.6
    7   1   1   2  15.089  30.177  3.43609     4137.7     50.4     50.3     5.6
    8   1   0   3  15.834  31.669  3.2781       369.4      4.5      4.5     5.6
    9   2   0   2  16.57   33.14   3.13642     1893.6     23.1     23.0     5.6
   10   2   1   1  18.6    37.201  2.80425     1637.3     19.9     19.8     5.7
   11   0   0   4  19.208  38.416  2.71875     1578.0     19.2     19.1     5.7
   12   2   0   3  19.837  39.674  2.63584     5095.0     62.0     61.4     5.7
   13   1   0   4  20.427  40.853  2.56286      354.1      4.3      4.3     5.7
   14   3   0   2  22.72   45.44   2.31591     1081.3     13.2     13.0     5.7
   15   2   1   3  23.253  46.506  2.26567     1268.6     15.4     15.2     5.7
   16   2   2   0  23.797  47.594  2.21675     3106.1     37.8     37.1     5.7
   17   3   1   0  24.833  49.666  2.12978       91.5      1.1      1.1     5.7
   18   1   0   5  25.304  50.608  2.09268      696.5      8.5      8.3     5.8
   19   3   1   1  25.338  50.676  2.09008      467.1      5.7      5.6     5.8
   20   2   2   2  25.833  51.665  2.05272     2037.8     24.8     24.2     5.8
   21   2   1   4  26.794  53.589  1.9842       305.3      3.7      3.6     5.8
   22   4   0   0  27.77   55.54   1.91976      154.2      1.9      1.8     5.8
   23   2   0   5  28.206  56.412  1.89245     1399.5     17.0     16.5     5.8
   24   4   0   1  28.237  56.475  1.89053     1645.1     20.0     19.4     5.8
   25   3   1   3  29.15   58.3    1.8363       108.2      1.3      1.3     5.8
   26   0   0   6  29.571  59.141  1.8125       236.1      2.9      2.8     5.8
   27   4   0   2  29.611  59.222  1.81025      661.6      8.1      7.8     5.8
   28   3   2   0  30.513  61.025  1.76169      415.4      5.1      4.9     5.8
   29   2   1   5  30.924  61.848  1.74052      618.4      7.5      7.3     5.8
   30   2   2   4  31.374  62.749  1.71805     2290.3     27.9     26.8     5.9
   31   4   0   3  31.818  63.637  1.69654      920.8     11.2     10.8     5.9
   32   1   1   6  32.218  64.436  1.67771      736.2      9.0      8.6     5.9
   33   3   2   2  32.256  64.513  1.67593      230.0      2.8      2.7     5.9
   34   4   1   1  32.689  65.378  1.65616      166.9      2.0      1.9     5.9
   35   2   0   6  33.074  66.148  1.63905      377.9      4.6      4.4     5.9
   36   4   1   2  33.956  67.912  1.60139      633.5      7.7      7.4     5.9
   37   4   0   4  34.776  69.552  1.56821       85.8      1.0      1.0     5.9
   38   5   0   1  36.028  72.056  1.52072      447.9      5.5      5.2     5.9
   39   3   2   4  37.229  74.458  1.47844      805.0      9.8      9.2     6.0
   40   4   2   0  38.051  76.101  1.4512       119.5      1.5      1.4     6.0
   41   2   0   7  38.396  76.792  1.44015     1254.1     15.3     14.3     6.0
   42   4   2   1  38.449  76.898  1.43845     1156.0     14.1     13.2     6.0
   43   3   3   2  38.844  77.689  1.4261       254.9      3.1      2.9     6.0
   44   5   0   3  39.236  78.472  1.41413      200.4      2.4      2.3     6.0
   45   2   2   6  39.602  79.205  1.40317      549.3      6.7      6.2     6.0
   46   4   2   2  39.638  79.275  1.40213      463.3      5.6      5.3     6.0
   47   2   1   7  40.771  81.542  1.3697       173.5      2.1      2.0     6.1
   48   5   1   1  40.824  81.647  1.36824      180.5      2.2      2.0     6.1
   49   0   0   8  41.147  82.294  1.35938      211.2      2.6      2.4     6.1
   50   4   2   3  41.599  83.198  1.34725     1108.3     13.5     12.5     6.1
   51   1   0   8  41.93   83.86   1.33856       93.5      1.1      1.1     6.1
   52   4   0   6  42.741  85.483  1.31792      260.4      3.2      2.9     6.1
   53   5   1   3  43.939  87.878  1.28905       95.9      1.2      1.1     6.2
   54   2   0   8  44.268  88.536  1.28143       99.1      1.2      1.1     6.2
   55   6   0   0  44.338  88.675  1.27984      686.3      8.4      7.6     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)