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       ***
                  ***********************
BEAVERITE

1

PbFe(3)[SO(4)](2)(OH)(6)


Hexagonal  R 3(-)m  Z = 3

R3(-)m

26 .10 .1907

Ref.Str.:

         Breidenstein B., Schluter J., Gebhard G. (1992)

         * Neues Jb. Mineral., Mh., 213-220

Reserv:

         From Grand Reef mine, Graham County, Arizona, USA.

         N.A.D.

                   Initial data from BDM-file 

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

             a =   7.205    alpha =   90.0 
             b =   7.205    beta  =   90.0 
             c =  16.994    gamma =  120.0 

    Unit cell volume (cub. angs.) =   764.0 

    Molar volume ( cub.cm/mol.) =   153.4 

  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    Pb    = 1.00
   2 0.5     0.0     0.5      0.0    Fe    = 1.00
   3 0.0     0.0     0.3156   0.0    S     = 1.00
   4 0.0     0.0     0.4002   0.0    O     = 1.00
   5 0.222   0.778   0.95     0.0    O     = 1.00
   6 0.1229  0.8771  0.1367   0.0    OH    = 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     0.5        0.0        0.5   
     3       3     0.0        0.0        0.3156
     4       4     0.0        0.0        0.4002
     5       5     0.222      0.778      0.95  
     6       6     0.1229     0.8771     0.1367
     7       2     0.0        0.5        0.5   
     8       2     0.5        0.5        0.5   
     9       5     0.222      0.444      0.95  
    10       5     0.556      0.778      0.95  
    11       6     0.1229     0.2458     0.1367
    12       6     0.7542     0.8771     0.1367
    13       1     0.6667     0.3333     0.3333
    14       1     0.3333     0.6667     0.6667
    15       2     0.6667     0.8333     0.8333
    16       2     0.8333     0.1667     0.1667
    17       3     0.6667     0.3333     0.6489
    18       3     0.3333     0.6667     0.9823
    19       4     0.6667     0.3333     0.7335
    20       4     0.3333     0.6667     0.0669
    21       5     0.8887     0.7773     0.2833
    22       5     0.8893     0.4447     0.6167
    23       6     0.7896     0.5791     0.47  
    24       6     0.0875     0.5438     0.8034
    25       2     0.1667     0.8333     0.8333
    26       2     0.8333     0.6667     0.1667
    27       2     0.1667     0.3333     0.8333
    28       2     0.3333     0.1666     0.1667
    29       5     0.2227     0.1113     0.2833
    30       5     0.5553     0.4447     0.6167
    31       5     0.8887     0.1113     0.2833
    32       5     0.5553     0.1107     0.6167
    33       6     0.4209     0.2104     0.47  
    34       6     0.4562     0.5438     0.8034
    35       6     0.7896     0.2104     0.47  
    36       6     0.4562     0.9125     0.8034
    37       3     0.0        0.0        0.6844
    38       4     0.0        0.0        0.5998
    39       5     0.778      0.222      0.05  
    40       6     0.8771     0.1229     0.8633
    41       5     0.778      0.556      0.05  
    42       5     0.444      0.222      0.05  
    43       6     0.8771     0.7542     0.8633
    44       6     0.2458     0.1229     0.8633
    45       3     0.3333     0.6667     0.3511
    46       3     0.6667     0.3333     0.0177
    47       4     0.3333     0.6667     0.2665
    48       4     0.6667     0.3333     0.9331
    49       5     0.1113     0.2227     0.7167
    50       5     0.1107     0.5553     0.3833
    51       6     0.2104     0.4209     0.53  
    52       6     0.9125     0.4562     0.1966
    53       5     0.7773     0.8887     0.7167
    54       5     0.4447     0.5553     0.3833
    55       5     0.1113     0.8887     0.7167
    56       5     0.4447     0.8893     0.3833
    57       6     0.5791     0.7896     0.53  
    58       6     0.5438     0.4562     0.1966
    59       6     0.2104     0.7896     0.53  
    60       6     0.5438     0.0875     0.1966


X-ray density (g/cm cub.)   =      4.36

MU (1/cm) =     592.292    Mass attenuation coefficient (cm**2/g) =    135.845

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

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

    1    Pb                  3.192       12
                                                 2.8978       5
                                                 2.7837       6
                                                 2.8977       5
                                                 2.8977       5
                                                 2.7837       6
                                                 2.7837       6
                                                 2.8978       5
                                                 2.7837       6
                                                 2.8977       5
                                                 2.8977       5
                                                 2.7837       6
                                                 2.7837       6
    2    Fe                  2.64         6
                                                 2.0993       5
                                                 1.9359       6
                                                 1.9359       6
                                                 2.0993       5
                                                 1.9359       6
                                                 1.9359       6
    3    S                   2.028        4
                                                 1.4377       4
                                                 1.4937       5
                                                 1.4937       5
                                                 1.4938       5
    4    O                   3.312        6
                                                 2.4238       5
                                                 2.8818       6
                                                 2.4238       5
                                                 2.4239       5
                                                 2.8818       6
                                                 2.8818       6
    5    O                   3.312        9
                                                 2.4065       5
                                                 2.4065       5
                                                 2.4237       4
                                                 2.8917       6
                                                 2.8916       6
                                                 3.2501       5
                                                 3.2501       5
                                                 2.8195       6
                                                 2.8195       6
    6    OH                  3.36         9
                                                 2.6564       6
                                                 2.6564       6
                                                 2.8819       4
                                                 2.8916       5
                                                 2.8916       5
                                                 2.8194       5
                                                 2.8194       5
                                                 2.8167       6
                                                 2.8168       6

  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   1  8.784  17.568   0.085   82.83    6      264.1     5938.6
    2   0   0   3  9.085  18.17    0.088   77.28    2       80.2      170.5
    3   1   0  -2 10.245  20.489   0.099   60.32    6       63.2      247.4
    4   1   1   0 14.376  28.753   0.139   29.62    6      260.0     2058.6
    5   1   0   4 14.756  29.512   0.142   28.01    6      121.8      427.4
    6   2   0  -1 16.947  33.894   0.163   20.78    6       57.3       70.2
    7   1   1   3 17.112  34.225   0.164   20.35   12      372.4     5802.2
    8   1   0  -5 17.438  34.877   0.168   19.53    6      157.8      500.1
    9   2   0   2 17.783  35.566   0.171   18.71    6      298.2     1710.0
   10   0   0   6 18.409  36.819   0.177   17.34    2      440.8     1154.5
   11   2   0  -4 20.836  41.673   0.199   13.18    6      313.9     1334.2
   12   2   1   1 22.514  45.027   0.214   11.07   12      204.9      955.7
   13   2   0   5 22.903  45.806   0.218   10.65    6      116.6      148.8
   14   2   1  -2 23.179  46.358   0.22    10.37   12      210.7      945.9
   15   1   0   7 23.287  46.575   0.221   10.26    6      387.8     1585.7
   16   1   1   6 23.686  47.371   0.225    9.87   12      164.1      546.6
   17   3   0   0 25.471  50.941   0.24     8.37    6      145.9      183.1
   18   2   1   4 25.708  51.416   0.242    8.19   12      162.4      444.2
   19   1   0  -8 26.411  52.821   0.249    7.7     6      119.0      112.1
   20   3   0  -3 27.266  54.532   0.256    7.17    6      420.0     1299.2
   21   3   0   3 27.266  54.532   0.256    7.17    6      226.4      377.5
   22   2   1  -5 27.492  54.985   0.258    7.03   12      209.4      633.8
   23   2   0  -7 27.83   55.659   0.261    6.84    6        3.9        0.1
   24   0   0   9 28.275  56.55    0.265    6.6     2       27.0        1.6
   25   2   2   0 29.774  59.548   0.278    5.87    6      452.8     1237.5
   26   2   0   8 30.624  61.249   0.285    5.51    6      291.8      482.6
   27   3   1  -1 31.301  62.601   0.29     5.25   12      178.7      345.1
   28   2   2   3 31.405  62.809   0.291    5.22   12       75.9       61.8
   29   3   1   2 31.834  63.669   0.295    5.06   12       76.0       60.2
   30   2   1   7 31.922  63.844   0.296    5.03   12      212.2      465.8
   31   3   0  -6 32.245  64.491   0.298    4.92    6      160.1      129.7
   32   3   0   6 32.245  64.491   0.298    4.92    6      148.2      111.2
   33   1   1   9 32.332  64.665   0.299    4.9    12      244.3      600.8
   34   1   0  10 33.06   66.119   0.305    4.67    6      172.0      141.9
   35   3   1  -4 33.924  67.847   0.312    4.42   12       67.1       40.9
   36   2   1  -8 34.52   69.04    0.317    4.26   12       57.9       29.4
   37   4   0   1 35.156  70.313   0.322    4.11    6       12.3        0.6
   38   3   1   5 35.45   70.901   0.324    4.04   12      258.3      554.3
   39   4   0  -2 35.66   71.321   0.326    3.99    6      337.8      468.3
   40   2   2   6 36.05   72.1     0.329    3.91   12      352.0      995.8
   41   1   0 -11 36.616  73.233   0.333    3.79    6      147.6       84.9
   42   2   0 -10 36.824  73.648   0.335    3.75    6      439.3      744.5
   43   4   0   4 37.649  75.299   0.341    3.6     6      321.2      382.2
   44   3   2   1 38.833  77.667   0.351    3.41   12      213.1      318.8
   45   4   0  -5 39.117  78.234   0.353    3.37    6       25.0        2.2
   46   0   0  12 39.169  78.337   0.353    3.37    2      238.6       65.6
   47   3   2  -2 39.32   78.64    0.354    3.34   12       64.4       28.5
   48   3   1  -7 39.4    78.8     0.355    3.33   12      221.7      336.8
   49   3   0  -9 39.777  79.553   0.358    3.28    6      320.3      346.2
   50   3   0   9 39.777  79.553   0.358    3.28    6      187.4      118.5
   51   2   0  11 40.246  80.492   0.361    3.22    6        6.0        0.1
   52   2   1  10 40.447  80.895   0.363    3.2    12      133.5      117.3
   53   4   1   0 41.065  82.129   0.367    3.13   12      196.4      248.3
   54   3   2   4 41.251  82.502   0.369    3.11   12       89.7       51.5
   55   3   1   8 41.81   83.62    0.373    3.06   12      103.1       66.7
   56   4   1  -3 42.502  85.005   0.378    2.99   12      254.1      397.3
   57   4   1   3 42.502  85.005   0.378    2.99   12      272.8      458.1
   58   3   2  -5 42.688  85.376   0.379    2.98   12      138.0      116.7
   59   1   1  12 42.739  85.477   0.379    2.97   12      147.2      132.5
   60   4   0   7 42.966  85.932   0.381    2.96    6       16.4        0.8
   61   2   2   9 43.337  86.673   0.384    2.93   12       51.6       16.0
   62   2   1 -11 43.799  87.599   0.387    2.9    12      133.8      106.6
   63   1   0  13 44.354  88.709   0.391    2.86    6      245.9      178.0


  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   1   8.784  17.568  5.85736     5938.6    100.0    100.0     5.6
    2   0   0   3   9.085  18.17   5.66467      170.5      2.9      2.9     5.6
    3   1   0   2  10.245  20.489  5.02931      247.4      4.2      4.2     5.6
    4   1   1   0  14.376  28.753  3.6025      2058.6     34.7     34.4     5.6
    5   1   0   4  14.756  29.512  3.51176      427.4      7.2      7.1     5.6
    6   2   0   1  16.947  33.894  3.06857       70.2      1.2      1.2     5.7
    7   1   1   3  17.112  34.225  3.03985     5802.2     97.7     96.5     5.7
    8   1   0   5  17.438  34.877  2.98473      500.1      8.4      8.3     5.7
    9   2   0   2  17.783  35.566  2.92868     1710.0     28.8     28.4     5.7
   10   0   0   6  18.409  36.819  2.83233     1154.5     19.4     19.1     5.7
   11   2   0   4  20.836  41.673  2.51466     1334.2     22.5     22.0     5.7
   12   2   1   1  22.514  45.027  2.336        955.7     16.1     15.7     5.7
   13   2   0   5  22.903  45.806  2.29837      148.8      2.5      2.4     5.7
   14   2   1   2  23.179  46.358  2.27248      945.9     15.9     15.5     5.7
   15   1   0   7  23.287  46.575  2.2625      1585.7     26.7     26.0     5.7
   16   1   1   6  23.686  47.371  2.22658      546.6      9.2      9.0     5.7
   17   3   0   0  25.471  50.941  2.0799       183.1      3.1      3.0     5.8
   18   2   1   4  25.708  51.416  2.06199      444.2      7.5      7.3     5.8
   19   1   0   8  26.411  52.821  2.01091      112.1      1.9      1.8     5.8
   20   3   0   3  27.266  54.532  1.95245     1676.7     28.2     27.3     5.8
   21   2   1   5  27.492  54.985  1.93761      633.8     10.7     10.3     5.8
   22   2   2   0  29.774  59.548  1.80125     1237.5     20.8     20.0     5.8
   23   2   0   8  30.624  61.249  1.75588      482.6      8.1      7.8     5.8
   24   3   1   1  31.301  62.601  1.72168      345.1      5.8      5.5     5.8
   25   2   2   3  31.405  62.809  1.71656       61.8      1.0      1.0     5.9
   26   3   1   2  31.834  63.669  1.69577       60.2      1.0      1.0     5.9
   27   2   1   7  31.922  63.844  1.69161      465.8      7.8      7.5     5.9
   28   3   0   6  32.245  64.491  1.67644      240.8      4.1      3.9     5.9
   29   1   1   9  32.332  64.665  1.67242      600.8     10.1      9.6     5.9
   30   1   0  10  33.06   66.119  1.63968      141.9      2.4      2.3     5.9
   31   3   1   5  35.45   70.901  1.54218      554.3      9.3      8.8     5.9
   32   4   0   2  35.66   71.321  1.53429      468.3      7.9      7.4     5.9
   33   2   2   6  36.05   72.1    1.51992      995.8     16.8     15.7     5.9
   34   1   0  11  36.616  73.233  1.49963       84.9      1.4      1.3     6.0
   35   2   0  10  36.824  73.648  1.49237      744.5     12.5     11.7     6.0
   36   4   0   4  37.649  75.299  1.46434      382.2      6.4      6.0     6.0
   37   3   2   1  38.833  77.667  1.42644      318.8      5.4      5.0     6.0
   38   0   0  12  39.169  78.337  1.41617       65.6      1.1      1.0     6.0
   39   3   1   7  39.4    78.8    1.40919      336.8      5.7      5.3     6.0
   40   3   0   9  39.777  79.553  1.39804      464.7      7.8      7.2     6.0
   41   2   1  10  40.447  80.895  1.37874      117.3      2.0      1.8     6.1
   42   4   1   0  41.065  82.129  1.36162      248.3      4.2      3.8     6.1
   43   3   1   8  41.81   83.62   1.3417        66.7      1.1      1.0     6.1
   44   4   1   3  42.502  85.005  1.32391      855.4     14.4     13.1     6.1
   45   3   2   5  42.688  85.376  1.31925      116.7      2.0      1.8     6.1
   46   1   1  12  42.739  85.477  1.31799      132.5      2.2      2.0     6.1
   47   2   1  11  43.799  87.599  1.29232      106.6      1.8      1.6     6.2
   48   1   0  13  44.354  88.709  1.27945      178.0      3.0      2.7     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)