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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FLORENSOVITE

2, syn, f-sulfospinelides, g-kalininite

CuCr(2)S(4)


Cubic  F d3m  Z = 8

Fd3m

5 .9 .1907

Ref.Str.:

         Riedel E., Karl R., Rackwitz R. (1981)

         * J. Solid State Chem., 40, 255-265

Reserv:

         N.A.D.

                   Initial data from BDM-file 

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

             a =   9.81     alpha =   90.0 
             b =   9.81     beta  =   90.0 
             c =   9.81     gamma =   90.0 

    Unit cell volume (cub. angs.) =   944.08

    Molar volume ( cub.cm/mol.) =    71.08

  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    Cu    = 1.00
   2 0.625   0.625   0.625    0.0    Cr    = 1.00
   3 0.383   0.383   0.383    0.0    S     = 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     0.625      0.625      0.625 
     3       3     0.383      0.383      0.383 
     4       1     0.75       0.75       0.25  
     5       1     0.0        0.5        0.5   
     6       1     0.25       0.75       0.75  
     7       2     0.125      0.375      0.875 
     8       2     0.375      0.875      0.125 
     9       2     0.875      0.125      0.375 
    10       3     0.367      0.133      0.633 
    11       3     0.617      0.117      0.883 
    12       3     0.633      0.367      0.133 
    13       1     0.75       0.25       0.75  
    14       1     0.5        0.0        0.5   
    15       2     0.125      0.875      0.375 
    16       2     0.875      0.375      0.125 
    17       2     0.375      0.125      0.875 
    18       3     0.367      0.633      0.133 
    19       3     0.117      0.617      0.883 
    20       3     0.133      0.367      0.633 
    21       1     0.25       0.25       0.25  
    22       1     0.5        0.5        0.0   
    23       2     0.375      0.375      0.625 
    24       2     0.375      0.625      0.375 
    25       2     0.125      0.625      0.125 
    26       2     0.875      0.625      0.875 
    27       2     0.125      0.125      0.625 
    28       2     0.625      0.375      0.375 
    29       2     0.625      0.125      0.125 
    30       2     0.625      0.875      0.875 
    31       2     0.875      0.875      0.625 
    32       3     0.617      0.617      0.383 
    33       3     0.133      0.867      0.133 
    34       3     0.883      0.383      0.883 
    35       3     0.633      0.867      0.633 
    36       3     0.883      0.883      0.383 
    37       3     0.867      0.133      0.133 
    38       3     0.383      0.883      0.883 
    39       3     0.867      0.633      0.633 
    40       3     0.117      0.117      0.383 
    41       3     0.383      0.617      0.617 
    42       3     0.617      0.383      0.617 
    43       3     0.133      0.633      0.367 
    44       3     0.867      0.367      0.367 
    45       3     0.117      0.383      0.117 
    46       3     0.883      0.617      0.117 
    47       3     0.367      0.367      0.867 
    48       3     0.633      0.633      0.867 
    49       3     0.617      0.883      0.117 
    50       3     0.383      0.117      0.117 
    51       3     0.367      0.867      0.367 
    52       3     0.633      0.133      0.367 
    53       3     0.867      0.867      0.867 
    54       3     0.133      0.133      0.867 
    55       3     0.883      0.117      0.617 
    56       3     0.117      0.883      0.617 


X-ray density (g/cm cub.)   =      4.16

MU (1/cm) =     875.607    Mass attenuation coefficient (cm**2/g) =    210.452

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

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

    1    Cu                  3.36         4
                                                 2.2599       3
                                                 2.2599       3
                                                 2.2599       3
                                                 2.2599       3
    2    Cr                  3.18         6
                                                 2.3766       3
                                                 2.3766       3
                                                 2.3766       3
                                                 2.3766       3
                                                 2.3766       3
                                                 2.3766       3
    3    S                   4.368       12
                                                 3.4719       3
                                                 3.4719       3
                                                 3.4719       3
                                                 3.4719       3
                                                 3.2464       3
                                                 3.6903       3
                                                 3.2464       3
                                                 3.2464       3
                                                 3.4719       3
                                                 3.6903       3
                                                 3.6903       3
                                                 3.4719       3

  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   1  9.087  18.173   0.088   77.26    8       54.7      207.7
    2   2   2   0 14.945  29.89    0.144   27.26   12      217.1     1729.7
    3   1   1   3 17.602  35.204   0.169   19.13   24      292.3     4401.9
    4   2   2   2 18.412  36.824   0.177   17.33    8       65.6       67.0
    5   4   0   0 21.39   42.78    0.204   12.42    6      433.2     1569.8
    6   3   3   1 23.418  46.836   0.222   10.13   24       42.0       48.1
    7   4   2   0 24.064  48.129   0.228    9.52   24        0.0        0.0
    8   2   2   4 26.531  53.062   0.25     7.62   24      190.3      743.4
    9   1   1   5 28.28   56.559   0.265    6.6    24      316.6     1780.5
   10   3   3   3 28.28   56.559   0.265    6.6     8      194.9      224.8
   11   4   4   0 31.05   62.1     0.288    5.35   12      714.4     3675.0
   12   5   3   1 32.644  65.288   0.302    4.79   48       10.9        3.1
   13   4   4   2 33.166  66.333   0.306    4.63   24       11.4        1.6
   14   6   2   0 35.216  70.432   0.322    4.09   24      170.6      320.7
   15   3   3   5 36.719  73.439   0.334    3.77   24      231.0      542.0
   16   2   2   6 37.215  74.43    0.338    3.68   24       36.2       13.0
   17   4   4   4 39.176  78.352   0.353    3.36    8      293.4      260.0
   18   1   1   7 40.628  81.256   0.364    3.18   24       48.1       19.8
   19   5   5   1 40.628  81.256   0.364    3.18   24       54.7       25.6
   20   6   4   0 41.109  82.218   0.368    3.13   24        0.0        0.0
   21   6   4   2 43.025  86.05    0.381    2.95   48      173.8      480.1
   22   5   5   3 44.455  88.911   0.391    2.86   24      256.9      507.7
   23   7   3   1 44.455  88.911   0.391    2.86   48      160.6      397.0


  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   1   1   9.087  18.173  5.66381      207.7      4.7      4.8     5.6
    2   2   2   0  14.945  29.89   3.46836     1729.7     39.3     39.5     5.6
    3   1   1   3  17.602  35.204  2.95783     4401.9    100.0    100.0     5.7
    4   2   2   2  18.412  36.824  2.8319        67.0      1.5      1.5     5.7
    5   4   0   0  21.39   42.78   2.4525      1569.8     35.7     35.4     5.7
    6   3   3   1  23.418  46.836  2.25057       48.1      1.1      1.1     5.7
    7   2   2   4  26.531  53.062  2.00246      743.4     16.9     16.6     5.8
    8   1   1   5  28.28   56.559  1.88794     2005.3     45.6     44.5     5.8
    9   4   4   0  31.05   62.1    1.73418     3675.0     83.5     80.8     5.8
   10   6   2   0  35.216  70.432  1.5511       320.7      7.3      7.0     5.9
   11   3   3   5  36.719  73.439  1.49601      542.0     12.3     11.7     6.0
   12   4   4   4  39.176  78.352  1.41595      260.0      5.9      5.6     6.0
   13   5   5   1  40.628  81.256  1.37367       45.4      1.0      1.0     6.1
   14   6   4   2  43.025  86.05   1.31092      480.1     10.9     10.1     6.1
   15   5   5   3  44.455  88.911  1.27715      904.7     20.6     18.8     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)