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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LITHIOPHORITE

1, t-lithiophorite, f-lithiophorite, g-lithiophorite

(Al,Li)MnO(2)(OH)(2)


Monoclinic  C 2/m  Z = 2

C2/m

11 .4 .1988

Ref.Str.:

         Wadsley A.D. (1952)

         * Acta Cryst., 5, 676-680

                   Initial data from BDM-file 

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

             a =   5.06     alpha =   90.0 
             b =   2.91     beta  =  100.5 
             c =   9.55     gamma =   90.0 

    Unit cell volume (cub. angs.) =   138.27

    Molar volume ( cub.cm/mol.) =    41.64

  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    Mn    = 1.00
   2 0.0     0.5     0.5      0.0    Al    = 0.5 , Li    = 0.5 
   3 0.696   0.0     0.103    0.0    O     = 1.00
   4 0.794   0.0     0.397    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     0.0        0.5        0.5   
     3       3     0.696      0.0        0.103 
     4       4     0.794      0.0        0.397 
     5       3     0.304      0.0        0.897 
     6       4     0.206      0.0        0.603 
     7       1     0.5        0.5        0.0   
     8       2     0.5        0.0        0.5   
     9       3     0.196      0.5        0.103 
    10       4     0.294      0.5        0.397 
    11       3     0.804      0.5        0.897 
    12       4     0.706      0.5        0.603 


X-ray density (g/cm cub.)   =      3.31

MU (1/cm) =     409.992    Mass attenuation coefficient (cm**2/g) =    123.809

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

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

    1    Mn                  2.724        6
                                                 1.9711       3
                                                 1.9711       3
                                                 1.9268       3
                                                 1.9268       3
                                                 1.9268       3
                                                 1.9268       3
    2   Al   ,Li             2.448        0
    3    O                   3.264        9
                                                 2.91         3
                                                 2.91         3
                                                 2.5263       3
                                                 2.9185       3
                                                 2.9185       3
                                                 2.9185       3
                                                 2.9185       3
                                                 2.5841       3
                                                 2.5841       3
    4    OH                  3.312        1
                                                 2.7607       3

  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   0   0   1  4.705   9.411   0.053  294.23    2       32.1     3171.7
    2   0   0   2  9.443  18.886   0.106   71.38    2       72.9     3969.2
    3   0   0   3 14.246  28.493   0.16    30.19    2       27.9      245.5
    4   2   0  -1 17.79   35.58    0.198   18.69    2       28.7      161.5
    5   1   1   0 17.858  35.715   0.199   18.54    4       24.6      234.9
    6   2   0   0 18.038  36.075   0.201   18.13    2       11.2       23.9
    7   1   1  -1 18.063  36.126   0.201   18.08    4       11.2       47.2
    8   2   0  -2 18.84   37.68    0.21    16.48    2       62.0      662.7
    9   1   1   1 18.944  37.888   0.211   16.28    4       61.9     1304.3
   10   0   0   4 19.155  38.31    0.213   15.89    2        9.9       16.4
   11   1   1  -2 19.524  39.049   0.217   15.23    4       25.1      201.2
   12   2   0   1 19.54   39.08    0.217   15.2     2       25.0       99.4
   13   2   0  -3 21.021  42.041   0.233   12.92    2       25.7       89.4
   14   1   1   2 21.152  42.304   0.234   12.74    4       23.5      147.5
   15   1   1  -3 22.031  44.063   0.243   11.63    4       13.7       45.9
   16   2   0   2 22.081  44.162   0.244   11.57    2       13.8       23.0
   17   2   0  -4 24.083  48.166   0.265    9.5     2       79.8      633.8
   18   0   0   5 24.215  48.429   0.266    9.39    2       22.7       50.5
   19   1   1   3 24.234  48.469   0.266    9.37    4       79.6     1241.9
   20   1   1  -4 25.341  50.682   0.278    8.47    4       23.2       95.2
   21   2   0   3 25.417  50.834   0.279    8.41    2       19.9       34.9
   22   2   0  -5 27.821  55.642   0.303    6.84    2       19.6       27.4
   23   1   1   4 27.987  55.974   0.305    6.75    4       21.5       65.4
   24   1   1  -5 29.275  58.55    0.317    6.1     4       51.2      335.1
   25   2   0   4 29.372  58.745   0.318    6.05    2       51.1      165.5
   26   0   0   6 29.484  58.969   0.319    6.0     2       15.9       15.8
   27   3   1  -1 31.861  63.722   0.343    5.05    4       66.0      461.1
   28   0   2   0 31.965  63.93    0.344    5.02    2       66.0      228.7
   29   2   0  -6 32.113  64.225   0.345    4.97    2       43.1       96.6
   30   3   1  -2 32.262  64.525   0.346    4.92    4       17.4       31.0
   31   1   1   5 32.292  64.584   0.347    4.91    4       43.0      189.6
   32   3   1   0 32.317  64.633   0.347    4.9     4       20.6       43.5
   33   0   2   1 32.393  64.785   0.348    4.88    4       18.9       36.6
   34   3   1  -3 33.504  67.008   0.358    4.54    4       43.6      180.6
   35   3   1   1 33.61   67.221   0.359    4.51    4       43.5      178.7
   36   0   2   2 33.658  67.317   0.36     4.49    4       43.5      178.1
   37   1   1  -6 33.741  67.482   0.361    4.47    4       18.8       33.2
   38   2   0   5 33.858  67.715   0.362    4.44    2       17.5       14.2
   39   0   0   7 35.045  70.09    0.373    4.13    2       17.9       13.9
   40   3   1  -4 35.542  71.085   0.377    4.02    4       15.4       20.1
   41   3   1   2 35.698  71.396   0.379    3.98    4       20.0       33.2
   42   0   2   3 35.719  71.437   0.379    3.98    4       17.7       26.0
   43   2   0  -7 36.918  73.835   0.39     3.74    2       15.8        9.8
   44   1   1   6 37.112  74.224   0.392    3.7     4       17.9       24.8
   45   4   0  -1 37.568  75.135   0.396    3.62    2       14.1        7.5
   46   4   0  -2 37.667  75.333   0.397    3.6     2       13.6        7.0
   47   2   2  -1 37.679  75.359   0.397    3.6     4       18.5       25.7
   48   2   2   0 37.829  75.658   0.398    3.57    4       13.5       13.6
   49   4   0   0 38.264  76.528   0.402    3.5     2       41.3       62.5
   50   2   2  -2 38.325  76.65    0.403    3.49    4       41.3      124.7
   51   3   1  -5 38.327  76.655   0.403    3.49    4       12.7       11.7
   52   0   2   4 38.524  77.048   0.404    3.46    4       12.6       11.4
   53   3   1   3 38.529  77.058   0.404    3.46    4       12.6       11.6
   54   4   0  -3 38.559  77.118   0.405    3.46    2       16.8       10.2
   55   1   1  -7 38.725  77.451   0.406    3.43    4       56.9      232.2
   56   2   2   1 38.771  77.541   0.406    3.42    4       16.6       19.8
   57   2   0   6 38.861  77.722   0.407    3.41    2       56.7      114.6
   58   4   0   1 39.743  79.486   0.415    3.29    2       14.7        7.5
   59   2   2  -3 39.753  79.506   0.415    3.29    4       17.2       20.3
   60   4   0  -4 40.229  80.459   0.419    3.23    2       14.3        6.9
   61   2   2   2 40.488  80.976   0.421    3.2     4       14.2       13.4
   62   0   0   8 41.014  82.029   0.426    3.14    2       42.0       58.0
   63   3   1  -6 41.826  83.653   0.433    3.05    4       16.0       16.3
   64   2   2  -4 41.945  83.89    0.434    3.04    4       53.6      182.9
   65   4   0   2 41.984  83.969   0.434    3.04    2       53.4       90.8
   66   0   2   5 42.044  84.087   0.435    3.03    4       15.7       15.7
   67   3   1   4 42.073  84.146   0.435    3.03    4       15.5       15.2
   68   2   0  -8 42.273  84.546   0.437    3.01    2       11.7        4.3
   69   1   1   7 42.485  84.97    0.438    3.0     4       11.6        8.5
   70   4   0  -5 42.658  85.316   0.44     2.98    2       18.2       10.4
   71   2   2   3 42.963  85.926   0.442    2.96    4       14.1       12.4
   72   1   1  -8 44.293  88.587   0.453    2.87    4       14.7       12.9
   73   2   0   7 44.45   88.901   0.455    2.86    2       16.0        7.7
   74   2   2  -5 44.89   89.781   0.458    2.83    4       14.1       11.8
   75   4   0   3 44.979  89.957   0.459    2.83    2       16.7        8.2


  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   0   0   1   4.705   9.411  9.39009     3171.7     79.9     80.4     5.6
    2   0   0   2   9.443  18.886  4.69504     3969.2    100.0    100.0     5.6
    3   0   0   3  14.246  28.493  3.13003      245.5      6.2      6.1     5.6
    4   2   0  -1  17.79   35.58   2.5211       161.5      4.1      4.0     5.7
    5   1   1   0  17.858  35.715  2.51189      234.9      5.9      5.8     5.7
    6   1   1  -1  18.063  36.126  2.4843        71.1      1.8      1.8     5.7
    7   2   0  -2  18.84   37.68   2.38533      662.7     16.7     16.4     5.7
    8   1   1   1  18.944  37.888  2.37268     1304.3     32.9     32.4     5.7
    9   1   1  -2  19.524  39.049  2.30479      300.6      7.6      7.4     5.7
   10   2   0  -3  21.021  42.041  2.1474        89.4      2.3      2.2     5.7
   11   1   1   2  21.152  42.304  2.13464      147.5      3.7      3.6     5.7
   12   1   1  -3  22.031  44.063  2.05345       45.9      1.2      1.1     5.7
   13   2   0  -4  24.083  48.166  1.88766      633.8     16.0     15.6     5.7
   14   1   1   3  24.234  48.469  1.87658     1292.4     32.6     31.7     5.7
   15   1   1  -4  25.341  50.682  1.79971       95.2      2.4      2.3     5.8
   16   1   1   4  27.987  55.974  1.64143       65.4      1.6      1.6     5.8
   17   1   1  -5  29.275  58.55   1.57522      335.1      8.4      8.1     5.8
   18   2   0   4  29.372  58.745  1.57044      165.5      4.2      4.0     5.8
   19   3   1  -1  31.861  63.722  1.45925      461.1     11.6     11.1     5.9
   20   0   2   0  31.965  63.93   1.455        228.7      5.8      5.5     5.9
   21   2   0  -6  32.113  64.225  1.44903       96.6      2.4      2.3     5.9
   22   1   1   5  32.292  64.584  1.44183      233.0      5.9      5.6     5.9
   23   3   1  -3  33.504  67.008  1.39545      180.6      4.6      4.3     5.9
   24   3   1   1  33.61   67.221  1.39154      178.7      4.5      4.3     5.9
   25   0   2   2  33.658  67.317  1.38979      178.1      4.5      4.3     5.9
   26   3   1   2  35.698  71.396  1.32008       59.2      1.5      1.4     5.9
   27   4   0   0  38.264  76.528  1.24382       62.5      1.6      1.5     6.0
   28   2   2  -2  38.325  76.65   1.24215      136.4      3.4      3.2     6.0
   29   1   1  -7  38.725  77.451  1.23129      232.2      5.8      5.4     6.0
   30   2   0   6  38.861  77.722  1.22767      114.6      2.9      2.7     6.0
   31   0   0   8  41.014  82.029  1.17376       58.0      1.5      1.3     6.1
   32   2   2  -4  41.945  83.89   1.1524       182.9      4.6      4.2     6.1
   33   4   0   2  41.984  83.969  1.15152       90.8      2.3      2.1     6.1

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)