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       ***
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HAGGERTYITE

1

(Ba,K)(Fe,Ti,Mg)(13)O(19)


Hexagonal  P 6(3)/mmc  Z = 2

P6(3)/mmc

18 .9 .1900

Ref.Str.:

         Grey I.E., Velde D., Criddle A.J. (1998)

         * Amer. Mineral., 83, 1323-1329

Reserv:

         N.A.D.

                   Initial data from BDM-file 

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

             a =   5.9369   alpha =   90.0 
             b =   5.9369   beta  =   90.0 
             c =  23.3445   gamma =  120.0 

    Unit cell volume (cub. angs.) =   712.58

    Molar volume ( cub.cm/mol.) =   214.61

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

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

   1 0.3333  0.6667  0.75     0.01   Ba    = 0.69, K     = 0.31
   2 0.0     0.0     0.0      0.01   Fe    = 0.38, Ti    = 0.56, Mg    = 0.06
   3 0.0     0.0     0.2586   0.01   Fe    = 0.38, Ti    = 0.09, Mg    = 0.03
   4 0.3333  0.6667  0.0266   0.01   Fe    = 0.72, Ti    = 0.22, Mg    = 0.06
   5 0.3333  0.6667  0.1903   0.01   Fe    = 0.32, Ti    = 0.62, Mg    = 0.06
   6 0.1678  0.3356  0.8924   0.01   Fe    = 0.44, Ti    = 0.5 , Mg    = 0.06
   7 0.0     0.0     0.1523   0.02   O     = 1.00
   8 0.3333  0.6667  0.9408   0.01   O     = 1.00
   9 0.1841  0.3682  0.25     0.01   O     = 1.00
  10 0.1495  0.299   0.0529   0.01   O     = 1.00
  11 0.4998  0.9996  0.1504   0.01   O     = 1.00


  Co-ordinates for all atomic positions :

   No       NoP      x/a        y/b       z/c 

     1       1     0.3333     0.6667     0.75  
     2       2     0.0        0.0        0.0   
     3       3     0.0        0.0        0.2586
     4       4     0.3333     0.6667     0.0266
     5       5     0.3333     0.6667     0.1903
     6       6     0.1678     0.3356     0.8924
     7       7     0.0        0.0        0.1523
     8       8     0.3333     0.6667     0.9408
     9       9     0.1841     0.3682     0.25  
    10      10     0.1495     0.299      0.0529
    11      11     0.4998     0.9996     0.1504
    12       6     0.6644     0.8322     0.8924
    13       6     0.1678     0.8322     0.8924
    14       9     0.6318     0.8159     0.25  
    15       9     0.1841     0.8159     0.25  
    16      10     0.701      0.8505     0.0529
    17      10     0.1495     0.8505     0.0529
    18      11     0.0004     0.5002     0.1504
    19      11     0.4998     0.5002     0.1504
    20       1     0.6667     0.3333     0.25  
    21       2     0.0        0.0        0.5   
    22       3     0.0        0.0        0.7586
    23       4     0.6667     0.3333     0.5266
    24       5     0.6667     0.3333     0.6903
    25       6     0.8322     0.6644     0.3924
    26       7     0.0        0.0        0.6523
    27       8     0.6667     0.3333     0.4408
    28       9     0.8159     0.6318     0.75  
    29      10     0.8505     0.701      0.5529
    30      11     0.5002     0.0004     0.6504
    31       6     0.3356     0.1678     0.3924
    32       6     0.8322     0.1678     0.3924
    33       9     0.3682     0.1841     0.75  
    34       9     0.8159     0.1841     0.75  
    35      10     0.299      0.1495     0.5529
    36      10     0.8505     0.1495     0.5529
    37      11     0.9996     0.4998     0.6504
    38      11     0.5002     0.4998     0.6504
    39       3     0.0        0.0        0.2414
    40       4     0.3333     0.6667     0.4734
    41       5     0.3333     0.6667     0.3097
    42       6     0.1678     0.3356     0.6076
    43       7     0.0        0.0        0.3477
    44       8     0.3333     0.6667     0.5592
    45      10     0.1495     0.299      0.4471
    46      11     0.4998     0.9996     0.3496
    47       6     0.6644     0.8322     0.6076
    48       6     0.1678     0.8322     0.6076
    49      10     0.701      0.8505     0.4471
    50      10     0.1495     0.8505     0.4471
    51      11     0.0004     0.5002     0.3496
    52      11     0.4998     0.5002     0.3496
    53       3     0.0        0.0        0.7414
    54       4     0.6667     0.3333     0.9734
    55       5     0.6667     0.3333     0.8097
    56       6     0.8322     0.6644     0.1076
    57       7     0.0        0.0        0.8477
    58       8     0.6667     0.3333     0.0592
    59      10     0.8505     0.701      0.9471
    60      11     0.5002     0.0004     0.8496
    61       6     0.3356     0.1678     0.1076
    62       6     0.8322     0.1678     0.1076
    63      10     0.299      0.1495     0.9471
    64      10     0.8505     0.1495     0.9471
    65      11     0.9996     0.4998     0.8496
    66      11     0.5002     0.4998     0.8496


X-ray density (g/cm cub.)   =      4.73

MU (1/cm) =     699.686    Mass attenuation coefficient (cm**2/g) =    147.92 

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

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

    1   Ba   ,K              3.288       12
                                                 2.9742       9
                                                 2.9736       9
                                                 2.8896      11
                                                 2.9736       9
                                                 2.9741       9
                                                 2.9738       9
                                                 2.9739       9
                                                 2.8896      11
                                                 2.8899      11
                                                 2.8896      11
                                                 2.8896      11
                                                 2.8899      11
    2   Fe   ,Ti   ,Mg       2.592        6
                                                 1.9719      10
                                                 1.9719      10
                                                 1.9719      10
                                                 1.9719      10
                                                 1.9719      10
                                                 1.9719      10
    3   Fe   ,Ti   ,Mg       2.592        5
                                                 2.4815       7
                                                 1.9037       9
                                                 1.9037       9
                                                 1.9038       9
                                                 2.08         7
    4   Fe   ,Ti   ,Mg       2.592        4
                                                 2.003        8
                                                 1.9877      10
                                                 1.9877      10
                                                 1.9872      10
    5   Fe   ,Ti   ,Mg       2.592        6
                                                 2.0725       9
                                                 1.9491      11
                                                 2.0725       9
                                                 2.0721       9
                                                 1.9491      11
                                                 1.9496      11
    6   Fe   ,Ti   ,Mg       2.592        6
                                                 2.0428       8
                                                 2.0168       7
                                                 2.0777      10
                                                 2.0777      10
                                                 1.9801      11
                                                 1.98        11
    7    O                   3.264       12
                                                 2.9641       9
                                                 2.7835      10
                                                 2.9688      11
                                                 2.9688      11
                                                 2.9641       9
                                                 2.9641       9
                                                 2.7835      10
                                                 2.7835      10
                                                 2.9687      11
                                                 2.9688      11
                                                 2.9688      11
                                                 2.9688      11
    8    O                   3.264       12
                                                 3.2284      10
                                                 3.2284      10
                                                 3.228       10
                                                 2.9776      10
                                                 2.977       10
                                                 2.7343      11
                                                 2.9771      10
                                                 2.9776      10
                                                 2.9773      10
                                                 2.9774      10
                                                 2.7343      11
                                                 2.7346      11
    9    O                   3.264        8
                                                 2.9641       7
                                                 2.6579       9
                                                 2.6579       9
                                                 2.8398      11
                                                 2.8398      11
                                                 2.9641       7
                                                 2.8398      11
                                                 2.8398      11
   10    O                   3.264       10
                                                 2.7835       7
                                                 3.2284       8
                                                 2.6627      10
                                                 2.6627      10
                                                 2.9066      11
                                                 2.9066      11
                                                 2.9776       8
                                                 2.977        8
                                                 2.9092      10
                                                 2.9092      10
   11    O                   3.264       11
                                                 2.9688       7
                                                 2.9688       7
                                                 2.8398       9
                                                 2.8398       9
                                                 2.9066      10
                                                 2.9066      10
                                                 2.972       11
                                                 2.9649      11
                                                 2.972       11
                                                 2.9649      11
                                                 2.7343       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   0   0   2  4.395   8.79    0.043  337.59    2        4.2        2.3
    2   0   0   4  8.816  17.632   0.086   82.21    2       12.2        4.8
    3   1   0   0 10.019  20.037   0.097   63.17    6       12.8       12.2
    4   1   0   1 10.261  20.523   0.1     60.11   12       24.8       87.3
    5   1   0   2 10.959  21.917   0.106   52.45   12       40.6      204.3
    6   1   0   3 12.035  24.07    0.117   43.12   12       10.5       11.3
    7   0   0   6 13.291  26.582   0.129   34.99    2      131.2      237.1
    8   1   0   4 13.406  26.812   0.13    34.36   12       21.1       36.1
    9   1   0   5 14.998  29.995   0.145   27.05   12        7.3        3.4
   10   1   0   6 16.756  33.512   0.161   21.3    12       31.5       50.1
   11   1   1   0 17.537  35.074   0.168   19.29    6      216.8     1070.8
   12   0   0   8 17.85   35.7     0.171   18.56    2      206.4      311.4
   13   1   1   2 18.114  36.229   0.174   17.97   12       59.3      149.2
   14   1   0   7 18.644  37.288   0.179   16.86   12      228.0     2071.4
   15   1   1   4 19.759  39.517   0.189   14.83   12      258.7     2345.4
   16   2   0   0 20.361  40.722   0.194   13.87    6      108.7      193.8
   17   2   0   1 20.49   40.98    0.196   13.68   12       64.5      134.5
   18   1   0   8 20.637  41.275   0.197   13.46   12       72.4      166.8
   19   2   0   2 20.872  41.743   0.199   13.13   12       46.8       67.8
   20   2   0   3 21.496  42.992   0.205   12.29   12      190.0     1048.8
   21   1   1   6 22.272  44.544   0.212   11.34   12       57.2       87.9
   22   2   0   4 22.346  44.692   0.213   11.26   12        3.5        0.3
   23   0   0  10 22.529  45.059   0.214   11.05    2       38.7        6.5
   24   1   0   9 22.721  45.441   0.216   10.84   12       22.8       13.3
   25   2   0   5 23.403  46.806   0.222   10.14   12      165.9      659.4
   26   2   0   6 24.647  49.294   0.233    9.02   12      153.2      500.0
   27   1   0  10 24.885  49.77    0.235    8.82   12       30.2       19.0
   28   1   1   8 25.457  50.913   0.24     8.38   12       27.2       14.6
   29   2   0   7 26.06   52.12    0.246    7.94   12       28.2       15.0
   30   1   0  11 27.127  54.254   0.255    7.25   12       87.2      130.4
   31   0   0  12 27.373  54.747   0.257    7.1     2       47.1        6.2
   32   2   1   0 27.405  54.81    0.257    7.08   12        0.4        0.0
   33   2   1   1 27.508  55.016   0.258    7.02   24       24.5       19.8
   34   2   0   8 27.626  55.252   0.259    6.95   12       30.9       15.6
   35   2   1   2 27.815  55.629   0.261    6.85   24        5.5        1.0
   36   2   1   3 28.321  56.642   0.265    6.57   24       14.5        6.5
   37   2   1   4 29.021  58.041   0.271    6.22   24       17.7        9.2
   38   1   1  10 29.173  58.346   0.272    6.15   12       63.8       59.1
   39   2   0   9 29.332  58.664   0.274    6.07   12      104.4      156.5
   40   1   0  12 29.446  58.892   0.275    6.02   12       32.5       15.0
   41   2   1   5 29.904  59.809   0.279    5.81   24        5.2        0.7
   42   2   1   6 30.964  61.928   0.288    5.38   24       27.8       19.7
   43   2   0  10 31.169  62.338   0.289    5.3    12       91.0      103.7
   44   3   0   0 31.46   62.92    0.292    5.2     6      171.0      179.6
   45   3   0   1 31.555  63.109   0.293    5.16   12        0.4        0.0
   46   3   0   2 31.837  63.674   0.295    5.06   12       51.6       31.8
   47   1   0  13 31.844  63.688   0.295    5.06   12       17.5        3.7
   48   2   1   7 32.189  64.379   0.298    4.94   24      196.2      899.6
   49   3   0   3 32.304  64.608   0.299    4.9    12       31.9       11.8
   50   0   0  14 32.44   64.88    0.3      4.86    2      268.4      137.8
   51   3   0   4 32.953  65.905   0.304    4.7    12      210.3      491.2
   52   2   0  11 33.13   66.259   0.306    4.65   12      315.0     1089.4
   53   1   1  12 33.348  66.697   0.307    4.58   12       89.4       86.5
   54   2   1   8 33.573  67.147   0.309    4.52   24       85.3      155.4
   55   3   0   5 33.777  67.553   0.311    4.46   12        8.2        0.7
   56   1   0  14 34.328  68.655   0.315    4.31   12       35.7       13.0
   57   3   0   6 34.771  69.542   0.319    4.2    12       46.9       21.8
   58   2   1   9 35.108  70.217   0.321    4.12   24       26.8       14.0
   59   2   0  12 35.212  70.423   0.322    4.09   12       88.8       76.2
   60   3   0   7 35.929  71.859   0.328    3.93   12       18.2        3.1
   61   2   1  10 36.79   73.58    0.335    3.76   24       38.9       26.8
   62   1   0  15 36.905  73.81    0.336    3.74   12       65.2       37.5
   63   2   2   0 37.06   74.119   0.337    3.71    6      511.5     1146.5
   64   3   0   8 37.248  74.496   0.338    3.67   12       27.5        6.6
   65   2   2   2 37.409  74.817   0.34     3.65   12        5.2        0.2
   66   2   0  13 37.416  74.831   0.34     3.64   12      109.0      102.4
   67   0   0  16 37.81   75.621   0.343    3.58    2       81.6        9.4
   68   1   1  14 37.971  75.941   0.344    3.55   12       51.5       22.3
   69   2   2   4 38.45   76.899   0.348    3.47   12        1.9        0.0
   70   2   1  11 38.616  77.232   0.349    3.45   24       78.4      100.1
   71   3   0   9 38.722  77.444   0.35     3.43   12        6.9        0.4
   72   3   1   0 38.848  77.695   0.351    3.41   12        0.9        0.0
   73   3   1   1 38.934  77.868   0.351    3.4    24       26.0       10.8
   74   3   1   2 39.192  78.383   0.353    3.36   24       24.9        9.8
   75   1   0  16 39.588  79.175   0.356    3.31   12       12.1        1.1
   76   3   1   3 39.62   79.241   0.356    3.3    24        0.2        0.0
   77   2   0  14 39.746  79.491   0.357    3.29   12      191.1      283.6
   78   2   2   6 40.166  80.332   0.361    3.23   12       84.6       54.7
   79   3   1   4 40.219  80.437   0.361    3.23   24       18.9        5.5
   80   3   0  10 40.35   80.7     0.362    3.21   12       52.8       21.2
   81   2   1  12 40.586  81.171   0.364    3.18   24       42.7       27.5
   82   3   1   5 40.985  81.969   0.367    3.14   24       16.6        4.1
   83   3   1   6 41.917  83.834   0.373    3.05   24       16.7        4.0
   84   3   0  11 42.132  84.264   0.375    3.03   12        3.9        0.1
   85   2   0  15 42.21   84.42    0.376    3.02   12       10.4        0.8
   86   1   0  17 42.392  84.784   0.377    3.0    12       48.5       16.7
   87   2   2   8 42.541  85.082   0.378    2.99   12      150.3      159.7
   88   2   1  13 42.704  85.407   0.379    2.98   24       27.7       10.8
   89   3   1   7 43.015  86.03    0.381    2.95   24      160.4      359.1
   90   1   1  16 43.086  86.173   0.382    2.95   12      101.3       71.5
   91   0   0  18 43.605  87.21    0.386    2.91    2       14.6        0.2
   92   3   0  12 44.071  88.142   0.389    2.88   12       79.0       42.4
   93   4   0   0 44.097  88.194   0.389    2.88    6       78.3       20.9
   94   4   0   1 44.181  88.362   0.39     2.87   12       52.4       18.6
   95   3   1   8 44.278  88.556   0.39     2.87   24       50.7       34.9
   96   4   0   2 44.433  88.867   0.391    2.86   12       24.5        4.0
   97   2   0  16 44.822  89.644   0.394    2.84   12       38.4        9.9
   98   4   0   3 44.854  89.708   0.394    2.84   12      143.6      138.2
   99   2   1  14 44.977  89.954   0.395    2.83   24       23.0        7.1


  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  10.261  20.523  5.02117       87.3      3.7      3.8     5.6
    2   1   0   2  10.959  21.917  4.70525      204.3      8.7      8.8     5.6
    3   0   0   6  13.291  26.582  3.89075      237.1     10.1     10.2     5.6
    4   1   0   4  13.406  26.812  3.85792       36.1      1.5      1.6     5.6
    5   1   0   6  16.756  33.512  3.10254       50.1      2.1      2.1     5.7
    6   1   1   0  17.537  35.074  2.96845     1070.8     45.7     45.9     5.7
    7   0   0   8  17.85   35.7    2.91806      311.4     13.3     13.3     5.7
    8   1   1   2  18.114  36.229  2.87687      149.2      6.4      6.4     5.7
    9   1   0   7  18.644  37.288  2.7979      2071.4     88.3     88.5     5.7
   10   1   1   4  19.759  39.517  2.64586     2345.4    100.0    100.0     5.7
   11   2   0   0  20.361  40.722  2.57075      193.8      8.3      8.3     5.7
   12   2   0   1  20.49   40.98   2.55531      134.5      5.7      5.7     5.7
   13   1   0   8  20.637  41.275  2.53782      166.8      7.1      7.1     5.7
   14   2   0   2  20.872  41.743  2.51058       67.8      2.9      2.9     5.7
   15   2   0   3  21.496  42.992  2.44099     1048.8     44.7     44.6     5.7
   16   1   1   6  22.272  44.544  2.36001       87.9      3.7      3.7     5.7
   17   2   0   5  23.403  46.806  2.25195      659.4     28.1     27.9     5.7
   18   2   0   6  24.647  49.294  2.14485      500.0     21.3     21.1     5.7
   19   1   0  11  27.127  54.254  1.96169      130.4      5.6      5.5     5.8
   20   1   1  10  29.173  58.346  1.83499       59.1      2.5      2.5     5.8
   21   2   0   9  29.332  58.664  1.8259       156.5      6.7      6.5     5.8
   22   2   0  10  31.169  62.338  1.72822      103.7      4.4      4.3     5.8
   23   3   0   0  31.46   62.92   1.71384      179.6      7.7      7.4     5.9
   24   3   0   2  31.837  63.674  1.69565       35.5      1.5      1.5     5.9
   25   2   1   7  32.189  64.379  1.67904      899.6     38.4     37.2     5.9
   26   0   0  14  32.44   64.88   1.66746      137.8      5.9      5.7     5.9
   27   3   0   4  32.953  65.905  1.6444       491.2     20.9     20.2     5.9
   28   2   0  11  33.13   66.259  1.63661     1089.4     46.4     44.9     5.9
   29   1   1  12  33.348  66.697  1.6271        86.5      3.7      3.6     5.9
   30   2   1   8  33.573  67.147  1.61746      155.4      6.6      6.4     5.9
   31   2   0  12  35.212  70.423  1.55127       76.2      3.3      3.1     5.9
   32   2   1  10  36.79   73.58   1.49354       26.8      1.1      1.1     6.0
   33   1   0  15  36.905  73.81   1.48956       37.5      1.6      1.5     6.0
   34   2   2   0  37.06   74.119  1.48423     1146.5     48.9     46.5     6.0
   35   2   0  13  37.416  74.831  1.47214      102.4      4.4      4.2     6.0
   36   2   1  11  38.616  77.232  1.43321      100.1      4.3      4.0     6.0
   37   2   0  14  39.746  79.491  1.39895      283.6     12.1     11.4     6.0
   38   2   2   6  40.166  80.332  1.38675       54.7      2.3      2.2     6.0
   39   2   1  12  40.586  81.171  1.37486       27.5      1.2      1.1     6.1
   40   2   2   8  42.541  85.082  1.32293      159.7      6.8      6.3     6.1
   41   3   1   7  43.015  86.03   1.31116      359.1     15.3     14.2     6.1
   42   1   1  16  43.086  86.173  1.30941       71.5      3.0      2.8     6.1
   43   3   0  12  44.071  88.142  1.28597       63.3      2.7      2.5     6.2
   44   3   1   8  44.278  88.556  1.2812        34.9      1.5      1.4     6.2
   45   4   0   3  44.854  89.708  1.26819      138.2      5.9      5.4     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)