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       ***
                  ***********************
ZUNYITE

1, t-zunyite

Al(12.98)Si(5.01)P(0.03)F(3.36)(OH)(14.2)O(20)Cl(1.07)


Cubic  F 4(-)3m  Z = 4

R =0.082          NR =566

16 .4 .1991

Ref.Str.:

         Louisnathan S.J., Gibbs G.V. (1972)

         * Amer. Mineral., 57, 1089-1108

                   Initial data from BDM-file 

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

             a =  13.86     alpha =   90.0 
             b =  13.86     beta  =   90.0 
             c =  13.86     gamma =   90.0 

    Unit cell volume (cub. angs.) =  2662.5 

    Molar volume ( cub.cm/mol.) =   400.93

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

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

   1 0.25    0.25    0.25     0.14   Si    = 1.00
   2 0.75    0.75    0.75     0.26   Al    = 1.00
   3 0.1143  0.1143  0.1143   0.13   Si    = 1.00
   4 0.0854  0.0854  0.7669   0.31   Al    = 1.00
   5 0.825   0.825   0.825    0.46   O     = 1.00
   6 0.1822  0.1822  0.1822   0.8    O     = 1.00
   7 0.28    0.0     0.0      0.79   O     = 1.00
   8 0.32    0.0     0.0      4.6    H     = 1.00
   9 0.1783  0.1783  0.5454   0.25   O     = 1.00
  10 0.1377  0.1377  0.0013   0.41   O     = 1.00
  11 0.5     0.5     0.5      0.63   Cl    = 1.00


  Co-ordinates for all atomic positions :

   No       NoP      x/a        y/b       z/c 

     1       1     0.25       0.25       0.25  
     2       2     0.75       0.75       0.75  
     3       3     0.1143     0.1143     0.1143
     4       4     0.0854     0.0854     0.7669
     5       5     0.825      0.825      0.825 
     6       6     0.1822     0.1822     0.1822
     7       7     0.28       0.0        0.0   
     8       8     0.32       0.0        0.0   
     9       9     0.1783     0.1783     0.5454
    10      10     0.1377     0.1377     0.0013
    11      11     0.5        0.5        0.5   
    12       1     0.25       0.75       0.75  
    13       2     0.75       0.25       0.25  
    14       3     0.3857     0.8857     0.6143
    15       4     0.4146     0.9146     0.2669
    16       5     0.675      0.175      0.325 
    17       6     0.3178     0.8178     0.6822
    18       7     0.22       0.0        0.5   
    19       8     0.18       0.0        0.5   
    20       9     0.3217     0.8217     0.0454
    21      10     0.3623     0.8623     0.5013
    22      11     0.0        0.5        0.0   
    23       1     0.75       0.75       0.25  
    24       2     0.25       0.25       0.75  
    25       3     0.8857     0.6143     0.3857
    26       4     0.9146     0.5854     0.7331
    27       5     0.175      0.325      0.675 
    28       6     0.8178     0.6822     0.3178
    29       7     0.72       0.5        0.5   
    30       8     0.68       0.5        0.5   
    31       9     0.8217     0.6783     0.9546
    32      10     0.8623     0.6377     0.4987
    33      11     0.5        0.0        0.0   
    34       1     0.75       0.25       0.75  
    35       2     0.25       0.75       0.25  
    36       3     0.6143     0.3857     0.8857
    37       4     0.5854     0.4146     0.2331
    38       5     0.325      0.675      0.175 
    39       6     0.6822     0.3178     0.8178
    40       7     0.78       0.5        0.0   
    41       8     0.82       0.5        0.0   
    42       9     0.6783     0.3217     0.4546
    43      10     0.6377     0.3623     0.9987
    44      11     0.0        0.0        0.5   
    45       7     0.0        0.28       0.0   
    46       8     0.0        0.32       0.0   
    47       3     0.8857     0.3857     0.6143
    48       4     0.9146     0.4146     0.2669
    49       5     0.175      0.675      0.325 
    50       6     0.8178     0.3178     0.6822
    51       7     0.0        0.22       0.5   
    52       8     0.0        0.18       0.5   
    53       9     0.8217     0.3217     0.0454
    54      10     0.8623     0.3623     0.5013
    55       3     0.6143     0.8857     0.3857
    56       4     0.5854     0.9146     0.7331
    57       5     0.325      0.175      0.675 
    58       6     0.6822     0.8178     0.3178
    59       7     0.5        0.72       0.5   
    60       8     0.5        0.68       0.5   
    61       9     0.6783     0.8217     0.9546
    62      10     0.6377     0.8623     0.4987
    63       3     0.3857     0.6143     0.8857
    64       4     0.4146     0.5854     0.2331
    65       5     0.675      0.325      0.175 
    66       6     0.3178     0.6822     0.8178
    67       7     0.5        0.78       0.0   
    68       8     0.5        0.82       0.0   
    69       9     0.3217     0.6783     0.4546
    70      10     0.3623     0.6377     0.9987
    71       3     0.8857     0.8857     0.1143
    72       4     0.9146     0.9146     0.7669
    73       5     0.175      0.175      0.825 
    74       6     0.8178     0.8178     0.1822
    75       7     0.72       0.0        0.0   
    76       8     0.68       0.0        0.0   
    77       9     0.8217     0.8217     0.5454
    78      10     0.8623     0.8623     0.0013
    79       3     0.6143     0.1143     0.6143
    80       4     0.5854     0.0854     0.2669
    81       5     0.325      0.825      0.325 
    82       6     0.6822     0.1822     0.6822
    83       7     0.78       0.0        0.5   
    84       8     0.82       0.0        0.5   
    85       9     0.6783     0.1783     0.0454
    86      10     0.6377     0.1377     0.5013
    87       3     0.1143     0.3857     0.3857
    88       4     0.0854     0.4146     0.7331
    89       5     0.825      0.675      0.675 
    90       6     0.1822     0.3178     0.3178
    91       7     0.28       0.5        0.5   
    92       8     0.32       0.5        0.5   
    93       9     0.1783     0.3217     0.9546
    94      10     0.1377     0.3623     0.4987
    95       7     0.22       0.5        0.0   
    96       8     0.18       0.5        0.0   
    97       7     0.0        0.72       0.0   
    98       8     0.0        0.68       0.0   
    99       3     0.1143     0.6143     0.6143
   100       4     0.0854     0.5854     0.2669
   101       5     0.825      0.325      0.325 
   102       6     0.1822     0.6822     0.6822
   103       7     0.0        0.78       0.5   
   104       8     0.0        0.82       0.5   
   105       9     0.1783     0.6783     0.0454
   106      10     0.1377     0.6377     0.5013
   107       3     0.3857     0.1143     0.3857
   108       4     0.4146     0.0854     0.7331
   109       5     0.675      0.825      0.675 
   110       6     0.3178     0.1822     0.3178
   111       7     0.5        0.28       0.5   
   112       8     0.5        0.32       0.5   
   113       9     0.3217     0.1783     0.9546
   114      10     0.3623     0.1377     0.4987
   115       7     0.5        0.22       0.0   
   116       8     0.5        0.18       0.0   
   117       3     0.3857     0.3857     0.1143
   118       4     0.4146     0.4146     0.7669
   119       5     0.675      0.675      0.825 
   120       6     0.3178     0.3178     0.1822
   121       9     0.3217     0.3217     0.5454
   122      10     0.3623     0.3623     0.0013
   123       3     0.8857     0.1143     0.8857
   124       4     0.9146     0.0854     0.2331
   125       5     0.175      0.825      0.175 
   126       6     0.8178     0.1822     0.8178
   127       9     0.8217     0.1783     0.4546
   128      10     0.8623     0.1377     0.9987
   129       3     0.1143     0.8857     0.8857
   130       4     0.0854     0.9146     0.2331
   131       5     0.825      0.175      0.175 
   132       6     0.1822     0.8178     0.8178
   133       9     0.1783     0.8217     0.4546
   134      10     0.1377     0.8623     0.9987
   135       3     0.6143     0.6143     0.1143
   136       4     0.5854     0.5854     0.7669
   137       5     0.325      0.325      0.825 
   138       6     0.6822     0.6822     0.1822
   139       9     0.6783     0.6783     0.5454
   140      10     0.6377     0.6377     0.0013
   141       4     0.0854     0.7669     0.0854
   142       4     0.7669     0.0854     0.0854
   143       7     0.0        0.0        0.28  
   144       8     0.0        0.0        0.32  
   145       9     0.1783     0.5454     0.1783
   146       9     0.5454     0.1783     0.1783
   147      10     0.1377     0.0013     0.1377
   148      10     0.0013     0.1377     0.1377
   149       4     0.9146     0.2669     0.4146
   150       4     0.2669     0.4146     0.9146
   151       7     0.0        0.5        0.22  
   152       8     0.0        0.5        0.18  
   153       9     0.8217     0.0454     0.3217
   154       9     0.0454     0.3217     0.8217
   155      10     0.8623     0.5013     0.3623
   156      10     0.5013     0.3623     0.8623
   157       4     0.5854     0.7331     0.9146
   158       4     0.7331     0.9146     0.5854
   159       7     0.5        0.5        0.72  
   160       8     0.5        0.5        0.68  
   161       9     0.6783     0.9546     0.8217
   162       9     0.9546     0.8217     0.6783
   163      10     0.6377     0.4987     0.8623
   164      10     0.4987     0.8623     0.6377
   165       4     0.4146     0.2331     0.5854
   166       4     0.2331     0.5854     0.4146
   167       7     0.5        0.0        0.78  
   168       8     0.5        0.0        0.82  
   169       9     0.3217     0.4546     0.6783
   170       9     0.4546     0.6783     0.3217
   171      10     0.3623     0.9987     0.6377
   172      10     0.9987     0.6377     0.3623
   173       4     0.4146     0.2669     0.9146
   174       4     0.2669     0.9146     0.4146
   175       7     0.5        0.0        0.22  
   176       8     0.5        0.0        0.18  
   177       9     0.3217     0.0454     0.8217
   178       9     0.0454     0.8217     0.3217
   179      10     0.3623     0.5013     0.8623
   180      10     0.5013     0.8623     0.3623
   181       4     0.9146     0.7331     0.5854
   182       4     0.7331     0.5854     0.9146
   183       9     0.8217     0.9546     0.6783
   184       9     0.9546     0.6783     0.8217
   185      10     0.8623     0.4987     0.6377
   186      10     0.4987     0.6377     0.8623
   187       4     0.5854     0.2331     0.4146
   188       4     0.2331     0.4146     0.5854
   189       7     0.0        0.5        0.78  
   190       8     0.0        0.5        0.82  
   191       9     0.6783     0.4546     0.3217
   192       9     0.4546     0.3217     0.6783
   193      10     0.6377     0.9987     0.3623
   194      10     0.9987     0.3623     0.6377
   195       4     0.9146     0.7669     0.9146
   196       4     0.7669     0.9146     0.9146
   197       7     0.0        0.0        0.72  
   198       8     0.0        0.0        0.68  
   199       9     0.8217     0.5454     0.8217
   200       9     0.5454     0.8217     0.8217
   201      10     0.8623     0.0013     0.8623
   202      10     0.0013     0.8623     0.8623
   203       4     0.0854     0.2669     0.5854
   204       4     0.2669     0.5854     0.0854
   205       9     0.1783     0.0454     0.6783
   206       9     0.0454     0.6783     0.1783
   207      10     0.1377     0.5013     0.6377
   208      10     0.5013     0.6377     0.1377
   209       4     0.4146     0.7331     0.0854
   210       4     0.7331     0.0854     0.4146
   211       7     0.5        0.5        0.28  
   212       8     0.5        0.5        0.32  
   213       9     0.3217     0.9546     0.1783
   214       9     0.9546     0.1783     0.3217
   215      10     0.3623     0.4987     0.1377
   216      10     0.4987     0.1377     0.3623
   217       4     0.5854     0.2669     0.0854
   218       4     0.2669     0.0854     0.5854
   219       9     0.6783     0.0454     0.1783
   220       9     0.0454     0.1783     0.6783
   221      10     0.6377     0.5013     0.1377
   222      10     0.5013     0.1377     0.6377
   223       4     0.0854     0.7331     0.4146
   224       4     0.7331     0.4146     0.0854
   225       9     0.1783     0.9546     0.3217
   226       9     0.9546     0.3217     0.1783
   227      10     0.1377     0.4987     0.3623
   228      10     0.4987     0.3623     0.1377
   229       4     0.4146     0.7669     0.4146
   230       4     0.7669     0.4146     0.4146
   231       9     0.3217     0.5454     0.3217
   232       9     0.5454     0.3217     0.3217
   233      10     0.3623     0.0013     0.3623
   234      10     0.0013     0.3623     0.3623
   235       4     0.0854     0.2331     0.9146
   236       4     0.2331     0.9146     0.0854
   237       9     0.1783     0.4546     0.8217
   238       9     0.4546     0.8217     0.1783
   239      10     0.1377     0.9987     0.8623
   240      10     0.9987     0.8623     0.1377
   241       4     0.9146     0.2331     0.0854
   242       4     0.2331     0.0854     0.9146
   243       9     0.8217     0.4546     0.1783
   244       9     0.4546     0.1783     0.8217
   245      10     0.8623     0.9987     0.1377
   246      10     0.9987     0.1377     0.8623
   247       4     0.5854     0.7669     0.5854
   248       4     0.7669     0.5854     0.5854
   249       9     0.6783     0.5454     0.6783
   250       9     0.5454     0.6783     0.6783
   251      10     0.6377     0.0013     0.6377
   252      10     0.0013     0.6377     0.6377


X-ray density (g/cm cub.)   =      2.84

MU (1/cm) =      90.55     Mass attenuation coefficient (cm**2/g) =     31.832

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

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

    1    Si                  2.64         4
                                                 1.6276       6
                                                 1.6276       6
                                                 1.6276       6
                                                 1.6276       6
    2    Al                  2.856        4
                                                 1.8005       5
                                                 1.8005       5
                                                 1.8005       5
                                                 1.8005       5
    3    Si                  2.64         4
                                                 1.63         6
                                                 1.632       10
                                                 1.632       10
                                                 1.632       10
    4    Al                  2.856        6
                                                 1.9321       5
                                                 1.7957       7
                                                 1.8637       9
                                                 1.8637       9
                                                 1.9282      10
                                                 1.9282      10
    5    O                   3.804       15
                                                 2.7134       9
                                                 2.7134       9
                                                 3.7261       7
                                                 2.5506      10
                                                 2.9401       5
                                                 3.7261       7
                                                 2.9401       5
                                                 2.9401       5
                                                 2.7134       9
                                                 2.7134       9
                                                 2.7134       9
                                                 2.7134       9
                                                 3.7261       7
                                                 2.5506      10
                                                 2.5506      10
    6    O                   3.804       12
                                                 2.6547      10
                                                 2.6579       6
                                                 3.7003       9
                                                 2.6579       6
                                                 3.7003       9
                                                 2.6579       6
                                                 2.6547      10
                                                 2.6547      10
                                                 3.7003       9
                                                 3.7003       9
                                                 3.7003       9
                                                 3.7003       9
    7    O                   3.804       11
                                                 2.7446      10
                                                 2.6148       9
                                                 3.0492      11
                                                 3.7261       5
                                                 2.6148       9
                                                 3.7261       5
                                                 2.7446      10
                                                 2.7446      10
                                                 2.6148       9
                                                 2.6148       9
                                                 2.7446      10
    8    H                   2.172        1
                                                 0.5544       7
    9    O                   3.804       14
                                                 2.6148       7
                                                 2.7134       5
                                                 3.5511      11
                                                 2.6148       7
                                                 2.7134       5
                                                 3.7003       6
                                                 2.6906      10
                                                 3.7003       6
                                                 2.6906      10
                                                 2.8108       9
                                                 3.7864      10
                                                 3.7864      10
                                                 2.605        9
                                                 2.605        9
   10    O                   3.804       12
                                                 2.6547       6
                                                 2.7446       7
                                                 2.7446       7
                                                 2.5506       5
                                                 2.6906       9
                                                 2.6906       9
                                                 2.6736      10
                                                 2.6736      10
                                                 3.7864       9
                                                 3.7864       9
                                                 2.7245      10
                                                 2.7245      10
   11    Cl                  4.344       18
                                                 3.0492       7
                                                 3.5511       9
                                                 3.0492       7
                                                 3.5511       9
                                                 3.0492       7
                                                 3.0492       7
                                                 3.5511       9
                                                 3.5511       9
                                                 3.0492       7
                                                 3.5511       9
                                                 3.5511       9
                                                 3.5511       9
                                                 3.5511       9
                                                 3.0492       7
                                                 3.5511       9
                                                 3.5511       9
                                                 3.5511       9
                                                 3.5511       9

  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   1   1   1  5.524  11.048   0.062  212.87    8      215.0     1110.0
    2   2   0   0  6.382  12.763   0.072  158.92    6       54.6       40.1
    3   2   2   0  9.044  18.088   0.102   78.01   12       39.9       21.0
    4   1   1   3 10.622  21.243   0.12    55.96   24      234.0     1037.6
    5   2   2   2 11.1    22.2     0.125   51.06    8      318.9      586.0
    6   4   0   0 12.844  25.689   0.144   37.61    6       52.7        8.8
    7   3   3   1 14.019  28.039   0.157   31.25   24      125.0      165.3
    8   4   2   0 14.391  28.783   0.161   29.55   24        1.6        0.0
    9   2   2   4 15.799  31.598   0.177   24.19   24      235.1      452.8
   10   1   1   5 16.785  33.57    0.187   21.22   24      261.2      490.3
   11   3   3   3 16.785  33.57    0.187   21.22    8      529.8      672.2
   12   4   4   0 18.324  36.647   0.204   17.52   12      186.0      102.6
   13   5   3   1 19.195  38.391   0.213   15.81   48       85.5       78.2
   14   4   4   2 19.479  38.957   0.216   15.31   24        9.6        0.5
   15   6   0   0 19.479  38.957   0.216   15.31    6       38.6        1.9
   16   6   2   0 20.579  41.157   0.228   13.55   24       68.6       21.6
   17   3   3   5 21.373  42.746   0.237   12.45   24      229.0      221.0
   18   2   2   6 21.632  43.265   0.239   12.11   24      117.4       56.5
   19   4   4   4 22.646  45.292   0.25    10.93    8      492.5      299.0
   20   1   1   7 23.384  46.768   0.258   10.16   24       64.2       14.2
   21   5   5   1 23.384  46.768   0.258   10.16   24      155.8       83.5
   22   6   4   0 23.626  47.252   0.26     9.93   24        4.1        0.1
   23   6   4   2 24.575  49.151   0.27     9.08   48      162.8      162.9
   24   5   5   3 25.27   50.54    0.277    8.52   24      227.5      149.2
   25   7   3   1 25.27   50.54    0.277    8.52   48       49.0       13.8
   26   8   0   0 26.398  52.796   0.289    7.71    6      163.8       17.5
   27   3   3   7 27.059  54.118   0.295    7.29   24      114.2       32.2
   28   4   4   6 27.277  54.554   0.297    7.16   24       61.7        9.2
   29   8   2   0 27.277  54.554   0.297    7.16   24      173.5       73.0
   30   2   2   8 28.137  56.273   0.306    6.67   24      134.2       40.7
   31   6   6   0 28.137  56.273   0.306    6.67   12      659.8      491.6
   32   5   5   5 28.77   57.541   0.312    6.34    8      125.9       11.3
   33   7   5   1 28.77   57.541   0.312    6.34   48      115.3       57.1
   34   6   6   2 28.98   57.959   0.314    6.24   24      199.8       84.3
   35   8   4   0 29.807  59.615   0.323    5.86   24       52.7        5.5
   36   1   1   9 30.419  60.838   0.329    5.6    24      165.3       51.8
   37   7   5   3 30.419  60.838   0.329    5.6    48      176.6      118.2
   38   8   4   2 30.621  61.242   0.331    5.52   48      153.2       87.7
   39   6   6   4 31.423  62.845   0.338    5.21   24       45.8        3.7
   40   9   3   1 32.016  64.032   0.344    5.0    48      169.2       97.0
   41   4   4   8 32.992  65.985   0.353    4.69   24      271.4      116.8
   42   3   3   9 33.571  67.142   0.359    4.52   24      279.4      119.4
   43   5   5   7 33.571  67.142   0.359    4.52   24       83.0       10.5
   44   7   7   1 33.571  67.142   0.359    4.52   24      277.8      118.1
   45   8   6   0 33.763  67.526   0.361    4.46   24      104.9       16.6
   46  10   0   0 33.763  67.526   0.361    4.46    6      163.1       10.0
   47   8   6   2 34.525  69.05    0.368    4.26   48      138.6       55.5
   48  10   2   0 34.525  69.05    0.368    4.26   24       32.1        1.5


  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   1   1   1   5.524  11.048  8.00207     1110.0     95.5     97.0     5.6
    2   2   0   0   6.382  12.763  6.93          40.1      3.4      3.5     5.6
    3   2   2   0   9.044  18.088  4.90025       21.0      1.8      1.8     5.6
    4   1   1   3  10.622  21.243  4.17895     1037.6     89.3     90.1     5.6
    5   2   2   2  11.1    22.2    4.00104      586.0     50.4     50.9     5.6
    6   3   3   1  14.019  28.039  3.1797       165.3     14.2     14.3     5.6
    7   2   2   4  15.799  31.598  2.82916      452.8     38.9     39.0     5.6
    8   3   3   3  16.785  33.57   2.66736     1162.5    100.0    100.0     5.7
    9   4   4   0  18.324  36.647  2.45012      102.6      8.8      8.8     5.7
   10   5   3   1  19.195  38.391  2.34277       78.2      6.7      6.7     5.7
   11   6   2   0  20.579  41.157  2.19146       21.6      1.9      1.8     5.7
   12   3   3   5  21.373  42.746  2.11363      221.0     19.0     18.8     5.7
   13   2   2   6  21.632  43.265  2.08947       56.5      4.9      4.8     5.7
   14   4   4   4  22.646  45.292  2.00052      299.0     25.7     25.4     5.7
   15   5   5   1  23.384  46.768  1.94079       97.7      8.4      8.3     5.7
   16   6   4   2  24.575  49.151  1.85212      162.9     14.0     13.8     5.7
   17   5   5   3  25.27   50.54   1.80442      163.1     14.0     13.8     5.8
   18   8   0   0  26.398  52.796  1.7325        17.5      1.5      1.5     5.8
   19   3   3   7  27.059  54.118  1.69327       32.2      2.8      2.7     5.8
   20   8   2   0  27.277  54.554  1.68077       82.2      7.1      6.9     5.8
   21   6   6   0  28.137  56.273  1.63342      532.3     45.8     44.7     5.8
   22   7   5   1  28.77   57.541  1.60041       68.5      5.9      5.7     5.8
   23   6   6   2  28.98   57.959  1.58985       84.3      7.3      7.1     5.8
   24   7   5   3  30.419  60.838  1.52133      170.0     14.6     14.2     5.8
   25   8   4   2  30.621  61.242  1.51225       87.7      7.5      7.3     5.8
   26   9   3   1  32.016  64.032  1.45292       97.0      8.3      8.0     5.9
   27   4   4   8  32.992  65.985  1.41458      116.8     10.1      9.7     5.9
   28   3   3   9  33.571  67.142  1.39298      248.0     21.3     20.5     5.9
   29   8   6   0  33.763  67.526  1.386         26.7      2.3      2.2     5.9
   30   8   6   2  34.525  69.05   1.35908       56.9      4.9      4.7     5.9

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)