FOURIER DIFFERENCE SYNTHESIS SHOWING CLEARLY THE LACKING Al ATOM
  DIFFERENCE MAP  1  FOR  beta-BaAlF5 P21/n                      


 MAXIMUM =  226.63,  MINIMUM =  -70.89

 MULTIPLIED BY  1046.4290          (SCAN  2)




      ATOM HEIGHT   X/A     Y/B     Z/C   S.O.F. MOLECULE ELEVATION

    1   Q1           .2417   .5182   .1196  1.0000    1       4.80
    2   Q2           .7558   .7280  -.0249  1.0000    1       4.03
    3   Q3           .4417   .6002   .3491  1.0000    1       3.18
    4   Q4           .5591   .6612   .6511  1.0000    1       1.30
    5   Q5           .2756   .5393   .7395  1.0000    1       1.76
    6   Q6           .5074   .6143   .0133  1.0000    1       4.70
    7   Q7           .5401   .8434   .0861  1.0000    1       1.51
    8   Q8          1.2070   .6963   .1855  1.0000    1       4.56
    9   Q9          -.0589   .5956   .2856  1.0000    1       2.31
   10   Q10          .2310   .4521   .4443  1.0000    1       4.13
   11   Q11          .0252   .6167  -.0426  1.0000    1       3.76
   12   AL1          .2319   .6074   .1504  1.0000    1       3.49
   13   Q14         1.2330   .7891  -.1402  1.0000    1       4.94
   14   Q  1  227.   .2484   .3619   .5294  1.0000    1       4.94
   15   Q  2  227.   .7516   .6381   .4706  **  .000 FROM  14
   16   Q  3  208.   .7486   .1207   .0239  **  .342 FROM  14
   17   Q  4  208.   .2514   .8793   .9761  **  .342 FROM  14
   18   Q  5   77.   .7002   .6477   .8473  1.0000    1        .91
   19   Q  6   77.   .2998   .3523   .1527  **  .000 FROM  18
   20   Q  7   73.  -.2205   .6367   .1011  1.0000    1       2.24
   21   Q  8   73.   .7795   .6367   .1011  **  .000 FROM  20
   22   Q  9   71.   .7994   .1271   .6715  **  .427 FROM  18
   23   Q 10   71.   .2006   .8729   .3285  **  .427 FROM  18
   24   Q 11   65.   .8650   .6178   .7404  1.0000    1       2.18
   25   Q 12   65.   .3650   .8822   .2404  **  .000 FROM  24
   26   Q 13   64.   .0369   .5201   .4036  1.0000    1       2.97

 BONDS (INCLUDING SYMMETRY RELATED ATOMS)

      1-  3  2.55      3-  4  2.62      4-  5  2.89      1-  5  2.89      1-  6  2.48      3-  6  2.59      5-  6  2.77

      2-  6  2.59      2-  7  2.67      4-  7  2.55      5-  7  2.82      2-  8  2.65      3-  8  2.53      6-  8  2.61

      2-  8  2.83      4-  8  2.90      1-  9  2.54      3-  9  2.64      7-  9  2.60      8-  9  2.53      5-  9  2.87

      1- 10  2.78      5- 10  2.81      3- 10  2.47      4- 10  2.58      7- 10  2.55      9- 10  2.44      1- 11  2.52

      5- 11  2.62      6- 11  2.50      8- 11  2.48      9- 11  2.57      2- 11  2.59      1- 12  1.76      3- 12  1.82

      6- 12  1.80      8- 12  1.77      9- 12  1.86     11- 12  1.78      2- 13  2.90      3- 13  2.63      4- 13  2.60

      7- 13  2.52      8- 13  2.84      9- 13  2.57     10- 14  1.88      3- 14  1.95      4- 14  1.78      7- 14  1.73

      9- 14  1.93     13- 14  1.65      4- 18  1.65      6- 18  1.76     11- 18  1.94      2- 18  1.86     11- 20  1.75

      6- 20  1.59      9- 20  1.79      2- 20  2.03      4- 24  1.89      7- 24  1.68     18- 24  1.33     10- 24  2.00