22
Fluorapatite
Ca    2.731500    2.731500    0.000000
Ca    2.731500    2.731500    5.463000
Ca    0.000000    2.731500    2.731500    
Ca    5.463000    2.731500    2.731500    
Ca    2.731500    0.000000    2.731500    
Ca    2.731500    5.463000    2.731500    
Ca    0.000000    0.000000    0.000000
Ca    0.000000    0.000000    5.463000
Ca    0.000000    5.463000   0.000000
Ca    0.000000    5.463000   5.463000
Ca    5.463000    0.000000    0.000000
Ca    5.463000    0.000000    5.463000
Ca    5.463000    5.463000    0.000000
Ca    5.463000    5.463000    5.463000
 F    1.365750    1.365750    1.365750    
 F    4.097250    4.097250    1.365750    
 F    4.097250    1.365750    4.097250    
 F    1.365750    4.097250    4.097250    
 F    4.097250    4.097250    4.097250    
 F    1.365750    1.365750    4.097250    
 F    1.365750    4.097250    1.365750    
 F    4.097250    1.365750    1.365750    
