21
Fluorapatite
 O    1.952500    0.000000    0.000000
 O    1.952500    0.000000    3.905000
 O    1.952500    3.905000    0.000000
 O    1.952500    3.905000    3.905000
 O    0.000000    1.952500    0.000000
 O    0.000000    1.952500    3.905000
 O    3.905000    1.952500    0.000000
 O    3.905000    1.952500    3.905000
 O    0.000000    0.000000    1.952500
 O    0.000000    3.905000    1.952500
 O    3.905000    0.000000    1.952500
 O    3.905000    3.905000    1.952500
Ti    0.000000    0.000000    0.000000
Ti    0.000000    0.000000    3.905000
Ti    0.000000    3.905000    0.000000
Ti    0.000000    3.905000    3.905000
Ti    3.905000    0.000000    0.000000
Ti    3.905000    0.000000    3.905000
Ti    3.905000    3.905000    0.000000
Ti    3.905000    3.905000    3.905000
Sr    1.952500    1.952500    1.952500
