Mg 
 1.0000000000000000
     4.4072077698414587    0.0000000000000000    0.0000000000000000
     0.0000000000000000    4.4072077698414587   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    4.4072077698414587
 Mg 
   4
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
 -0.0000000000000000  2.2036038849207293  2.2036038849207293   T   T   T
  2.2036038849207293 -0.0000000000000000  2.2036038849207293   T   T   T
  2.2036038849207293  2.2036038849207293 -0.0000000000000000   T   T   T