Mg 
 1.0000000000000000
     4.4954259353095551    0.0000000000000000    0.0000000000000000
     0.0000000000000000    4.4954259353095551    0.0000000000000000
    -0.0000000000000000    0.0000000000000000    4.4954259353095551
 Mg 
   4
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  0.0000000000000000  2.2477129676547776  2.2477129676547776   T   T   T
  2.2477129676547776  0.0000000000000000  2.2477129676547776   T   T   T
  2.2477129676547776  2.2477129676547776  0.0000000000000000   T   T   T