Mg 
 1.0000000000000000
     4.5057575810446977    0.0000000000000000   -0.0000000000000000
     0.0000000000000000    4.5057575810446977   -0.0000000000000000
     0.0000000000000000   -0.0000000000000000    4.5057575810446977
 Mg 
   4
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  0.0000000000000000  2.2528787905223484  2.2528787905223484   T   T   T
  2.2528787905223484 -0.0000000000000000  2.2528787905223484   T   T   T
  2.2528787905223484  2.2528787905223484 -0.0000000000000000   T   T   T