Mg 
 1.0000000000000000
     4.4937059690778414   -0.0000000000000000    0.0000000000000000
    -0.0000000000000000    4.4937059690778414   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    4.4937059690778414
 Mg 
   4
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
 -0.0000000000000000  2.2468529845389207  2.2468529845389207   T   T   T
  2.2468529845389207 -0.0000000000000000  2.2468529845389207   T   T   T
  2.2468529845389207  2.2468529845389207 -0.0000000000000000   T   T   T