Mg 
 1.0000000000000000
     3.1039303282894584    0.0000000000000000   -0.0000000000000000
     0.0000000000000000    3.1039303282894584   -0.0000000000000000
     0.0000000000000000   -0.0000000000000000    3.1039303282894584
 Mg 
   2
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  1.5519651641447292  1.5519651641447292  1.5519651641447292   T   T   T