Mg 
 1.0000000000000000
     2.7426233366163744   -0.0000000000000001    0.0000000000000000
    -1.3713116683081872    2.3751814825218194   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    4.4787744953832993
 Mg 
   2
Selective dynamics
Cartesian
 -0.0000000137131171  1.5834543295984849  1.1196936238458250   T   T   T
  1.3713116545950708  0.7917271687578784  3.3590808715374751   T   T   T