Mg 
 1.0000000000000000
     3.5742100831615140    0.0000000000000000   -0.0000000000000000
    -0.0000000000000000    3.5742100831615140   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    3.5742100831615140
 Mg 
   2
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  1.7871050415807570  1.7871050415807570  1.7871050415807570   T   T   T