Mg 
 1.0000000000000000
     3.5742100930590994   -0.0000000000000000   -0.0000000000000000
     0.0000000000000000    3.5742100930590994   -0.0000000000000000
     0.0000000000000000   -0.0000000000000000    3.5742100930590994
 Mg 
   2
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  1.7871050465295495  1.7871050465295495  1.7871050465295495   T   T   T