Mg 
 1.0000000000000000
     3.1089426749007480   -0.0000000000000000   -0.0000000000000000
    -1.5544713374503740    2.6924233353735927    0.0000000000000000
     0.0000000000000000   -0.0000000000000000    5.1595219927971199
 Mg 
   2
Selective dynamics
Cartesian
 -0.0000000155447135  1.7949488992238070  1.2898804981992800   T   T   T
  1.5544713219056612  0.8974744540992755  3.8696414945978410   T   T   T