Mg 
 1.0000000000000000
     3.1842140127562288    0.0000000000000000    0.0000000000000000
    -1.5921070063781144    2.7576102261332802    0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    5.1844232764740656
 Mg 
   2
Selective dynamics
Cartesian
 -0.0000000159210704  1.8384068266142208  1.2961058191185164   T   T   T
  1.5921069904570446  0.9192034179031277  3.8883174573555501   T   T   T