Mg  O 
 1.0000000000000000
     4.1866211711131873   -0.0000000000000000   -0.0000000000000000
     0.0000000000000000    4.1866211711131873   -0.0000000000000000
     0.0000000000000000   -0.0000000000000000    4.1866211711131873
 Mg  O  
   4   4
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  0.0000000000000000  2.0933105855565950  2.0933105855565950   T   T   T
  2.0933105855565950 -0.0000000000000000  2.0933105855565950   T   T   T
  2.0933105855565950  2.0933105855565950 -0.0000000000000000   T   T   T
  2.0933105855565950  2.0933105855565950  2.0933105855565950   T   T   T
  2.0933105855565950 -0.0000000000000000 -0.0000000000000000   T   T   T
  0.0000000000000000  2.0933105855565950 -0.0000000000000000   T   T   T
  0.0000000000000000 -0.0000000000000000  2.0933105855565950   T   T   T