Mg Pb 
 1.0000000000000000
     6.9149514600071251    0.0000000000000000   -0.0000000000000000
     0.0000000000000000    6.9149514600071251   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    6.9149514600071251
 Mg  Pb 
   8   4
Selective dynamics
Cartesian
  1.7287378650017813  1.7287378650017811  1.7287378650017811   T   T   T
  5.1862135950053441  5.1862135950053441  1.7287378650017811   T   T   T
  5.1862135950053441  1.7287378650017811  5.1862135950053441   T   T   T
  1.7287378650017813  5.1862135950053441  5.1862135950053441   T   T   T
  1.7287378650017813  1.7287378650017808  5.1862135950053441   T   T   T
  5.1862135950053441  5.1862135950053432  5.1862135950053441   T   T   T
  1.7287378650017813  5.1862135950053432  1.7287378650017811   T   T   T
  5.1862135950053441  1.7287378650017808  1.7287378650017811   T   T   T
  0.0000000000000000 -0.0000000000000004 -0.0000000000000004   T   T   T
 -0.0000000000000000  3.4574757300035621  3.4574757300035621   T   T   T
  3.4574757300035626 -0.0000000000000004  3.4574757300035621   T   T   T
  3.4574757300035626  3.4574757300035621 -0.0000000000000004   T   T   T