Pt 
 1.0000000000000000
     3.5213917758901272    0.0000000000000000   -0.0000000000000000
     0.0000000000000000    3.5213917758901276    0.0000000000000000
    -0.0000000000000000    0.0000000000000000    3.5213917758901272
 Pt 
   4
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  0.0000000000000000  1.7606958879450638  1.7606958879450634   T   T   T
  1.7606958879450634  0.0000000000000000  1.7606958879450634   T   T   T
  1.7606958879450634  1.7606958879450638  0.0000000000000000   T   T   T