Pt 
 1.0000000000000000
     3.9756741354861318   -0.0000000000000000    0.0000000000000000
    -0.0000000000000000    3.9756741354861318    0.0000000000000000
     0.0000000000000000    0.0000000000000000    3.9756741354861318
 Pt 
   4
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  0.0000000000000000  1.9878370677430659  1.9878370677430659   T   T   T
  1.9878370677430659  0.0000000000000000  1.9878370677430659   T   T   T
  1.9878370677430659  1.9878370677430659  0.0000000000000000   T   T   T