Si 
 1.0000000000000000
     2.5626665119875005    0.0000000000000000   -0.0000000000000000
    -1.2813332559937503    2.2193343008088338   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    2.5132847822586193
 Si 
   1
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T