C Si 
 1.0000000000000000
     3.5260807458440877   -0.0000000000000000    0.0000000000000000
    -1.7630403729220439    3.0536755016961612    0.0000000000000000
    -0.0000000000000000    0.0000000000000000   11.5137618787169345
 C   Si 
   4   4
Selective dynamics
Cartesian
 -0.0000000000000000  0.0000000000000000 -0.0002365755433025   T   T   T
  0.0000000000000000  0.0000000000000000  5.7566443638151670   T   T   T
 -0.0000000000000014  2.0357836677974417  8.6352168390187298   T   T   T
  1.7630403729220434  1.0178918338987208  2.8783358996602608   T   T   T
  0.0000000000000000  0.0000000000000000  2.1592351369653540   T   T   T
 -0.0000000000000000  0.0000000000000000  7.9161160763238154   T   T   T
 -0.0000000000000014  2.0357836677974417 10.7940882059699064   T   T   T
  1.7630403729220434  1.0178918338987208  5.0372072666114480   T   T   T