C Si 
 1.0000000000000000
     4.5796048092349428   -0.0000000000000000    0.0000000000000000
     0.0000000000000000    4.5796048092349428    0.0000000000000000
     0.0000000000000000    0.0000000000000000    4.5796048092349428
 C   Si 
   8   4
Selective dynamics
Cartesian
  1.8497375675143313  1.8497375675143313  1.8497375675143313   T   T   T
  0.4400648371031409  2.7298672417206125  4.1395399721318036   T   T   T
  2.7298672417206125  4.1395399721318036  0.4400648371031409   T   T   T
  4.1395399721318036  0.4400648371031409  2.7298672417206125   T   T   T
  2.7298672417206125  2.7298672417206125  2.7298672417206125   T   T   T
  4.1395399721318036  1.8497375675143313  0.4400648371031409   T   T   T
  1.8497375675143313  0.4400648371031409  4.1395399721318036   T   T   T
  0.4400648371031409  4.1395399721318036  1.8497375675143313   T   T   T
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  2.2898024046174714 -0.0000000000000000  2.2898024046174714   T   T   T
  0.0000000000000000  2.2898024046174714  2.2898024046174714   T   T   T
  2.2898024046174714  2.2898024046174714  0.0000000000000000   T   T   T