C Si 
 1.0000000000000000
     3.0618010319832552    0.0000000000000000   -0.0000000000000000
    -1.5309005159916276    2.6515974750309095   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000   10.1995005268541252
 C   Si 
   4   4
Selective dynamics
Cartesian
  0.0000000000000000 -0.0000000000000000  0.0122317288991377   T   T   T
 -0.0000000000000000  0.0000000000000000  5.1119819923262000   T   T   T
 -0.0000000000000005  1.7677316500206059  7.6568635782545877   T   T   T
  1.5309005159916276  0.8838658250103030  2.5571133148275251   T   T   T
 -0.0000000000000000  0.0000000000000000  1.9022119808273514   T   T   T
  0.0000000000000000 -0.0000000000000000  7.0019622442544138   T   T   T
 -0.0000000000000005  1.7677316500206059  9.5527562741227907   T   T   T
  1.5309005159916276  0.8838658250103030  4.4530060106957263   T   T   T