C Si 
 1.0000000000000000
     3.0456010327998597    0.0000000000000000   -0.0000000000000000
    -1.5228005163999299    2.6375678641968028    0.0000000000000000
    -0.0000000000000000    0.0000000000000000   12.4336141507874380
 C   Si 
   5   5
Selective dynamics
Cartesian
 -0.0000000152280065  1.7583785849230964  1.8649768282435377   T   T   T
 -0.0000000152280065  1.7583785849230964  9.3251453163101132   T   T   T
 -0.0000000152280052  0.0000000087918927  6.8384224868579357   T   T   T
 -0.0000000152280052  0.0000000087918927 11.8118681475181670   T   T   T
  1.5228005011719239  0.8791892968574946  4.3516996581817118   T   T   T
 -0.0000000152280065  1.7583785849230964 -0.0000652949651222   T   T   T
 -0.0000000152280065  1.7583785849230964  7.4601031938219986   T   T   T
 -0.0000000152280052  0.0000000087918927  4.9733803650695112   T   T   T
 -0.0000000152280052  0.0000000087918927  9.9468260241481641   T   T   T
  1.5228005011719239  0.8791892968574946  2.4866575359533791   T   T   T