C Si 
 1.0000000000000000
     3.0456010328161689    0.0000000000000000   -0.0000000000000000
    -1.5228005164080844    2.6375678642109270   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000   24.8672283017327125
 C   Si 
  10  10
Selective dynamics
Cartesian
  0.0000000000000000 -0.0000000000000000  6.8384877934010655   T   T   T
 -0.0000000000000000  0.0000000000000000 11.8119334530449027   T   T   T
  0.0000000000000000 -0.0000000000000000 16.7853791137402446   T   T   T
 -0.0000000000000000  0.0000000000000000 21.7588247735120355   T   T   T
 -0.0000000000000016  1.7583785761406192  4.3517649626191313   T   T   T
 -0.0000000000000016  1.7583785761406192 14.2986562833069328   T   T   T
 -0.0000000000000016  1.7583785761406192 24.2455476041938134   T   T   T
  1.5228005164080833  0.8791892880703096 19.2721019439799299   T   T   T
  1.5228005164080833  0.8791892880703096  9.3252106231990908   T   T   T
  1.5228005164080833  0.8791892880703096  1.8650421325839603   T   T   T
 -0.0000000000000000  0.0000000000000000 19.8937826511446332   T   T   T
  0.0000000000000000 -0.0000000000000000 14.9203369908735013   T   T   T
  0.0000000000000000 -0.0000000000000000  9.9468913304282331   T   T   T
 -0.0000000000000000  0.0000000000000000  4.9734456704563152   T   T   T
 -0.0000000000000016  1.7583785761406192 22.3805054811736248   T   T   T
 -0.0000000000000016  1.7583785761406192 12.4336141606714801   T   T   T
 -0.0000000000000016  1.7583785761406192  2.4867228399086940   T   T   T
  1.5228005164080833  0.8791892880703096  7.4601685009453620   T   T   T
  1.5228005164080833  0.8791892880703096 24.8672283118954027   T   T   T
  1.5228005164080833  0.8791892880703096 17.4070598214900585   T   T   T