C Si 
 1.0000000000000000
     3.0825103790761501    0.0000000000000000   -0.0000000000000000
    -1.5412551895380751    2.6695322957091436    0.0000000000000000
    -0.0000000000000000   -0.0000000000000000   25.1685918514152149
 C   Si 
  10  10
Selective dynamics
Cartesian
 -0.0000000000000000  0.0000000000000000  6.9213627698072679   T   T   T
 -0.0000000000000000  0.0000000000000000 11.9550811388601161   T   T   T
 -0.0000000000000000  0.0000000000000000 16.9887995102276292   T   T   T
 -0.0000000000000000  0.0000000000000000 22.0225178798472747   T   T   T
 -0.0000000000000008  1.7796881971394276  4.4045035842893308   T   T   T
 -0.0000000000000008  1.7796881971394276 14.4719403242404407   T   T   T
 -0.0000000000000008  1.7796881971394276 24.5393770647000196   T   T   T
  1.5412551895380759  0.8898440985697138 19.5056586951921354   T   T   T
  1.5412551895380759  0.8898440985697138  9.4382219548445967   T   T   T
  1.5412551895380759  0.8898440985697138  1.8876443987586664   T   T   T
  0.0000000000000000 -0.0000000000000000 20.1348734910704614   T   T   T
  0.0000000000000000 -0.0000000000000000 15.1011551209273627   T   T   T
  0.0000000000000000 -0.0000000000000000 10.0674367505501614   T   T   T
 -0.0000000000000000  0.0000000000000000  5.0337183807744630   T   T   T
 -0.0000000000000008  1.7796881971394276 22.6517326759987441   T   T   T
 -0.0000000000000008  1.7796881971394276 12.5842959350212151   T   T   T
 -0.0000000000000008  1.7796881971394276  2.5168591951993351   T   T   T
  1.5412551895380759  0.8898440985697138  7.5505775661213610   T   T   T
  1.5412551895380759  0.8898440985697138 25.1685918610203139   T   T   T
  1.5412551895380759  0.8898440985697138 17.6180143066141923   T   T   T