C Si 
 1.0000000000000000
     3.0261292072511581   -0.0000000000000000   -0.0000000000000000
    -1.5130646036255790    2.6207047686135674   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000   24.7082415112291116
 C   Si 
  10  10
Selective dynamics
Cartesian
 -0.0000000000000000 -0.0000000000000000  6.7947664256967313   T   T   T
  0.0000000000000000 -0.0000000000000000 11.7364147276161770   T   T   T
 -0.0000000000000000  0.0000000000000000 16.6780630301678165   T   T   T
  0.0000000000000000  0.0000000000000000 21.6197113316943401   T   T   T
 -0.0000000000000019  1.7471365124090463  4.3239422740612286   T   T   T
 -0.0000000000000019  1.7471365124090463 14.2072388787394512   T   T   T
 -0.0000000000000019  1.7471365124090463 24.0905354836369945   T   T   T
  1.5130646036255782  0.8735682562045232 19.1488871807912098   T   T   T
  1.5130646036255782  0.8735682562045232  9.2655905769695295   T   T   T
  1.5130646036255782  0.8735682562045232  1.8531181234818290   T   T   T
  0.0000000000000000 -0.0000000000000000 19.7665932182599171   T   T   T
 -0.0000000000000000  0.0000000000000000 14.8249449166810603   T   T   T
  0.0000000000000000 -0.0000000000000000  9.8832966145012922   T   T   T
 -0.0000000000000000  0.0000000000000000  4.9416483119590220   T   T   T
 -0.0000000000000019  1.7471365124090463 22.2374173698132402   T   T   T
 -0.0000000000000019  1.7471365124090463 12.3541207652890677   T   T   T
 -0.0000000000000019  1.7471365124090463  2.4708241608904196   T   T   T
  1.5130646036255782  0.8735682562045232  7.4124724637000377   T   T   T
  1.5130646036255782  0.8735682562045232 24.7082415215984810   T   T   T
  1.5130646036255782  0.8735682562045232 17.2957690678336817   T   T   T