C Si 
 1.0000000000000000
     3.0830003376830617   -0.0000000000000000   -0.0000000000000000
    -1.5415001688415308    2.6699566123095337    0.0000000000000000
    -0.0000000000000000   -0.0000000000000000   25.1725923473955433
 C   Si 
  10  10
Selective dynamics
Cartesian
 -0.0000000000000000  0.0000000000000000  6.9224629065388932   T   T   T
  0.0000000000000000 -0.0000000000000000 11.9569813744214226   T   T   T
  0.0000000000000000 -0.0000000000000000 16.9914998449292725   T   T   T
 -0.0000000000000000  0.0000000000000000 22.0260183135155998   T   T   T
 -0.0000000000000023  1.7799710748730235  4.4052036705632434   T   T   T
 -0.0000000000000023  1.7799710748730235 14.4742406090816758   T   T   T
 -0.0000000000000023  1.7799710748730235 24.5432775485532204   T   T   T
  1.5415001688415306  0.8899855374365118 19.5087590799987396   T   T   T
  1.5415001688415306  0.8899855374365118  9.4397221409059977   T   T   T
  1.5415001688415306  0.8899855374365118  1.8879444359299087   T   T   T
  0.0000000000000000 -0.0000000000000000 20.1380738877426388   T   T   T
 -0.0000000000000000  0.0000000000000000 15.1035554185417880   T   T   T
  0.0000000000000000 -0.0000000000000000 10.0690369486670388   T   T   T
 -0.0000000000000000  0.0000000000000000  5.0345184802536549   T   T   T
 -0.0000000000000023  1.7799710748730235 22.6553331223215970   T   T   T
 -0.0000000000000023  1.7799710748730235 12.5862961829071711   T   T   T
 -0.0000000000000023  1.7799710748730235  2.5172592443061581   T   T   T
  1.5415001688415306  0.8899855374365118  7.5517777151597540   T   T   T
  1.5415001688415306  0.8899855374365118 25.1725923574419674   T   T   T
  1.5415001688415306  0.8899855374365118 17.6208146541080168   T   T   T