Ca Si 
 1.0000000000000000
     6.8347765895430266    0.0000000000000000   -0.0000000000000000
     0.0000000000000000    6.8347765895430408    0.0000000000000000
    -0.0000000000000000    0.0000000000000000   13.2007928049085344
 Ca  Si 
  20  12
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
 -0.0000000000000000  0.0000000000000000  6.6003964024542636   T   T   T
  3.4173882947715124  3.4173882947715213  6.6003964024542636   T   T   T
  3.4173882947715124  3.4173882947715213  0.0000000000000000   T   T   T
  5.6791032372968280  2.2617149425253182  1.9823321337299074   T   T   T
  1.1556733522462002  4.5730616470177186  1.9823321337299074   T   T   T
  4.5730616470177070  5.6791032372968413  1.9823321337299074   T   T   T
  2.2617149425253138  1.1556733522462030  1.9823321337299074   T   T   T
  1.1556733522462002  2.2617149425253182  4.6180642687243543   T   T   T
  5.6791032372968262  4.5730616470177168  4.6180642687243543   T   T   T
  2.2617149425253138  5.6791032372968413  4.6180642687243552   T   T   T
  4.5730616470177070  1.1556733522462030  4.6180642687243543   T   T   T
  2.2617149425253138  5.6791032372968413  8.5827285361841721   T   T   T
  4.5730616470177070  1.1556733522462033  8.5827285361841721   T   T   T
  1.1556733522462006  2.2617149425253182  8.5827285361841721   T   T   T
  5.6791032372968280  4.5730616470177186  8.5827285361841721   T   T   T
  4.5730616470177070  5.6791032372968413 11.2184606711786294   T   T   T
  2.2617149425253138  1.1556733522462030 11.2184606711786294   T   T   T
  5.6791032372968262  2.2617149425253182 11.2184606711786294   T   T   T
  1.1556733522462006  4.5730616470177168 11.2184606711786294   T   T   T
 -0.0000000000000000  0.0000000000000000  3.3001982012271318   T   T   T
  3.4173882947715124  3.4173882947715213  9.9005946036813945   T   T   T
 -0.0000000000000000  0.0000000000000000  9.9005946036813945   T   T   T
  3.4173882947715124  3.4173882947715213  3.3001982012271318   T   T   T
  4.2033438977767963  0.7859556030052841  0.0000000000000000   T   T   T
  2.6314326917662325  6.0488209865377582  0.0000000000000000   T   T   T
  6.0488209865377414  4.2033438977768061  0.0000000000000000   T   T   T
  0.7859556030052816  2.6314326917662361  0.0000000000000000   T   T   T
  2.6314326917662325  0.7859556030052842  6.6003964024542636   T   T   T
  4.2033438977767963  6.0488209865377582  6.6003964024542636   T   T   T
  0.7859556030052818  4.2033438977768061  6.6003964024542636   T   T   T
  6.0488209865377414  2.6314326917662361  6.6003964024542636   T   T   T