Ca Si 
 1.0000000000000000
     3.6062157251242537    0.0000000000000000   -0.0000000000000000
    -1.8031078625621269    3.1230744294845216   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000   16.2905709862208035
 Ca  Si 
   3   6
Selective dynamics
Cartesian
  0.0000000000000000 -0.0000000000000000  0.0000000000000000   T   T   T
  1.8031078625621269  1.0410248098281727  5.4301903287402657   T   T   T
 -0.0000000000000006  2.0820496196563454 10.8603806574805315   T   T   T
  0.0000000000000000 -0.0000000000000000 13.1042502139402508   T   T   T
 -0.0000000000000000  0.0000000000000000  3.1863207722805482   T   T   T
  1.8031078625621269  1.0410248098281727  2.2438695564597171   T   T   T
  1.8031078625621269  1.0410248098281727  8.6165111010208086   T   T   T
 -0.0000000000000006  2.0820496196563454  7.6740598851999842   T   T   T
 -0.0000000000000006  2.0820496196563454 14.0467014297610735   T   T   T