Ca Si 
 1.0000000000000000
     4.2687137334504941   -0.0000000000000000    0.0000000000000000
     0.0000000000000000   10.8296032437349865    0.0000000000000000
     0.0000000000000000    0.0000000000000000    3.9957784702752197
 Ca  Si 
   4   4
Selective dynamics
Cartesian
  0.0000000000000000  1.6037562149617433  0.9989446175688048   T   T   T
  0.0000000000000000  9.2258470287732468  2.9968338527064131   T   T   T
  2.1343568667252466  7.0185578368292365  0.9989446175688048   T   T   T
  2.1343568667252466  3.8110454069057491  2.9968338527064131   T   T   T
  0.0000000000000000  4.7415121535082871  0.9989446175688048   T   T   T
  0.0000000000000000  6.0880910902266976  2.9968338527064131   T   T   T
  2.1343568667252466 10.1563137753757857  0.9989446175688048   T   T   T
  2.1343568667252466  0.6732894683592037  2.9968338527064131   T   T   T