Ca Si 
 1.0000000000000000
     6.1220143097293622    0.0000000000000000    0.0000000000000000
     0.0000000000000000    6.1220143097293622    0.0000000000000003
     0.0000000000000000    0.0000000000000027   50.3666128452593966
 Ca  Si 
   4   8
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000 -0.0000000000000000   T   T   T
  3.0610071548646736  3.0610071548646762 25.1833064226295633   T   T   T
  0.0000000000000000  3.0610071548646762 12.5916532113147852   T   T   T
  3.0610071548646736  0.0000000000000020 37.7749596339446043   T   T   T
  0.0000000000000000  0.0000000000000015 28.8821854989247804   T   T   T
  3.0610071548646736  3.0610071548646762  3.6988790762952477   T   T   T
  0.0000000000000000  3.0610071548646762 41.4738387102396189   T   T   T
  3.0610071548646736  0.0000000000000009 16.2905322876102723   T   T   T
  3.0610071548646736  0.0000000000000005  8.8927741350196587   T   T   T
  0.0000000000000000  3.0610071548646762 34.0760805576494690   T   T   T
  3.0610071548646736  3.0610071548646767 46.6677337689644602   T   T   T
  0.0000000000000000  0.0000000000000011 21.4844273463346376   T   T   T