Ca Si 
 1.0000000000000000
     7.7279410801859738   -0.0000000000000000   -0.0000000000000000
    -0.0000000000000000    7.7279410801859756    0.0000000000000000
     0.0000000000000000    0.0000000000000000   14.7109776646198434
 Ca  Si 
  20  12
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  0.0000000000000000  0.0000000000000000  7.3554888323099199   T   T   T
  3.8639705400929873  3.8639705400929905  7.3554888323099199   T   T   T
  3.8639705400929873  3.8639705400929905  0.0000000000000000   T   T   T
  6.3957166520976738  2.5317461120046900  2.1708506441957161   T   T   T
  1.3322244280882996  5.1961949681812891  2.1708506441957156   T   T   T
  5.1961949681812873  6.3957166520976783  2.1708506441957161   T   T   T
  2.5317461120046887  1.3322244280883002  2.1708506441957161   T   T   T
  1.3322244280882996  2.5317461120046900  5.1846381881142038   T   T   T
  6.3957166520976738  5.1961949681812891  5.1846381881142021   T   T   T
  2.5317461120046887  6.3957166520976783  5.1846381881142038   T   T   T
  5.1961949681812873  1.3322244280883002  5.1846381881142021   T   T   T
  2.5317461120046887  6.3957166520976783  9.5263394765056404   T   T   T
  5.1961949681812873  1.3322244280883004  9.5263394765056368   T   T   T
  1.3322244280882996  2.5317461120046900  9.5263394765056404   T   T   T
  6.3957166520976738  5.1961949681812891  9.5263394765056404   T   T   T
  5.1961949681812873  6.3957166520976783 12.5401270204241335   T   T   T
  2.5317461120046887  1.3322244280883002 12.5401270204241335   T   T   T
  6.3957166520976738  2.5317461120046900 12.5401270204241335   T   T   T
  1.3322244280882996  5.1961949681812891 12.5401270204241335   T   T   T
  0.0000000000000000  0.0000000000000000  3.6777444161549599   T   T   T
  3.8639705400929873  3.8639705400929905 11.0332332484648834   T   T   T
  0.0000000000000000  0.0000000000000000 11.0332332484648834   T   T   T
  3.8639705400929873  3.8639705400929905  3.6777444161549599   T   T   T
  4.7164484378473608  0.8524778977543748  0.0000000000000000   T   T   T
  3.0114926423386130  6.8754631824316030  0.0000000000000000   T   T   T
  6.8754631824316013  4.7164484378473626  0.0000000000000000   T   T   T
  0.8524778977543741  3.0114926423386152  0.0000000000000000   T   T   T
  3.0114926423386130  0.8524778977543749  7.3554888323099199   T   T   T
  4.7164484378473608  6.8754631824316030  7.3554888323099199   T   T   T
  0.8524778977543742  4.7164484378473626  7.3554888323099199   T   T   T
  6.8754631824316013  3.0114926423386152  7.3554888323099199   T   T   T