Ca  O Si 
 1.0000000000000000
     5.4247892311963115   -0.0000000000000000    0.0000000000000000
     0.0000000000000000    5.4247892311963115    0.0000000000000000
    -0.0000000000000000    0.0000000000000000    3.8926057862633963
 Ca  O   Si 
   2   6   2
Selective dynamics
Cartesian
 -0.0000000000000000  2.7123946155981558  1.9463028931316992   T   T   T
  2.7123946155981558  0.0000000000000000  1.9463028931316990   T   T   T
 -0.0000000000000000  0.0000000000000000  1.9463028931316990   T   T   T
  2.7123946155981558  2.7123946155981558  1.9463028931316992   T   T   T
  0.9188876210836946  3.6312822366818485  0.0000000000000000   T   T   T
  4.5059016101126153  1.7935069945144602  0.0000000000000000   T   T   T
  1.7935069945144611  0.9188876210836944  0.0000000000000000   T   T   T
  3.6312822366818494  4.5059016101126135  0.0000000000000000   T   T   T
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  2.7123946155981558  2.7123946155981558  0.0000000000000000   T   T   T