Ca Si 
 1.0000000000000000
    15.1848410163217800    0.0000000000000000    0.0000000000000000
     0.0000000000000000   15.1848410163217800    0.0000000000000000
    -0.0000000000000000    0.0000000000000001   21.7470577278086665
 Ca  Si 
  20  12
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
 -0.0000000000000000  0.0000000000000000 10.8735288639043848   T   T   T
  7.5924205081606013  7.5924205081605081 10.8735288639043866   T   T   T
  7.5924205081606013  7.5924205081605081  0.0000000000000000   T   T   T
 13.0240772858451219  5.4316567776843110  3.9661276757266206   T   T   T
  2.1607637304761944  9.7531842386367291  3.9661276757266202   T   T   T
  9.7531842386368801 13.0240772858449958  3.9661276757266202   T   T   T
  5.4316567776844353  2.1607637304762100  3.9661276757266246   T   T   T
  2.1607637304761917  5.4316567776843119  6.9074011881775448   T   T   T
 13.0240772858451184  9.7531842386367185  6.9074011881775510   T   T   T
  5.4316567776844389 13.0240772858450065  6.9074011881775412   T   T   T
  9.7531842386368783  2.1607637304761966  6.9074011881775412   T   T   T
  5.4316567776844353 13.0240772858449958 14.8396565396308588   T   T   T
  9.7531842386368801  2.1607637304762091 14.8396565396308535   T   T   T
  2.1607637304761953  5.4316567776843110 14.8396565396308642   T   T   T
 13.0240772858451219  9.7531842386367291 14.8396565396308571   T   T   T
  9.7531842386368783 13.0240772858450065 17.7809300520819562   T   T   T
  5.4316567776844407  2.1607637304761975 17.7809300520819633   T   T   T
 13.0240772858451184  5.4316567776843101 17.7809300520819562   T   T   T
  2.1607637304761917  9.7531842386367185 17.7809300520819598   T   T   T
  0.0000000000000000  0.0000000000000000  5.4367644319521924   T   T   T
  7.5924205081606013  7.5924205081605081 16.3102932958565781   T   T   T
 -0.0000000000000000  0.0000000000000001 16.3102932958565816   T   T   T
  7.5924205081606013  7.5924205081605081  5.4367644319521933   T   T   T
 10.0034407563257766  2.4110202481651402  0.0000000000000000   T   T   T
  5.1814002599955176 12.7738207681561526  0.0000000000000000   T   T   T
 12.7738207681561757 10.0034407563256877  0.0000000000000000   T   T   T
  2.4110202481651566  5.1814002599954279  0.0000000000000000   T   T   T
  5.1814002599955158  2.4110202481651370 10.8735288639043848   T   T   T
 10.0034407563257766 12.7738207681561420 10.8735288639043866   T   T   T
  2.4110202481651530 10.0034407563256948 10.8735288639043866   T   T   T
 12.7738207681561864  5.1814002599954216 10.8735288639043866   T   T   T