C Si 
 1.0000000000000000
     3.5343072211100641    0.0000000000000001   -0.0000000000000000
    -1.7671536105550321    3.0607998382601003    0.0000000000000001
     0.0000000000000003    0.0000000000000005   36.6695322834536270
 C   Si 
  14  14
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000001  4.8521071249690495   T   T   T
  0.0000000000000001  0.0000000000000002 12.2766142137180179   T   T   T
  0.0000000000000001  0.0000000000000002 19.7746001194200538   T   T   T
  0.0000000000000003  0.0000000000000005 37.1386266345453961   T   T   T
  0.0000000000000002  0.0000000000000004 28.3966961730458429   T   T   T
 -0.0000000000000069  2.0405332255067345 31.2758102657626118   T   T   T
 -0.0000000000000071  2.0405332255067337  1.9818297123042417   T   T   T
 -0.0000000000000070  2.0405332255067337  9.4404622904275044   T   T   T
 -0.0000000000000070  2.0405332255067337 15.1554662234054582   T   T   T
 -0.0000000000000069  2.0405332255067350 25.5228317879542779   T   T   T
  1.7671536105550296  1.0202666127533668 16.8757478146839048   T   T   T
  1.7671536105550321  1.0202666127533664 22.6477066913131253   T   T   T
  1.7671536105550314  1.0202666127533673 34.0774395360137774   T   T   T
  1.7671536105550301  1.0202666127533668  7.7098201197104625   T   T   T
  0.0000000000000003  0.0000000000000004 34.8803909104351249   T   T   T
  0.0000000000000002  0.0000000000000003 26.2372730260349023   T   T   T
  0.0000000000000001  0.0000000000000002 17.6139963895443046   T   T   T
  0.0000000000000001  0.0000000000000001 10.1730036374996473   T   T   T
  0.0000000000000000  0.0000000000000000  2.7066496765939236   T   T   T
 -0.0000000000000068  2.0405332255067332 36.5131357955752307   T   T   T
 -0.0000000000000070  2.0405332255067337  7.2854119284383883   T   T   T
 -0.0000000000000070  2.0405332255067337 13.0626239940664153   T   T   T
 -0.0000000000000069  2.0405332255067345 23.3625193487723593   T   T   T
 -0.0000000000000069  2.0405332255067345 29.1110072245209999   T   T   T
  1.7671536105550307  1.0202666127533668  5.6065835541860327   T   T   T
  1.7671536105550294  1.0202666127533673 14.7235441603966528   T   T   T
  1.7671536105550310  1.0202666127533666 20.4877049093281229   T   T   T
  1.7671536105550316  1.0202666127533671 31.9859713488466966   T   T   T