C Si 
 1.0000000000000000
     3.0261292071900887    0.0000000000000000   -0.0000000000000002
    -1.5130646035950444    2.6207047685606804   -0.0000000000000007
    -0.0000000000000028   -0.0000000000000114   37.0623622702344946
 C   Si 
  15  15
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000 -0.0003356602556484   T   T   T
  1.5130646035950421  0.8735682561868890 12.3537850964891831   T   T   T
 -0.0000000000000038  1.7471365123737781 24.7079058532339992   T   T   T
 -0.0000000000000004 -0.0000000000000015  4.9413126434433332   T   T   T
  1.5130646035950417  0.8735682561868877 17.2954334001881627   T   T   T
 -0.0000000000000041  1.7471365123737770 29.6495541569330001   T   T   T
 -0.0000000000000011 -0.0000000000000046 14.8246092486303329   T   T   T
  1.5130646035950408  0.8735682561868847 27.1787300053751437   T   T   T
 -0.0000000000000020  1.7471365123737850  2.4704884918854981   T   T   T
 -0.0000000000000016 -0.0000000000000070 22.2370817014059767   T   T   T
  1.5130646035950401  0.8735682561868824 34.5912024581508319   T   T   T
 -0.0000000000000026  1.7471365123737828  9.8829609446611464   T   T   T
 -0.0000000000000024 -0.0000000000000101 32.1203783072223743   T   T   T
  1.5130646035950426  0.8735682561868905  7.4121367937327136   T   T   T
 -0.0000000000000034  1.7471365123737796 19.7662575504775475   T   T   T
 -0.0000000000000001 -0.0000000000000006  1.8527824535857493   T   T   T
  1.5130646035950419  0.8735682561868885 14.2069032103305783   T   T   T
 -0.0000000000000039  1.7471365123737777 26.5610239670754353   T   T   T
 -0.0000000000000005 -0.0000000000000021  6.7944307563898247   T   T   T
  1.5130646035950415  0.8735682561868872 19.1485515131346595   T   T   T
 -0.0000000000000043  1.7471365123737765 31.5026722698795041   T   T   T
 -0.0000000000000012 -0.0000000000000052 16.6777273624361868   T   T   T
  1.5130646035950406  0.8735682561868842 29.0318481191810065   T   T   T
 -0.0000000000000022  1.7471365123737843  4.3236066056913636   T   T   T
 -0.0000000000000017 -0.0000000000000076 24.0901998150705907   T   T   T
  1.5130646035950399  0.8735682561868818 36.4443205718154033   T   T   T
 -0.0000000000000027  1.7471365123737821 11.7360790583257515   T   T   T
 -0.0000000000000025 -0.0000000000000107 33.9734964202896066   T   T   T
  1.5130646035950424  0.8735682561868900  9.2652549067999459   T   T   T
 -0.0000000000000035  1.7471365123737790 21.6193756635447869   T   T   T