C Si 
 1.0000000000000000
     3.0261292072813428    0.0000000000000000    0.0000000000000000
    -1.5130646036406714    2.6207047686397087    0.0000000000000000
     0.0000000000000000    0.0000000000000000   44.4748347214883353
 C   Si 
  18  18
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  4.3239422896705415   T   T   T
  0.0000000000000000  0.0000000000000000  9.2655905911802776   T   T   T
  0.0000000000000000  0.0000000000000000 14.2072388946456858   T   T   T
  0.0000000000000000  0.0000000000000000 19.1488871958996256   T   T   T
  0.0000000000000000  0.0000000000000000 24.0905354992373724   T   T   T
  0.0000000000000000  0.0000000000000000 29.0321838010774620   T   T   T
  0.0000000000000000  0.0000000000000000 33.9738321035761714   T   T   T
  0.0000000000000000  0.0000000000000000 43.8571287081206478   T   T   T
 -0.0000000000000012  1.7471365124264735 38.9154804061538329   T   T   T
 -0.0000000000000012  1.7471365124264735  1.8531181381156268   T   T   T
 -0.0000000000000012  1.7471365124264735 11.7364147424383560   T   T   T
 -0.0000000000000012  1.7471365124264735 21.6197113474404539   T   T   T
 -0.0000000000000012  1.7471365124264735 31.5030079521730286   T   T   T
  1.5130646036406716  0.8735682562132367 26.5613596503391562   T   T   T
  1.5130646036406716  0.8735682562132367 36.4446562550179891   T   T   T
  1.5130646036406716  0.8735682562132367 16.6780630456503260   T   T   T
  1.5130646036406716  0.8735682562132367  6.7947664407084147   T   T   T
  1.5130646036406716  0.8735682562132367 41.3863045571025125   T   T   T
  0.0000000000000000  0.0000000000000000 42.0040105947918789   T   T   T
  0.0000000000000000  0.0000000000000000 32.1207139900506391   T   T   T
  0.0000000000000000  0.0000000000000000 27.1790656879223036   T   T   T
  0.0000000000000000  0.0000000000000000 22.2374173856121260   T   T   T
  0.0000000000000000  0.0000000000000000 17.2957690829164079   T   T   T
  0.0000000000000000  0.0000000000000000 12.3541207807165989   T   T   T
  0.0000000000000000  0.0000000000000000  7.4124724781956957   T   T   T
  0.0000000000000000  0.0000000000000000  2.4708241761347907   T   T   T
 -0.0000000000000012  1.7471365124264735  9.8832966287859705   T   T   T
 -0.0000000000000012  1.7471365124264735 19.7665932336668320   T   T   T
 -0.0000000000000012  1.7471365124264735 44.4748347459722453   T   T   T
 -0.0000000000000012  1.7471365124264735 29.6498898387503473   T   T   T
 -0.0000000000000012  1.7471365124264735 37.0623622928459397   T   T   T
  1.5130646036406716  0.8735682562132367  4.9416483274808787   T   T   T
  1.5130646036406716  0.8735682562132367 14.8249449326159866   T   T   T
  1.5130646036406716  0.8735682562132367 24.7082415370769333   T   T   T
  1.5130646036406716  0.8735682562132367 34.5915381415024541   T   T   T
  1.5130646036406716  0.8735682562132367 39.5331864438280647   T   T   T