C Si 
 1.0000000000000000
     3.0749387912634787   -0.0000000000000000    0.0000000000000000
    -1.5374693956317393    2.6629751083163731    0.0000000000000000
     0.0000000000000000    0.0000000000000000   45.2854612481526573
 C   Si 
  18  18
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  4.4066710833273497   T   T   T
  0.0000000000000000 -0.0000000000000000  9.4372777471792624   T   T   T
  0.0000000000000000  0.0000000000000000 14.4679715834360270   T   T   T
  0.0000000000000000 -0.0000000000000000 19.4986696163441522   T   T   T
 -0.0000000000000000  0.0000000000000000 24.5293658703901620   T   T   T
 -0.0000000000000000  0.0000000000000000 29.5600265314440698   T   T   T
 -0.0000000000000000  0.0000000000000000 34.5872887374871922   T   T   T
  0.0000000000000000 -0.0000000000000000 44.6638343125713604   T   T   T
 -0.0000000000000052  1.7753167388775803 39.6220218267022801   T   T   T
 -0.0000000000000052  1.7753167388775803  1.8872452604051955   T   T   T
 -0.0000000000000052  1.7753167388775803 11.9486916105645484   T   T   T
 -0.0000000000000052  1.7753167388775803 22.0100866477653128   T   T   T
 -0.0000000000000052  1.7753167388775803 32.0714372787431827   T   T   T
  1.5374693956317371  0.8876583694387902 27.0407723050048467   T   T   T
  1.5374693956317371  0.8876583694387902 37.1131505447600105   T   T   T
  1.5374693956317371  0.8876583694387902 16.9793891721662007   T   T   T
  1.5374693956317371  0.8876583694387902  6.9180010488828936   T   T   T
  1.5374693956317371  0.8876583694387902 42.1380312866742415   T   T   T
 -0.0000000000000000  0.0000000000000000 42.7761091973643488   T   T   T
  0.0000000000000000 -0.0000000000000000 32.6980349505179433   T   T   T
  0.0000000000000000 -0.0000000000000000 27.6700567797586778   T   T   T
 -0.0000000000000000  0.0000000000000000 22.6394761021673041   T   T   T
 -0.0000000000000000  0.0000000000000000 17.6087839293158694   T   T   T
 -0.0000000000000000  0.0000000000000000 12.5780858104896200   T   T   T
  0.0000000000000000 -0.0000000000000000  7.5473874437462447   T   T   T
 -0.0000000000000000  0.0000000000000000  2.5167264666690645   T   T   T
 -0.0000000000000052  1.7753167388775803 10.0675913988518033   T   T   T
 -0.0000000000000052  1.7753167388775803 20.1289872443935600   T   T   T
 -0.0000000000000052  1.7753167388775803 45.2912752894261104   T   T   T
 -0.0000000000000052  1.7753167388775803 30.1903810254273779   T   T   T
 -0.0000000000000052  1.7753167388775803 37.7406403897420546   T   T   T
  1.5374693956317371  0.8876583694387902  5.0368843878880201   T   T   T
  1.5374693956317371  0.8876583694387902 15.0982899616412016   T   T   T
  1.5374693956317371  0.8876583694387902 25.1596731876808875   T   T   T
  1.5374693956317371  0.8876583694387902 35.2253622954380745   T   T   T
  1.5374693956317371  0.8876583694387902 40.2487209842082407   T   T   T