C Si 
 1.0000000000000000
     3.0846778118417117   -0.0000000000000000   -0.0000000000000000
    -1.5423389059208559    2.6714093475451173    0.0000000000000000
    -0.0000000000000000   -0.0000000000000000   25.1862888665842242
 C   Si 
  10  10
Selective dynamics
Cartesian
  0.0000000000000000 -0.0000000000000000  6.9262294479785007   T   T   T
  0.0000000000000000 -0.0000000000000000 11.9634872223057478   T   T   T
 -0.0000000000000000  0.0000000000000000 17.0007449945627869   T   T   T
  0.0000000000000000 -0.0000000000000000 22.0380027682005455   T   T   T
 -0.0000000000000019  1.7809395650300779  4.4076005616282989   T   T   T
 -0.0000000000000019  1.7809395650300779 14.4821161088521642   T   T   T
 -0.0000000000000019  1.7809395650300779 24.5566316553972541   T   T   T
  1.5423389059208550  0.8904697825150389 19.5193738812388737   T   T   T
  1.5423389059208550  0.8904697825150389  9.4448583346644739   T   T   T
  1.5423389059208550  0.8904697825150389  1.8889716754104855   T   T   T
 -0.0000000000000000  0.0000000000000000 20.1490311030922236   T   T   T
  0.0000000000000000 -0.0000000000000000 15.1117733300044801   T   T   T
  0.0000000000000000 -0.0000000000000000 10.0745155567815470   T   T   T
 -0.0000000000000000  0.0000000000000000  5.0372577831236613   T   T   T
 -0.0000000000000019  1.7809395650300779 22.6676599901133571   T   T   T
 -0.0000000000000019  1.7809395650300779 12.5931444441758824   T   T   T
 -0.0000000000000019  1.7809395650300779  2.5186288968690942   T   T   T
  1.5423389059208550  0.8904697825150389  7.5558866695814757   T   T   T
  1.5423389059208550  0.8904697825150389 25.1862888771709379   T   T   T
  1.5423389059208550  0.8904697825150389 17.6304022161228211   T   T   T