C Si 
 1.0000000000000000
     3.0825103790231787   -0.0000000000000000   -0.0000000000000000
    -1.5412551895115894    2.6695322956632723    0.0000000000000000
    -0.0000000000000000    0.0000000000000000   12.5842959258156046
 C   Si 
   5   5
Selective dynamics
Cartesian
 -0.0000000154125534  1.7796882060072892  1.8875783030664581   T   T   T
 -0.0000000154125534  1.7796882060072892  9.4381558564084305   T   T   T
 -0.0000000154125519  0.0000000088984409  6.9212966719016178   T   T   T
 -0.0000000154125519  0.0000000088984409 11.9550150424828701   T   T   T
  1.5412551740990372  0.8898441074528650  4.4044374880399149   T   T   T
 -0.0000000154125534  1.7796882060072892 -0.0000660863435677   T   T   T
 -0.0000000154125534  1.7796882060072892  7.5505114676702849   T   T   T
 -0.0000000154125519  0.0000000088984409  5.0336522837325601   T   T   T
 -0.0000000154125519  0.0000000088984409 10.0673706529888740   T   T   T
  1.5412551740990372  0.8898441074528650  2.5167930994753092   T   T   T