Si 
 1.0000000000000000
    13.6408200069304097   -0.0000000000000000    0.0000000000000000
    -0.0000000000000000   13.6408200069304097    0.0000000000000004
    -0.0000000000000000    0.0000000000000004   13.6408200069304097
 Si 
  12
Selective dynamics
Cartesian
  3.4102050017327992  0.0000000000000002  6.8204100034655983   T   T   T
 10.2306150051984108  0.0000000000000002  6.8204100034655983   T   T   T
  6.8204100034655983  3.4102050017327992  0.0000000000000001   T   T   T
  6.8204100034655983 10.2306150051984108  0.0000000000000003   T   T   T
 -0.0000000000000000  6.8204100034655983  3.4102050017327992   T   T   T
 -0.0000000000000000  6.8204100034655983 10.2306150051984162   T   T   T
  0.0000000000000000  3.4102050017327992  6.8204100034656001   T   T   T
  0.0000000000000000 10.2306150051984108  6.8204100034655974   T   T   T
  3.4102050017327992  6.8204100034655983  0.0000000000000002   T   T   T
 10.2306150051984108  6.8204100034655983  0.0000000000000002   T   T   T
  6.8204100034655983  0.0000000000000003 10.2306150051984108   T   T   T
  6.8204100034655983  0.0000000000000001  3.4102050017327992   T   T   T