O Si 
 1.0000000000000000
     8.8842005515272060    0.0000000000000000    0.0000000000000000
     0.0000000000000000    8.8842005515272060    0.0000000000000000
     0.0000000000000000    0.0000000000000000    8.8842005515272060
 O   Si 
  24  12
Selective dynamics
Cartesian
  2.3562987336200036  0.0000000000000000 -0.0000000000000000   T   T   T
  6.5279018179071908 -0.0000000000000000 -0.0000000000000000   T   T   T
 -0.0000000000000000  2.3562987336200027  0.0000000000000000   T   T   T
 -0.0000000000000000  6.5279018179071908 -0.0000000000000000   T   T   T
  0.0000000000000000 -0.0000000000000000  2.3562987336200027   T   T   T
 -0.0000000000000000 -0.0000000000000000  6.5279018179071908   T   T   T
  7.4175291664073653  0.0000000000000000  4.4421002757636012   T   T   T
  1.4666713851198259  0.0000000000000000  4.4421002757636012   T   T   T
  4.4421002757636012  7.4175291664073644  0.0000000000000000   T   T   T
  4.4421002757636012  1.4666713851198270  0.0000000000000000   T   T   T
  0.0000000000000000  4.4421002757636012  7.4175291664073644   T   T   T
  0.0000000000000000  4.4421002757636012  1.4666713851198265   T   T   T
  6.5986463630844030  2.7596723697268972  8.0984841575630089   T   T   T
  2.2855541884427999  6.1245281818002946  8.0984841575630089   T   T   T
  2.2855541884427999  2.7596723697268972  0.7857163939641824   T   T   T
  6.5986463630844030  6.1245281818002946  0.7857163939641824   T   T   T
  8.0984841575630089  6.5986463630844012  2.7596723697268950   T   T   T
  8.0984841575630089  2.2855541884428008  6.1245281818002963   T   T   T
  0.7857163939641828  2.2855541884428008  2.7596723697268950   T   T   T
  0.7857163939641828  6.5986463630844012  6.1245281818002963   T   T   T
  2.7596723697268972  8.0984841575630071  6.5986463630844048   T   T   T
  6.1245281818002963  8.0984841575630071  2.2855541884428008   T   T   T
  2.7596723697268972  0.7857163939641828  2.2855541884428008   T   T   T
  6.1245281818002963  0.7857163939641828  6.5986463630844048   T   T   T
  8.1372453978986048  3.0192927673065135  7.5896794054933823   T   T   T
  0.7469551536285849  5.8649077842206880  7.5896794054933823   T   T   T
  0.7469551536285849  3.0192927673065135  1.2945211460338126   T   T   T
  8.1372453978986048  5.8649077842206880  1.2945211460338126   T   T   T
  7.5896794054933823  8.1372453978986048  3.0192927673065117   T   T   T
  7.5896794054933823  0.7469551536285846  5.8649077842206880   T   T   T
  1.2945211460338122  0.7469551536285846  3.0192927673065117   T   T   T
  1.2945211460338122  8.1372453978986048  5.8649077842206880   T   T   T
  3.0192927673065126  7.5896794054933823  8.1372453978986048   T   T   T
  5.8649077842206880  7.5896794054933823  0.7469551536285844   T   T   T
  3.0192927673065126  1.2945211460338126  0.7469551536285844   T   T   T
  5.8649077842206880  1.2945211460338126  8.1372453978986048   T   T   T