O Si 
 1.0000000000000000
     4.4084000000000003    0.0000000000000000    0.0000000000000000
     0.0000000000000000    4.4084000000000003    0.0000000000000000
     0.0000000000000000    0.0000000000000000    4.4084000000000003
 O   Si 
   8   4
Cartesian
  1.4775875860320002  1.4775875860320002  1.4775875860320002
  0.7266124139680000  2.9308124139679999  3.6817875860319997
  2.9308124139679999  3.6817875860319997  0.7266124139680000
  3.6817875860319997  0.7266124139680000  2.9308124139679999
  2.9308124139679999  2.9308124139679999  2.9308124139679999
  3.6817875860319997  1.4775875860320002  0.7266124139680000
  1.4775875860320002  0.7266124139680000  3.6817875860319997
  0.7266124139680000  3.6817875860319997  1.4775875860320002
  0.0000000000000002  0.0000000000000002  0.0000000000000002
  2.2042000000000002  0.0000000000000002  2.2042000000000002
  0.0000000000000002  2.2042000000000002  2.2042000000000002
  2.2042000000000002  2.2042000000000002  0.0000000000000002