Si
 1.0000000000000000
     6.7417443604885197    0.0000000000000000    0.0000000000000000
     0.0000000000000000    6.7417443604885197    0.0000000000000000
     0.0000000000000000    0.0000000000000000    6.7417443604885197
 Si 
  12
Cartesian
  5.0563082703663902  3.3708721802442585 -0.0000000000000011
  5.0563082703663902 -0.0000000000000011  3.3708721802442607
 -0.0000000000000011  5.0563082703663893  3.3708721802442607
  3.3708721802442585  5.0563082703663902 -0.0000000000000011
  3.3708721802442594 -0.0000000000000011  5.0563082703663902
 -0.0000000000000011  3.3708721802442585  5.0563082703663902
  1.6854360901221288 -0.0000000000000011  3.3708721802442585
  1.6854360901221288  3.3708721802442585 -0.0000000000000011
  3.3708721802442585  1.6854360901221288 -0.0000000000000011
 -0.0000000000000011  1.6854360901221288  3.3708721802442607
 -0.0000000000000011  3.3708721802442607  1.6854360901221288
  3.3708721802442607 -0.0000000000000011  1.6854360901221288