Si 
 1.0000000000000000
     5.4311412215982875   -0.0000000000000000    0.0000000000000000
    -0.0000000000000000    5.4311412215982875   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    5.4311412215982875
 Si 
   8
Selective dynamics
Cartesian
 -0.0000000000000000 -0.0000000000000000 -0.0000000000000000   T   T   T
 -0.0000000000000000  2.7155706107991433  2.7155706107991433   T   T   T
  2.7155706107991433  2.7155706107991433 -0.0000000000000000   T   T   T
  2.7155706107991433 -0.0000000000000000  2.7155706107991433   T   T   T
  4.0733559161987154  1.3577853053995717  4.0733559161987154   T   T   T
  1.3577853053995714  1.3577853053995717  1.3577853053995714   T   T   T
  1.3577853053995714  4.0733559161987154  4.0733559161987154   T   T   T
  4.0733559161987154  4.0733559161987154  1.3577853053995714   T   T   T