Si 
 1.0000000000000000
     5.4294019206814284    0.0000000000000000   -0.0000000000000000
     0.0000000000000000    5.4294019206814284   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    5.4294019206814284
 Si 
   8
Selective dynamics
Cartesian
  0.0000000000000000 -0.0000000000000000 -0.0000000000000000   T   T   T
 -0.0000000000000000  2.7147009603407137  2.7147009603407137   T   T   T
  2.7147009603407137  2.7147009603407137 -0.0000000000000000   T   T   T
  2.7147009603407137 -0.0000000000000000  2.7147009603407137   T   T   T
  4.0720514405110713  1.3573504801703569  4.0720514405110713   T   T   T
  1.3573504801703566  1.3573504801703569  1.3573504801703566   T   T   T
  1.3573504801703566  4.0720514405110713  4.0720514405110713   T   T   T
  4.0720514405110713  4.0720514405110713  1.3573504801703566   T   T   T