Si 
 1.0000000000000000
     5.4643527603988593    0.0000000000000000   -0.0000000000000000
    -0.0000000000000000    5.4643527603988593   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    5.4643527603988593
 Si 
   8
Selective dynamics
Cartesian
 -0.0000000000000000 -0.0000000000000000 -0.0000000000000000   T   T   T
 -0.0000000000000000  2.7321763801994292  2.7321763801994292   T   T   T
  2.7321763801994292  2.7321763801994292 -0.0000000000000000   T   T   T
  2.7321763801994292 -0.0000000000000000  2.7321763801994292   T   T   T
  4.0982645702991425  1.3660881900997146  4.0982645702991425   T   T   T
  1.3660881900997144  1.3660881900997146  1.3660881900997144   T   T   T
  1.3660881900997144  4.0982645702991425  4.0982645702991425   T   T   T
  4.0982645702991425  4.0982645702991425  1.3660881900997144   T   T   T