Fe Si 
 1.0000000000000000
     3.8993465101880922    0.0000000000000000   -0.0000000000000000
    -1.9496732550940461    3.3769331359810835    0.0000000000000000
     0.0000000000000000    0.0000000000000000    4.8032280026821192
 Fe  Si 
   4   2
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  0.0000000000000000  0.0000000000000000  2.4016140013410596   T   T   T
 -0.0000000000000010  2.2512887573207223  3.3315670121651695   T   T   T
  1.9496732550940457  1.1256443786603614  1.4716609905169498   T   T   T
 -0.0000000000000010  2.2512887573207223  0.8832862535549301   T   T   T
  1.9496732550940457  1.1256443786603614  3.9199417491271897   T   T   T