Si 
 1.0000000000000000
     3.8391586297772800    0.0000000000000000   -0.0000000000000000
    -1.9195793148886400    3.3248089025453798    0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    6.2693197898166577
 Si 
   4
Selective dynamics
Cartesian
 -0.0000000191957938  2.2165392794462826  3.5264923817917806   T   T   T
  1.9195792956928464  1.1082696452644891  0.3918324868834513   T   T   T
  1.9195792956928464  1.1082696452644893  2.7428274080248771   T   T   T
 -0.0000000191957940  2.2165392794462830  5.8774873029332060   T   T   T