Si 
 1.0000000000000000
     3.8387960702032409   -0.0000000000000000   -0.0000000000000000
    -1.9193980351016204    3.3244949167438795   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    6.2687277332483440
 Si 
   4
Selective dynamics
Cartesian
 -0.0000000191939810  2.2163299555775700  3.5261593501313366   T   T   T
  1.9193980159076400  1.1081649833296099  0.3917954835071639   T   T   T
  1.9193980159076400  1.1081649833296101  2.7425683831170078   T   T   T
 -0.0000000191939812  2.2163299555775704  5.8769322497411789   T   T   T