Si 
 1.0000000000000000
     3.8349012271941123    0.0000000000000000   -0.0000000000000000
    -1.9174506135970562    3.3211218837542198    0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    6.3029442107595415
 Si 
   4
Selective dynamics
Cartesian
 -0.0000000191745064  2.2140812669065530  3.5498966045952018   T   T   T
  1.9174505944225499  1.1070406389884799  0.3984244992154304   T   T   T
  1.9174505944225499  1.1070406389884802  2.7530476061643419   T   T   T
 -0.0000000191745066  2.2140812669065535  5.9045197115441104   T   T   T