made by tetr; --> species: Si
1.0
  0.000000000000000E+000   2.00000000000000        2.00000000000000     
   2.00000000000000       0.000000000000000E+000   2.00000000000000     
   2.00000000000000        2.00000000000000       0.000000000000000E+000
           2
Selective dynamics
Cartesian
  0.000000000000   0.000000000000   0.000000000000   T T T
  1.000000000000  -1.000000000000  -1.000000000000   T T T
 
