Fe Nb 
 1.0000000000000000
     3.9760590348161298   -0.0000000000000000   -0.0000000000000000
    -0.0000000000000000    3.9760590348161298   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    3.9760590348161298
 Fe  Nb 
   3   1
Selective dynamics
Cartesian
 -0.0000000000000000  1.9880295174080647  1.9880295174080647   T   T   T
  1.9880295174080647 -0.0000000000000000  1.9880295174080647   T   T   T
  1.9880295174080647  1.9880295174080647 -0.0000000000000000   T   T   T
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T