Fe Nb 
 1.0000000000000000
     6.3621996262087270   -0.0000000000000000   -0.0000000000000000
     0.0000000000000000    6.3621996262087270    0.0000000000000000
     0.0000000000000000    0.0000000000000000    6.3621996262087270
 Fe  Nb 
   4  12
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  0.0000000000000000  3.1810998131043635  3.1810998131043635   T   T   T
  3.1810998131043635  0.0000000000000000  3.1810998131043635   T   T   T
  3.1810998131043635  3.1810998131043635  0.0000000000000000   T   T   T
  3.1810998131043635  3.1810998131043635  3.1810998131043635   T   T   T
  3.1810998131043635 -0.0000000000000000 -0.0000000000000000   T   T   T
  0.0000000000000000  3.1810998131043635  0.0000000000000000   T   T   T
  0.0000000000000000  0.0000000000000000  3.1810998131043635   T   T   T
  1.5905499065521818  1.5905499065521815  1.5905499065521815   T   T   T
  4.7716497196565451  4.7716497196565451  1.5905499065521815   T   T   T
  4.7716497196565451  1.5905499065521815  4.7716497196565451   T   T   T
  1.5905499065521818  4.7716497196565451  4.7716497196565451   T   T   T
  1.5905499065521818  1.5905499065521818  4.7716497196565451   T   T   T
  4.7716497196565451  4.7716497196565451  4.7716497196565451   T   T   T
  1.5905499065521818  4.7716497196565451  1.5905499065521815   T   T   T
  4.7716497196565451  1.5905499065521818  1.5905499065521815   T   T   T