AB/AB4_cP5_215_a_e.AB params=5.030559455785873,0.2507999169349162 SG=215 [ANRL doi: 10.1016/j.commatsci.2017.01.017 (part 1), doi: 10.1016/j.commatsci.2018.10.043 (part 2)]
1.000000
   5.03055945578587   0.00000000000000   0.00000000000000
   0.00000000000000   5.03055945578587   0.00000000000000
   0.00000000000000   0.00000000000000   5.03055945578587
C Fe
1 4 
Direct(5) [A1B4] 
   0.00000000000000   0.00000000000000   0.00000000000000  A     
   0.25079991693492   0.25079991693492   0.25079991693492  B     
   0.74920008306508   0.74920008306508   0.25079991693492  B     
   0.74920008306508   0.25079991693492   0.74920008306508  B     
   0.25079991693492   0.74920008306508   0.74920008306508  B