AB/AB4_cP5_215_a_e.AB params=5.04716403263472,0.2516670142827646 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
   5.04716403263472   0.00000000000000   0.00000000000000
   0.00000000000000   5.04716403263472   0.00000000000000
   0.00000000000000   0.00000000000000   5.04716403263472
C Fe
1 4 
Direct(5) [A1B4] 
   0.00000000000000   0.00000000000000   0.00000000000000  A     
   0.25166701428276   0.25166701428276   0.25166701428276  B     
   0.74833298571724   0.74833298571724   0.25166701428276  B     
   0.74833298571724   0.25166701428276   0.74833298571724  B     
   0.25166701428276   0.74833298571724   0.74833298571724  B