AB/AB4_cP5_215_a_e.AB params=3.889457619432885,0.2710967123457193 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
   3.88945761943289   0.00000000000000   0.00000000000000
   0.00000000000000   3.88945761943289   0.00000000000000
   0.00000000000000   0.00000000000000   3.88945761943289
C Fe
1 4 
Direct(5) [A1B4] 
   0.00000000000000   0.00000000000000   0.00000000000000  A     
   0.27109671234572   0.27109671234572   0.27109671234572  B     
   0.72890328765428   0.72890328765428   0.27109671234572  B     
   0.72890328765428   0.27109671234572   0.72890328765428  B     
   0.27109671234572   0.72890328765428   0.72890328765428  B