AB/AB4_cP5_215_a_e.AB params=3.973384564299507,0.2670323413771343 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
   3.97338456429951   0.00000000000000   0.00000000000000
   0.00000000000000   3.97338456429951   0.00000000000000
   0.00000000000000   0.00000000000000   3.97338456429951
C Fe
1 4 
Direct(5) [A1B4] 
   0.00000000000000   0.00000000000000   0.00000000000000  A     
   0.26703234137713   0.26703234137713   0.26703234137713  B     
   0.73296765862287   0.73296765862287   0.26703234137713  B     
   0.73296765862287   0.26703234137713   0.73296765862287  B     
   0.26703234137713   0.73296765862287   0.73296765862287  B