AB/AB4_cP5_215_a_e.AB params=3.805957772312245,0.27426862390868556 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
   3.80595777231225   0.00000000000000   0.00000000000000
   0.00000000000000   3.80595777231225   0.00000000000000
   0.00000000000000   0.00000000000000   3.80595777231225
C Fe
1 4 
Direct(5) [A1B4] 
   0.00000000000000   0.00000000000000   0.00000000000000  A     
   0.27426862390869   0.27426862390869   0.27426862390869  B     
   0.72573137609131   0.72573137609131   0.27426862390869  B     
   0.72573137609131   0.27426862390869   0.72573137609131  B     
   0.27426862390869   0.72573137609131   0.72573137609131  B