AB/AB4_cP5_215_a_e.AB params=3.97977987106692,0.26668347360766154 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
   3.97977987106692   0.00000000000000   0.00000000000000
   0.00000000000000   3.97977987106692   0.00000000000000
   0.00000000000000   0.00000000000000   3.97977987106692
C Fe
1 4 
Direct(5) [A1B4] 
   0.00000000000000   0.00000000000000   0.00000000000000  A     
   0.26668347360766   0.26668347360766   0.26668347360766  B     
   0.73331652639234   0.73331652639234   0.26668347360766  B     
   0.73331652639234   0.26668347360766   0.73331652639234  B     
   0.26668347360766   0.73331652639234   0.73331652639234  B