AB/AB4_cP5_215_a_e.AB params=3.895646233262455,0.27084985669624806 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
   3.89564623326245   0.00000000000000   0.00000000000000
   0.00000000000000   3.89564623326245   0.00000000000000
   0.00000000000000   0.00000000000000   3.89564623326245
C Fe
1 4 
Direct(5) [A1B4] 
   0.00000000000000   0.00000000000000   0.00000000000000  A     
   0.27084985669625   0.27084985669625   0.27084985669625  B     
   0.72915014330375   0.72915014330375   0.27084985669625  B     
   0.72915014330375   0.27084985669625   0.72915014330375  B     
   0.27084985669625   0.72915014330375   0.72915014330375  B