../../td/EquilibriumCrystalStructure__TD_457028483760_000/runner Fe P AB2_oP6_58_a_g a b/a c/a x2 y2 standard 1 4.9346 1.1539132 0.55009525 0.82972729 0.62927186 MEAM_LAMMPS_KoJimLee_2012_FeP__MO_179420363944_001