../../td/EquilibriumCrystalStructure__TD_457028483760_000/runner Fe Pt AB_tP2_123_a_d a c/a standard 2 2.8506 1.2618747 2.6559 1.4092398 MEAM_LAMMPS_KimLee_2006_PtFe__MO_343168101490_002