../../td/EquilibriumCrystalStructure__TD_457028483760_001/runner Pt V A2B_oI6_71_e_a a b/a c/a x2 standard 1 8.4361 0.45190313 0.33281967 0.33804473 MEAM_LAMMPS_KimSeolJi_2017_PtV__MO_912978207512_002