../../td/EquilibriumCrystalStructure__TD_457028483760_000/runner O Zn AB_hP4_186_b_b a c/a z1 z2 standard 1 3.1979 1.6039901 0.38191588 0.00048411652 Tersoff_LAMMPS_ErhartJuslinGoy_2006_ZnO__MO_616776018688_004