../../td/EquilibriumCrystalStructure__TD_457028483760_000/runner Ca Si AB2_hR3_166_a_c a c/a x2 standard 1 3.8457509 4.1247073 0.80279489 Sim_LAMMPS_IFF_PCFF_HeinzMishraLinEmami_2015Ver1v5_FccmetalsMineralsSolventsPolymers__SM_039297821658_000