../../td/EquilibriumCrystalStructure__TD_457028483760_000/runner Ca Si AB2_hR6_166_c_2c a c/a x1 x2 x3 standard 1 3.8848956 7.8159275 0.91996424 0.81742379 0.65322287 Sim_LAMMPS_IFF_PCFF_HeinzMishraLinEmami_2015Ver1v5_FccmetalsMineralsSolventsPolymers__SM_039297821658_000