../../td/EquilibriumCrystalStructure__TD_457028483760_001/runner Cu Mg Si A3B2C_hP12_194_h_f_a a c/a z2 x3 standard 1 5.0278 1.5730936 0.56087554 0.16836807 LJ_ElliottAkerson_2015_Universal__MO_959249795837_003