../../td/EquilibriumCrystalStructure__TD_457028483760_002/runner Si A_hP68_194_ef2h2kl a c/a z1 z2 x3 x4 x5 z5 x6 z6 x7 y7 z7 standard 1 10.4152 1.6357247 0.31830311 0.81966704 0.46519346 0.20236843 0.54218647 0.36473096 0.87644393 0.86132444 0.33059886 0.28059813 0.064561489 MFF_MistriotisFlytzanisFarantos_1989_Si__MO_080526771943_001