../../td/EquilibriumCrystalStructure__TD_457028483760_001/runner Si A_oF16_69_gh a b/a c/a x1 y2 standard 1 9.2787 0.57961783 0.52892108 0.27623302 0.77184474 ThreeBodyCluster_SRS_StephensonRadnySmith_1996_Si__MO_604248666067_000