element(s): ['Si'] AFLOW prototype label: A_cF8_227_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.4673'] model name: ThreeBodyCluster_KP_KaxirasPandey_1988_Si__MO_072486242437_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si'] representative atom coordinates = [[0 0 0]] spacegroup = 227 cell = [[5.4673, 0, 0], [0, 5.4673, 0], [0, 0, 5.4673]] ========================================= Step Time Energy fmax BFGS: 0 16:29:33 -37.520360 0.526969 BFGS: 1 16:29:33 -37.531808 0.486775 BFGS: 2 16:29:33 -37.584178 0.208048 BFGS: 3 16:29:33 -37.595166 0.013779 BFGS: 4 16:29:34 -37.595213 0.000353 BFGS: 5 16:29:34 -37.595213 0.000001 BFGS: 6 16:29:34 -37.595213 0.000000 Minimization converged after 6 steps. Maximum force component: 1.6929973500621325e-31 eV/Angstrom Maximum stress component: 1.2142247257514772e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si'] basis = [[4.36544058e-33 1.12987852e-32 9.24770445e-33] [5.07161293e-33 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 9.90759068e-33] [5.00000000e-01 1.31863617e-33 5.00000000e-01] [7.50000000e-01 2.50000000e-01 7.50000000e-01] [2.50000000e-01 2.50000000e-01 2.50000000e-01] [2.50000000e-01 7.50000000e-01 7.50000000e-01] [7.50000000e-01 7.50000000e-01 2.50000000e-01]] cellpar = Cell([[5.404023456292253, 7.602822062212838e-34, -5.98754642923595e-33], [-8.018521011684404e-35, 5.404023456292253, 1.939693359094443e-18], [-5.7818921392264845e-33, 1.939693359094429e-18, 5.404023456292253]]) forces = [[-8.32621648e-32 -2.22032439e-32 4.44064879e-32] [-7.21605428e-32 -1.69299735e-31 3.33048659e-32] [-3.05294604e-32 1.47096491e-31 -2.22032439e-32] [-2.49786494e-32 3.05294604e-32 8.04867593e-32] [-1.11016220e-32 -5.55081098e-32 6.10589208e-32] [ 1.80401357e-32 3.88556769e-32 -9.43637867e-32] [-1.52647302e-32 -1.24893247e-32 -1.17954733e-32] [-5.55081098e-32 4.85695961e-33 -4.99572989e-32]] stress = [-1.21422473e-12 -1.21422473e-12 -1.21422473e-12 2.95517968e-28 -2.80604302e-61 -6.36034984e-64] energy per atom = -4.699401634770452 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0