element(s): ['Si'] AFLOW prototype label: A_cI16_206_c Parameter names: ['a', 'x1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['6.657', '0.10135586'] model name: SW_ZhangXieHu_2014OptimizedSW2_Si__MO_475612090600_005 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si'] representative atom coordinates = [[0.10135586 0.10135586 0.10135586]] spacegroup = 206 cell = [[6.657, 0, 0], [0, 6.657, 0], [0, 0, 6.657]] ========================================= Step Time Energy fmax BFGS: 0 15:52:28 -52.489557 1.370004 BFGS: 1 15:52:28 -52.695323 1.314426 BFGS: 2 15:52:28 -53.023925 1.179584 BFGS: 3 15:52:28 -53.182592 1.052720 BFGS: 4 15:52:28 -53.285427 0.940484 BFGS: 5 15:52:28 -53.387758 0.839548 BFGS: 6 15:52:28 -53.496708 0.745101 BFGS: 7 15:52:28 -53.609400 0.654568 BFGS: 8 15:52:28 -53.721483 0.614885 BFGS: 9 15:52:28 -53.828541 0.569506 BFGS: 10 15:52:29 -53.926696 0.507429 BFGS: 11 15:52:29 -54.012955 0.434506 BFGS: 12 15:52:29 -54.085324 0.355599 BFGS: 13 15:52:29 -54.142673 0.274109 BFGS: 14 15:52:29 -54.184418 0.191390 BFGS: 15 15:52:29 -54.210056 0.106073 BFGS: 16 15:52:29 -54.218407 0.023496 BFGS: 17 15:52:29 -54.218591 0.011885 BFGS: 18 15:52:29 -54.218695 0.002135 BFGS: 19 15:52:29 -54.218699 0.000266 BFGS: 20 15:52:29 -54.218699 0.000031 BFGS: 21 15:52:29 -54.218699 0.000001 BFGS: 22 15:52:29 -54.218699 0.000000 BFGS: 23 15:52:29 -54.218699 0.000000 Minimization converged after 23 steps. Maximum force component: 6.094711161576585e-11 eV/Angstrom Maximum stress component: 7.30391670812094e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si'] basis = [[0.09962339 0.09962339 0.09962339] [0.40037661 0.90037661 0.59962339] [0.90037661 0.59962339 0.40037661] [0.59962339 0.40037661 0.90037661] [0.59962339 0.59962339 0.59962339] [0.90037661 0.40037661 0.09962339] [0.40037661 0.09962339 0.90037661] [0.09962339 0.90037661 0.40037661] [0.90037661 0.90037661 0.90037661] [0.59962339 0.09962339 0.40037661] [0.09962339 0.40037661 0.59962339] [0.40037661 0.59962339 0.09962339] [0.40037661 0.40037661 0.40037661] [0.09962339 0.59962339 0.90037661] [0.59962339 0.90037661 0.09962339] [0.90037661 0.09962339 0.59962339]] cellpar = Cell([[6.341253302672563, 3.7496652413113012e-37, 0.0], [-5.766570228516811e-37, 6.341253302672563, 0.0], [0.0, 0.0, 6.341253302672563]]) forces = [[ 6.09471116e-11 6.09471116e-11 6.09471116e-11] [-6.09471116e-11 -6.09471116e-11 6.09471116e-11] [-6.09471116e-11 6.09471116e-11 -6.09471116e-11] [ 6.09471116e-11 -6.09471116e-11 -6.09471116e-11] [ 6.09471116e-11 6.09471116e-11 6.09471116e-11] [-6.09471116e-11 -6.09471116e-11 6.09471116e-11] [-6.09471116e-11 6.09471116e-11 -6.09471116e-11] [ 6.09471116e-11 -6.09471116e-11 -6.09471116e-11] [-6.09471116e-11 -6.09471116e-11 -6.09471116e-11] [ 6.09471116e-11 6.09471116e-11 -6.09471116e-11] [ 6.09471116e-11 -6.09471116e-11 6.09471116e-11] [-6.09471116e-11 6.09471116e-11 6.09471116e-11] [-6.09471116e-11 -6.09471116e-11 -6.09471116e-11] [ 6.09471116e-11 6.09471116e-11 -6.09471116e-11] [ 6.09471116e-11 -6.09471116e-11 6.09471116e-11] [-6.09471116e-11 6.09471116e-11 6.09471116e-11]] stress = [ 7.30391671e-12 7.30391671e-12 7.30391671e-12 0.00000000e+00 0.00000000e+00 -1.01364006e-64] energy per atom = -3.3886686767088103 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0