element(s): ['Mg', 'Nd'] AFLOW prototype label: A3B_cF16_225_ac_b Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['7.5323'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Mg', 'Mg', 'Nd'] representative atom coordinates = [[0. 0. 0. ] [0.25 0.25 0.25] [0.5 0.5 0.5 ]] spacegroup = 225 cell = [[7.5323, 0, 0], [0, 7.5323, 0], [0, 0, 7.5323]] ========================================= Step Time Energy fmax BFGS: 0 09:18:57 -24.721296 0.966285 BFGS: 1 09:18:58 -24.760962 0.949333 BFGS: 2 09:18:58 -24.898581 0.884742 BFGS: 3 09:18:58 -25.026124 0.814933 BFGS: 4 09:18:58 -25.142785 0.739595 BFGS: 5 09:18:58 -25.247761 0.661418 BFGS: 6 09:18:58 -25.340503 0.574083 BFGS: 7 09:18:58 -25.419657 0.480177 BFGS: 8 09:18:58 -25.484208 0.379311 BFGS: 9 09:18:58 -25.533313 0.274155 BFGS: 10 09:18:58 -25.565839 0.158182 BFGS: 11 09:18:58 -25.580355 0.033946 BFGS: 12 09:18:58 -25.581022 0.001501 BFGS: 13 09:18:58 -25.581023 0.000013 BFGS: 14 09:18:58 -25.581023 0.000000 Minimization converged after 14 steps. Maximum force component: 1.8707625507544157e-30 eV/Angstrom Maximum stress component: 2.0826536719285322e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Nd', 'Nd', 'Nd', 'Nd'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [2.50000000e-01 2.50000000e-01 2.50000000e-01] [7.50000000e-01 7.50000000e-01 2.50000000e-01] [7.50000000e-01 2.50000000e-01 7.50000000e-01] [2.50000000e-01 7.50000000e-01 7.50000000e-01] [2.50000000e-01 2.50000000e-01 7.50000000e-01] [7.50000000e-01 7.50000000e-01 7.50000000e-01] [2.50000000e-01 7.50000000e-01 2.50000000e-01] [7.50000000e-01 2.50000000e-01 2.50000000e-01] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 3.28763486e-49] [0.00000000e+00 5.00000000e-01 0.00000000e+00] [0.00000000e+00 0.00000000e+00 5.00000000e-01]] cellpar = Cell([[7.284255354590742, -3.778040970510465e-32, 4.172729161874155e-33], [-4.74006812377899e-33, 7.284255354590742, 9.150664025002383e-18], [1.8762911583538452e-32, 9.150664025002396e-18, 7.284255354590742]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-3.44177287e-31 -1.10735301e-30 1.40289655e-32] [ 6.25458046e-31 1.87076255e-30 -1.08864772e-30] [-6.19612643e-31 -8.08068413e-31 -1.49642299e-31] [ 3.59141517e-31 1.84925147e-30 -2.99284598e-32] [ 1.04749609e-31 -1.01756763e-30 -5.23748046e-31] [ 9.30588045e-32 1.30937011e-30 -6.13533425e-31] [ 2.54391908e-31 1.21724657e-30 -5.50403080e-31] [ 9.35264367e-33 -1.15224570e-30 -1.59275522e-30] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [2.08265367e-10 2.08265367e-10 2.08265367e-10 4.52747580e-26 6.96901486e-34 9.92556815e-50] energy per atom = -1.5988139475486223 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0