element(s): ['Mg', 'Nd'] AFLOW prototype label: A2B_cF24_227_c_b Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['8.9016'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Mg', 'Nd'] representative atom coordinates = [[0.125 0.125 0.125] [0.5 0.5 0.5 ]] spacegroup = 227 cell = [[8.9016, 0, 0], [0, 8.9016, 0], [0, 0, 8.9016]] ========================================= Step Time Energy fmax BFGS: 0 16:53:44 -48.773744 1.403297 BFGS: 1 16:53:44 -48.857559 1.383906 BFGS: 2 16:53:45 -49.061409 1.333644 BFGS: 3 16:53:45 -49.257512 1.280585 BFGS: 4 16:53:46 -49.445440 1.224620 BFGS: 5 16:53:46 -49.624747 1.165631 BFGS: 6 16:53:47 -49.794972 1.103500 BFGS: 7 16:53:47 -49.955907 1.042143 BFGS: 8 16:53:48 -50.107117 0.973410 BFGS: 9 16:53:48 -50.247753 0.901148 BFGS: 10 16:53:49 -50.377578 0.828509 BFGS: 11 16:53:49 -50.495926 0.748817 BFGS: 12 16:53:50 -50.602025 0.665165 BFGS: 13 16:53:50 -50.695270 0.577397 BFGS: 14 16:53:51 -50.775030 0.485351 BFGS: 15 16:53:51 -50.840653 0.388861 BFGS: 16 16:53:52 -50.891458 0.287752 BFGS: 17 16:53:52 -50.926738 0.181844 BFGS: 18 16:53:53 -50.945761 0.070949 BFGS: 19 16:53:53 -50.949069 0.002066 BFGS: 20 16:53:54 -50.949072 0.000048 BFGS: 21 16:53:54 -50.949072 0.000000 BFGS: 22 16:53:55 -50.949072 0.000000 Minimization converged after 22 steps. Maximum force component: 7.920067478310063e-31 eV/Angstrom Maximum stress component: 6.7103871904913825e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Nd', 'Nd', 'Nd', 'Nd', 'Nd', 'Nd', 'Nd', 'Nd'] basis = [[1.25000000e-01 1.25000000e-01 1.25000000e-01] [8.75000000e-01 3.75000000e-01 6.25000000e-01] [3.75000000e-01 6.25000000e-01 8.75000000e-01] [6.25000000e-01 8.75000000e-01 3.75000000e-01] [3.75000000e-01 8.75000000e-01 6.25000000e-01] [8.75000000e-01 6.25000000e-01 3.75000000e-01] [6.25000000e-01 3.75000000e-01 8.75000000e-01] [1.25000000e-01 6.25000000e-01 6.25000000e-01] [8.75000000e-01 8.75000000e-01 1.25000000e-01] [3.75000000e-01 1.25000000e-01 3.75000000e-01] [3.75000000e-01 3.75000000e-01 1.25000000e-01] [8.75000000e-01 1.25000000e-01 8.75000000e-01] [6.25000000e-01 1.25000000e-01 6.25000000e-01] [1.25000000e-01 8.75000000e-01 8.75000000e-01] [1.25000000e-01 3.75000000e-01 3.75000000e-01] [6.25000000e-01 6.25000000e-01 1.25000000e-01] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 3.85166092e-33 2.19798280e-33] [1.02686936e-33 0.00000000e+00 5.00000000e-01] [1.15529477e-33 5.00000000e-01 1.61854889e-33] [2.50000000e-01 7.50000000e-01 2.50000000e-01] [7.50000000e-01 7.50000000e-01 7.50000000e-01] [7.50000000e-01 2.50000000e-01 2.50000000e-01] [2.50000000e-01 2.50000000e-01 7.50000000e-01]] cellpar = Cell([[8.567362809794416, 6.387947089106977e-33, -5.281251571643227e-34], [4.1668946409651215e-33, 8.567362809794416, 2.5230221946269126e-17], [-1.5966851115694562e-32, 2.5230221946269126e-17, 8.567362809794416]]) forces = [[ 1.15500984e-32 1.54001312e-32 -2.64002249e-32] [ 4.40003749e-32 -8.36007123e-32 2.75002343e-32] [-1.65001406e-32 1.21001031e-32 -1.43001218e-32] [ 1.76001500e-32 6.93005904e-32 -8.80007498e-32] [-2.86002437e-32 7.57631455e-32 -3.07315118e-32] [-1.32001125e-32 1.76001500e-32 1.54001312e-32] [-8.80007498e-33 1.01200862e-31 5.28004499e-32] [ 1.88376605e-32 2.09001781e-32 -1.50220030e-32] [ 2.64002249e-32 -4.73004030e-32 1.76001500e-32] [-4.40003749e-33 2.64002249e-32 6.60005623e-33] [ 7.70006560e-33 8.80007498e-33 2.20001874e-32] [-1.87001593e-32 2.20001874e-32 4.40003749e-33] [-8.80007498e-33 3.96003374e-32 -1.95251664e-32] [ 5.69254850e-32 4.97754241e-32 6.38005436e-32] [-2.36502015e-32 4.40003749e-33 -2.64002249e-32] [ 1.40853844e-65 1.21001031e-32 -4.40003749e-33] [-7.04005998e-31 -6.33605398e-31 -1.40801200e-31] [ 1.76001500e-31 -3.52002999e-31 1.40801200e-31] [-7.04005998e-31 5.28004499e-31 -3.87203299e-31] [ 1.40801200e-31 -6.51205548e-31 -1.40801200e-31] [-1.82601556e-31 -4.79604086e-31 7.04005998e-32] [ 3.87203299e-31 7.92006748e-31 4.22403599e-31] [ 7.04005998e-32 -6.33605398e-31 -4.22403599e-31] [ 1.52351298e-31 -3.16802699e-31 1.01200862e-31]] stress = [-6.71038719e-15 -6.71038719e-15 -6.71038719e-15 -5.81345039e-32 -4.47811121e-34 -6.27725035e-51] energy per atom = -2.1228779869118966 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0