element(s): ['Ce', 'O'] AFLOW prototype label: AB2_cF12_225_a_c Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.4908'] model name: Sim_LAMMPS_Buckingham_ArimaYamasakiTorikai_2005_CeO__SM_328512278696_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ce', 'O'] representative atom coordinates = [[0. 0. 0. ] [0.25 0.25 0.25]] spacegroup = 225 cell = [[5.4908, 0, 0], [0, 5.4908, 0], [0, 0, 5.4908]] ========================================= Step Time Energy fmax BFGS: 0 17:14:32 -416.317245 0.9534 BFGS: 1 17:14:32 -416.354841 0.8932 BFGS: 2 17:14:32 -416.471972 0.6675 BFGS: 3 17:14:32 -416.554581 0.4339 BFGS: 4 17:14:32 -416.601643 0.1923 BFGS: 5 17:14:32 -416.612906 0.0059 BFGS: 6 17:14:32 -416.612978 0.0001 BFGS: 7 17:14:32 -416.612989 0.0000 BFGS: 8 17:14:32 -416.612990 0.0000 BFGS: 9 17:14:32 -416.612990 0.0000 Minimization converged after 9 steps. Maximum force component: 7.762832134295678e-30 eV/Angstrom Maximum stress component: 2.4520948389859837e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ce', 'Ce', 'Ce', 'Ce', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O'] basis = [[0. 0. 0. ] [0. 0.5 0.5 ] [0.5 0. 0.5 ] [0.5 0.5 0. ] [0.25 0.25 0.25] [0.75 0.75 0.25] [0.75 0.25 0.75] [0.25 0.75 0.75] [0.25 0.25 0.75] [0.75 0.75 0.75] [0.25 0.75 0.25] [0.75 0.25 0.25]] cellpar = Cell([[5.398249406817409, 2.046693974596797e-32, 1.470494584199414e-32], [3.1412541150990343e-32, 5.398249406817409, -1.1923235195921514e-17], [4.365145275250383e-33, -1.1923235195921505e-17, 5.398249406817409]]) 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] [-5.76667530e-31 -7.76283213e-30 3.04413917e-30] [-1.77436163e-31 6.20472083e-30 -3.99785855e-30] [-1.86307971e-30 -5.45616201e-30 -1.68564355e-30] [-1.10897602e-30 6.48196483e-30 7.49667789e-30] [-1.15333506e-30 -7.71847309e-30 5.76667530e-30] [ 2.08487492e-30 6.41542627e-30 -7.67411405e-30] [ 6.21026571e-31 4.64106464e-30 2.55064484e-30] [-3.99231367e-31 -4.52462216e-30 -4.49135288e-30]] stress = [-2.45209484e-10 -2.45209484e-10 -2.45209484e-10 -1.25379495e-26 1.55090787e-32 2.10795305e-48] energy per atom = -34.71774913296348 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0