element(s): ['O', 'Ti'] AFLOW prototype label: AB_cF8_225_a_b Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.4722'] model name: Sim_LAMMPS_MEAM_ZhangTrinkle_2016_TiO__SM_513612626462_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['O', 'Ti'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 225 cell = [[4.4722, 0, 0], [0, 4.4722, 0], [0, 0, 4.4722]] ========================================= Step Time Energy fmax BFGS: 0 14:39:00 -36.328952 11.6911 BFGS: 1 14:39:00 -38.069643 11.4926 BFGS: 2 14:39:00 -39.769430 11.1481 BFGS: 3 14:39:00 -41.413149 10.7733 BFGS: 4 14:39:00 -42.997632 10.3389 BFGS: 5 14:39:00 -44.510533 9.8189 BFGS: 6 14:39:00 -45.939036 9.2137 BFGS: 7 14:39:00 -47.270417 8.5242 BFGS: 8 14:39:00 -48.492176 7.7527 BFGS: 9 14:39:00 -49.592329 6.9033 BFGS: 10 14:39:00 -50.559612 5.9826 BFGS: 11 14:39:00 -51.383850 4.9967 BFGS: 12 14:39:00 -52.055806 3.9557 BFGS: 13 14:39:00 -52.569689 2.9156 BFGS: 14 14:39:00 -52.946860 2.1260 BFGS: 15 14:39:00 -53.211410 1.4146 BFGS: 16 14:39:00 -53.375332 0.7849 BFGS: 17 14:39:00 -53.451187 0.2422 BFGS: 18 14:39:00 -53.460240 0.0315 BFGS: 19 14:39:00 -53.460406 0.0017 BFGS: 20 14:39:00 -53.460407 0.0000 BFGS: 21 14:39:00 -53.460407 0.0000 Minimization converged after 21 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 6.213512255874055e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['O', 'O', 'O', 'O', 'Ti', 'Ti', 'Ti', 'Ti'] 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] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 0.00000000e+00] [6.87220582e-49 0.00000000e+00 5.00000000e-01]] cellpar = Cell([[3.982580171930313, 1.3049868818861466e-32, 1.6850438616459277e-32], [1.3700928017175819e-32, 3.982580171930313, -1.899585724604339e-17], [-1.0349551459144043e-32, -1.899585724604337e-17, 3.982580171930313]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 6.21351226e-10 6.21351226e-10 6.21351226e-10 1.58036178e-27 -7.69030877e-35 -5.80678405e-52] energy per atom = -6.682550843454901 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0