element(s): ['O', 'Ti'] AFLOW prototype label: A2B_tP6_136_f_a Parameter names: ['a', 'c/a', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.6726', '0.64700595', '0.30516921'] model name: Sim_LAMMPS_MEAM_ZhangTrinkle_2016_TiO__SM_513612626462_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['O', 'Ti'] representative atom coordinates = [[0.30516921 0.30516921 0. ] [0. 0. 0. ]] spacegroup = 136 cell = [[4.6726, 0, 0], [0, 4.6726, 0], [0, 0, 3.0232]] ========================================= Step Time Energy fmax BFGS: 0 16:20:22 -36.248440 2.745978 BFGS: 1 16:20:22 -36.430581 2.553571 BFGS: 2 16:20:23 -36.659642 2.293246 BFGS: 3 16:20:23 -36.849035 2.199862 BFGS: 4 16:20:23 -36.977025 1.984461 BFGS: 5 16:20:23 -37.082305 1.712987 BFGS: 6 16:20:23 -37.172846 1.344394 BFGS: 7 16:20:23 -37.255675 0.958233 BFGS: 8 16:20:23 -37.339349 0.785649 BFGS: 9 16:20:23 -37.427403 1.084357 BFGS: 10 16:20:23 -37.507935 1.270259 BFGS: 11 16:20:23 -37.561539 1.469280 BFGS: 12 16:20:23 -37.599900 1.978514 BFGS: 13 16:20:23 -37.625939 2.160667 BFGS: 14 16:20:23 -37.701884 2.256168 BFGS: 15 16:20:23 -37.816361 1.798590 BFGS: 16 16:20:24 -37.894819 1.163443 BFGS: 17 16:20:24 -37.931748 0.335631 BFGS: 18 16:20:24 -37.937551 0.269196 BFGS: 19 16:20:24 -37.940157 0.286274 BFGS: 20 16:20:24 -37.943114 0.237285 BFGS: 21 16:20:24 -37.945633 0.126643 BFGS: 22 16:20:24 -37.946423 0.039160 BFGS: 23 16:20:24 -37.946489 0.003903 BFGS: 24 16:20:24 -37.946492 0.000177 BFGS: 25 16:20:24 -37.946492 0.000045 BFGS: 26 16:20:24 -37.946492 0.000003 BFGS: 27 16:20:24 -37.946492 0.000000 BFGS: 28 16:20:24 -37.946492 0.000000 Minimization converged after 28 steps. Maximum force component: 1.2055286131330838e-09 eV/Angstrom Maximum stress component: 2.0464812864420732e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['O', 'O', 'O', 'O', 'Ti', 'Ti'] basis = [[3.47029162e-01 3.47029162e-01 2.60581290e-33] [6.52970838e-01 6.52970838e-01 1.37148047e-33] [1.52970838e-01 8.47029162e-01 5.00000000e-01] [8.47029162e-01 1.52970838e-01 5.00000000e-01] [0.00000000e+00 0.00000000e+00 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01]] cellpar = Cell([[4.741119150627581, 1.6691697633168517e-36, -4.67861607462847e-33], [2.300086605801334e-36, 4.741119150627582, -2.8674803275058004e-18], [1.1530717656919211e-32, -1.357425347433903e-18, 2.8085415454906224]]) forces = [[-1.20552861e-09 -1.20552861e-09 7.29116791e-28] [ 1.20552861e-09 1.20552861e-09 -7.29116791e-28] [ 1.20552861e-09 -1.20552861e-09 7.29116791e-28] [-1.20552861e-09 1.20552861e-09 -7.29116791e-28] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [2.04648129e-10 2.04648129e-10 1.46766462e-10 2.55101516e-28 3.23986401e-33 8.52308825e-49] energy per atom = -6.324415263685464 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0