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 12:16:17 -36.328952 11.691129 BFGS: 1 12:16:17 -38.069643 11.492597 BFGS: 2 12:16:17 -39.769430 11.148072 BFGS: 3 12:16:17 -41.413149 10.773319 BFGS: 4 12:16:17 -42.997632 10.338872 BFGS: 5 12:16:17 -44.510533 9.818894 BFGS: 6 12:16:17 -45.939036 9.213663 BFGS: 7 12:16:17 -47.270417 8.524160 BFGS: 8 12:16:17 -48.492176 7.752733 BFGS: 9 12:16:17 -49.592329 6.903297 BFGS: 10 12:16:17 -50.559612 5.982553 BFGS: 11 12:16:17 -51.383850 4.996749 BFGS: 12 12:16:17 -52.055806 3.955715 BFGS: 13 12:16:17 -52.569689 2.915616 BFGS: 14 12:16:17 -52.946860 2.126038 BFGS: 15 12:16:17 -53.211410 1.414627 BFGS: 16 12:16:17 -53.375332 0.784871 BFGS: 17 12:16:17 -53.451187 0.242220 BFGS: 18 12:16:18 -53.460240 0.031506 BFGS: 19 12:16:18 -53.460406 0.001691 BFGS: 20 12:16:18 -53.460407 0.000013 BFGS: 21 12:16:18 -53.460407 0.000000 Minimization converged after 21 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 6.213517250347952e-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] [2.57707718e-49 5.00000000e-01 5.00000000e-01] [5.00000000e-01 3.86870795e-34 5.00000000e-01] [5.00000000e-01 5.00000000e-01 7.73741589e-34] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 3.43610291e-49 0.00000000e+00] [6.01318009e-49 5.00000000e-01 3.86870795e-34] [0.00000000e+00 0.00000000e+00 5.00000000e-01]] cellpar = Cell([[3.982580171930313, -2.0747091849038655e-32, 2.9092531921953727e-34], [3.2046216934986986e-33, 3.982580171930313, -2.2226466977909692e-17], [-7.522729287796228e-33, -2.222646697790968e-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 = [ 6.21351725e-10 6.21351725e-10 6.21351725e-10 -4.19737083e-26 0.00000000e+00 5.37348173e-59] energy per atom = -6.682550843454895 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0