element(s): ['O', 'Ti'] AFLOW prototype label: AB6_hP7_162_a_k Parameter names: ['a', 'c/a', 'x2', 'z2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.2275', '0.9271736', '0.66829887', '0.73971907'] model name: MEAM_LAMMPS_ZhangTrinkle_2016_TiO__MO_612732924171_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['O', 'Ti'] representative atom coordinates = [[0. 0. 0. ] [0.66829887 0. 0.73971907]] spacegroup = 162 cell = [[5.2275, 0, 0], [-2.61375, 4.5271477982832, 0], [0, 0, 4.8468]] ========================================= Step Time Energy fmax BFGS: 0 16:19:04 -36.934562 1.975982 BFGS: 1 16:19:04 -37.114441 1.876734 BFGS: 2 16:19:04 -37.405965 1.614098 BFGS: 3 16:19:04 -37.629666 1.189909 BFGS: 4 16:19:04 -37.747167 0.619466 BFGS: 5 16:19:04 -37.782972 0.392939 BFGS: 6 16:19:04 -37.800799 0.275424 BFGS: 7 16:19:04 -37.806047 0.277640 BFGS: 8 16:19:04 -37.819391 0.242658 BFGS: 9 16:19:04 -37.822220 0.204431 BFGS: 10 16:19:04 -37.823731 0.164439 BFGS: 11 16:19:04 -37.825185 0.118653 BFGS: 12 16:19:04 -37.827231 0.056533 BFGS: 13 16:19:04 -37.828304 0.029577 BFGS: 14 16:19:04 -37.828543 0.010978 BFGS: 15 16:19:04 -37.828563 0.005627 BFGS: 16 16:19:04 -37.828566 0.003604 BFGS: 17 16:19:04 -37.828569 0.002154 BFGS: 18 16:19:04 -37.828571 0.000909 BFGS: 19 16:19:04 -37.828571 0.000123 BFGS: 20 16:19:04 -37.828571 0.000014 BFGS: 21 16:19:05 -37.828571 0.000001 BFGS: 22 16:19:05 -37.828571 0.000000 BFGS: 23 16:19:05 -37.828571 0.000000 Minimization converged after 23 steps. Maximum force component: 3.320736305473058e-10 eV/Angstrom Maximum stress component: 5.18404066017793e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['O', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti'] basis = [[0. 0. 0. ] [0.65952585 0. 0.7497933 ] [1. 0.65952585 0.7497933 ] [0.34047415 0.34047415 0.7497933 ] [0. 0.34047415 0.2502067 ] [0.34047415 0. 0.2502067 ] [0.65952585 0.65952585 0.2502067 ]] cellpar = Cell([[5.014715781423309, 3.366713151031293e-18, -3.7435546834242033e-37], [-2.5073578907116545, 4.342871259471318, -8.006842083154742e-36], [-3.041778366882478e-36, -7.54225018157217e-36, 4.841156667960317]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-3.32073631e-10 -2.22943175e-28 1.59042142e-10] [ 1.66036815e-10 -2.87584200e-10 1.59042142e-10] [ 1.66036815e-10 2.87584200e-10 1.59042142e-10] [-1.66036815e-10 2.87584200e-10 -1.59042142e-10] [ 3.32073631e-10 2.22943175e-28 -1.59042142e-10] [-1.66036815e-10 -2.87584200e-10 -1.59042142e-10]] stress = [ 1.85593053e-11 1.85593053e-11 5.18404066e-11 7.81687386e-34 -7.10025046e-47 -6.00061319e-27] energy per atom = -5.404081521980027 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0