element(s): ['Al', 'Ti'] AFLOW prototype label: AB2_cF12_216_a_bc Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['6.4686'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Al', 'Ti', 'Ti'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5 ] [0.25 0.25 0.25]] spacegroup = 216 cell = [[6.4686, 0, 0], [0, 6.4686, 0], [0, 0, 6.4686]] ========================================= Step Time Energy fmax BFGS: 0 09:42:13 -78.955589 8.5137 BFGS: 1 09:42:13 -80.134101 7.2166 BFGS: 2 09:42:13 -81.125449 6.0170 BFGS: 3 09:42:13 -81.943738 4.9081 BFGS: 4 09:42:13 -82.602113 3.8838 BFGS: 5 09:42:13 -83.113469 2.9442 BFGS: 6 09:42:13 -83.488790 2.0719 BFGS: 7 09:42:13 -83.738456 1.2680 BFGS: 8 09:42:13 -83.873947 0.5613 BFGS: 9 09:42:13 -83.907920 0.0152 BFGS: 10 09:42:13 -83.907946 0.0005 BFGS: 11 09:42:13 -83.907946 0.0000 BFGS: 12 09:42:13 -83.907946 0.0000 Minimization converged after 12 steps. Maximum force component: 6.833292359944523e-30 eV/Angstrom Maximum stress component: 6.67591761710086e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Al', 'Al', 'Al', 'Al', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti'] basis = [[7.03337461e-37 1.25386064e-37 1.25386064e-37] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.74369493e-35 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 3.35873021e-37] [1.37041519e-36 5.00000000e-01 0.00000000e+00] [4.31978875e-37 0.00000000e+00 5.00000000e-01] [2.50000000e-01 2.50000000e-01 2.50000000e-01] [7.50000000e-01 7.50000000e-01 2.50000000e-01] [7.50000000e-01 2.50000000e-01 7.50000000e-01] [2.50000000e-01 7.50000000e-01 7.50000000e-01]] cellpar = Cell([[6.706240383188631, -3.311068695739175e-33, -2.952949550381667e-34], [4.057797094916696e-34, 6.706240383188631, -5.75744102246039e-18], [-2.421589056018092e-35, -5.757441022460388e-18, 6.706240383188631]]) forces = [[ 2.58148194e-67 3.44419978e-33 -1.37767991e-32] [-6.88839956e-33 -6.88839956e-33 -6.88839956e-33] [ 2.48736580e-68 5.91382830e-51 -6.88839956e-33] [-4.16801756e-67 -6.88839956e-33 5.91382830e-51] [ 5.51071965e-32 -6.88839956e-32 4.13303973e-32] [ 3.97978528e-67 9.46212528e-50 -1.10214393e-31] [-9.33098145e-67 -1.37767991e-32 2.75535982e-32] [ 4.13303973e-32 -8.26607947e-32 -1.37767991e-32] [ 4.40857572e-30 1.21235832e-30 -6.83329236e-30] [-3.23754779e-31 2.61759183e-30 -6.88839956e-31] [ 4.60145090e-30 1.43278711e-30 4.95964768e-30] [-6.61286357e-31 -3.31174385e-48 3.85750375e-30]] stress = [-6.67591762e-13 -6.67591762e-13 -6.67591762e-13 1.94265458e-29 -7.30854556e-34 1.09240243e-51] energy per atom = -6.992328809571926 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0