element(s): ['O', 'Ti'] AFLOW prototype label: AB3_hP8_193_b_g 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: ['5.2585', '0.93800513', '0.33041384'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['O', 'Ti'] representative atom coordinates = [[0. 0. 0. ] [0.33041384 0. 0.25 ]] spacegroup = 193 cell = [[5.2585, 0, 0], [-2.62925, 4.5539945858005, 0], [0, 0, 4.9325]] ========================================= Step Time Energy fmax BFGS: 0 13:22:10 -88.498019 16.516295 BFGS: 1 13:22:10 -92.455336 7.401289 BFGS: 2 13:22:10 -93.355678 4.961514 BFGS: 3 13:22:10 -93.907995 2.846427 BFGS: 4 13:22:10 -94.170564 1.017231 BFGS: 5 13:22:11 -94.208120 0.133452 BFGS: 6 13:22:11 -94.208476 0.047668 BFGS: 7 13:22:11 -94.208532 0.029571 BFGS: 8 13:22:11 -94.208618 0.017053 BFGS: 9 13:22:11 -94.208634 0.007770 BFGS: 10 13:22:11 -94.208637 0.002749 BFGS: 11 13:22:12 -94.208637 0.000603 BFGS: 12 13:22:12 -94.208637 0.000074 BFGS: 13 13:22:12 -94.208637 0.000011 BFGS: 14 13:22:12 -94.208637 0.000000 BFGS: 15 13:22:12 -94.208637 0.000000 BFGS: 16 13:22:12 -94.208637 0.000000 Minimization converged after 16 steps. Maximum force component: 2.496847694554936e-10 eV/Angstrom Maximum stress component: 1.0652582884097981e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['O', 'O', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 0.00000000e+00 5.00000000e-01] [3.39386900e-01 0.00000000e+00 2.50000000e-01] [8.23071855e-17 3.39386900e-01 2.50000000e-01] [6.60613100e-01 6.60613100e-01 2.50000000e-01] [6.60613100e-01 1.31624704e-33 7.50000000e-01] [1.00000000e+00 6.60613100e-01 7.50000000e-01] [3.39386900e-01 3.39386900e-01 7.50000000e-01]] cellpar = Cell([[5.395509601672435, -2.1741891649821397e-17, 3.2659938552409116e-38], [-2.6977548008362175, 4.672648381411186, 4.8231470605381196e-36], [3.788551595024598e-36, 1.6821617204145937e-35, 5.071642268173196]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-2.49684769e-10 1.00575255e-27 3.33401693e-31] [ 1.24842385e-10 -2.16233353e-10 -2.23197891e-46] [ 1.24842385e-10 2.16233353e-10 -1.66700846e-31] [ 2.49684769e-10 -1.00635729e-27 1.51138443e-48] [-1.24842385e-10 2.16233353e-10 -2.50051269e-31] [-1.24842385e-10 -2.16233353e-10 8.33504231e-32]] stress = [ 1.06525829e-10 1.06525829e-10 -1.83863228e-11 1.73375406e-34 -2.10206508e-33 -1.52869826e-26] energy per atom = -11.776079644233324 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0