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: MEAM_LAMMPS_SunRamachandranWick_2018_TiAl__MO_022920256108_002 ==== 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 21:47:25 -51.146329 1.083859 BFGS: 1 21:47:25 -51.196158 1.061522 BFGS: 2 21:47:25 -51.349850 0.987113 BFGS: 3 21:47:25 -51.492113 0.909124 BFGS: 4 21:47:25 -51.622401 0.827423 BFGS: 5 21:47:25 -51.740147 0.741874 BFGS: 6 21:47:25 -51.844764 0.652336 BFGS: 7 21:47:25 -51.935641 0.558662 BFGS: 8 21:47:25 -52.012148 0.460701 BFGS: 9 21:47:25 -52.073629 0.358295 BFGS: 10 21:47:25 -52.119406 0.251282 BFGS: 11 21:47:25 -52.148775 0.139494 BFGS: 12 21:47:25 -52.161007 0.022756 BFGS: 13 21:47:25 -52.161331 0.000592 BFGS: 14 21:47:25 -52.161332 0.000002 BFGS: 15 21:47:25 -52.161332 0.000000 Minimization converged after 15 steps. Maximum force component: 1.2145805011025288e-30 eV/Angstrom Maximum stress component: 1.2419531050255969e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Al', 'Al', 'Al', 'Al', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti'] basis = [[0. 0. 0. ] [0. 0.5 0.5 ] [0.5 0. 0.5 ] [0.5 0.5 0. ] [0.5 0.5 0.5 ] [0.5 0. 0. ] [0. 0.5 0. ] [0. 0. 0.5 ] [0.25 0.25 0.25] [0.75 0.75 0.25] [0.75 0.25 0.75] [0.25 0.75 0.75]] cellpar = Cell([[6.158654804992497, -5.624301608405975e-33, -4.7452086174384686e-33], [-3.7725596654649686e-33, 6.158654804992497, 3.5751491849480644e-17], [5.918659816958937e-33, 3.575149184948064e-17, 6.158654804992497]]) forces = [[ 6.32594011e-33 6.32594011e-33 6.32594011e-33] [ 6.32594011e-33 6.32594011e-33 7.80858232e-33] [ 6.32594011e-33 6.32594011e-33 7.11668262e-33] [ 6.32594011e-33 7.11668262e-33 6.32594011e-33] [ 1.36787090e-65 8.26258425e-50 1.42333652e-32] [ 6.07942623e-66 3.67225966e-50 6.32594011e-33] [ 1.11900944e-65 1.58148503e-33 1.26518802e-32] [ 1.58148503e-33 3.67225966e-50 6.32594011e-33] [-3.28948886e-31 -1.21458050e-30 7.87579544e-31] [-6.32594011e-33 8.57164885e-31 1.26518802e-31] [-9.17261316e-32 -8.35024095e-31 -8.85631615e-31] [-1.89778203e-31 1.05840885e-30 -3.79556407e-31]] stress = [ 1.24195311e-11 1.24195311e-11 1.24195311e-11 -1.61323130e-28 9.53938452e-60 -1.44108914e-61] energy per atom = -4.34677763768578 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0