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_KimKimJung_2017_NiAlTi__MO_478967255435_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 20:05:04 -48.963832 1.403626 BFGS: 1 20:05:04 -49.047003 1.361408 BFGS: 2 20:05:04 -49.243093 1.252184 BFGS: 3 20:05:04 -49.422367 1.137141 BFGS: 4 20:05:04 -49.583933 1.016041 BFGS: 5 20:05:04 -49.726864 0.888639 BFGS: 6 20:05:04 -49.850197 0.754682 BFGS: 7 20:05:04 -49.952928 0.613905 BFGS: 8 20:05:04 -50.034013 0.466034 BFGS: 9 20:05:04 -50.092369 0.310787 BFGS: 10 20:05:04 -50.126866 0.147868 BFGS: 11 20:05:04 -50.136538 0.006897 BFGS: 12 20:05:04 -50.136558 0.000143 BFGS: 13 20:05:04 -50.136558 0.000000 BFGS: 14 20:05:04 -50.136558 0.000000 Minimization converged after 14 steps. Maximum force component: 1.1956819336540315e-30 eV/Angstrom Maximum stress component: 1.2707092350030806e-13 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([[6.191824017206126, 1.701815809392086e-33, -9.975557230800036e-36], [1.0094821742665391e-33, 6.191824017206126, 4.849357146798331e-18], [7.539740286449283e-36, 4.849357146798328e-18, 6.191824017206126]]) forces = [[ 2.54400411e-32 -1.90800309e-32 1.90800309e-32] [-2.54400411e-32 -2.54400411e-32 -2.54400411e-32] [-1.90800309e-32 -1.27200206e-32 2.54400411e-32] [-1.27200206e-32 -2.54400411e-32 -1.27200206e-32] [ 2.54400411e-32 -9.96215695e-51 -1.27200206e-32] [ 1.90800309e-32 1.90800309e-32 -6.36001029e-33] [ 2.54400411e-32 -6.36001029e-33 -4.98107847e-51] [ 1.90800309e-32 -1.49432354e-50 -1.90800309e-32] [-7.63201234e-32 2.79840453e-31 -1.04940170e-30] [ 2.40885390e-31 -6.36001029e-31 -1.15752187e-30] [-3.27540530e-31 4.32480699e-31 1.19568193e-30] [-2.03520329e-31 -6.48721049e-31 7.37761193e-31]] stress = [-1.27070924e-13 -1.27070924e-13 -1.27070924e-13 -4.56453996e-33 2.04758962e-65 -3.68942637e-64] energy per atom = -4.178046518266741 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0