element(s): ['Al', 'Ti'] AFLOW prototype label: A3B_tI8_139_ad_b Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.8731', '2.2419509'] model name: MEAM_LAMMPS_AlmyrasSangiovanniSarakinos_2019_NAlTi__MO_958395190627_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Al', 'Al', 'Ti'] representative atom coordinates = [[0. 0. 0. ] [0. 0.5 0.25] [0. 0. 0.5 ]] spacegroup = 139 cell = [[3.8731, 0, 0], [0, 3.8731, 0], [0, 0, 8.6833]] ========================================= Step Time Energy fmax BFGS: 0 13:54:20 -31.106262 1.2767 BFGS: 1 13:54:20 -31.130104 1.2504 BFGS: 2 13:54:20 -31.192205 1.1755 BFGS: 3 13:54:20 -31.249620 1.0953 BFGS: 4 13:54:20 -31.302268 1.0090 BFGS: 5 13:54:20 -31.350026 0.9157 BFGS: 6 13:54:20 -31.392723 0.8144 BFGS: 7 13:54:20 -31.430143 0.7042 BFGS: 8 13:54:20 -31.462035 0.5843 BFGS: 9 13:54:20 -31.488132 0.4538 BFGS: 10 13:54:20 -31.508197 0.3125 BFGS: 11 13:54:20 -31.522133 0.3002 BFGS: 12 13:54:20 -31.530316 0.3037 BFGS: 13 13:54:20 -31.534287 0.2847 BFGS: 14 13:54:20 -31.540850 0.2249 BFGS: 15 13:54:20 -31.549756 0.1610 BFGS: 16 13:54:20 -31.554363 0.0760 BFGS: 17 13:54:20 -31.555115 0.0131 BFGS: 18 13:54:20 -31.555147 0.0013 BFGS: 19 13:54:20 -31.555148 0.0001 BFGS: 20 13:54:20 -31.555148 0.0000 BFGS: 21 13:54:20 -31.555148 0.0000 BFGS: 22 13:54:20 -31.555148 0.0000 Minimization converged after 22 steps. Maximum force component: 2.2298345797713847e-31 eV/Angstrom Maximum stress component: 5.794827026345626e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Al', 'Al', 'Al', 'Al', 'Al', 'Al', 'Ti', 'Ti'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [8.51832103e-35 5.00000000e-01 2.50000000e-01] [5.00000000e-01 4.73389854e-33 2.50000000e-01] [0.00000000e+00 5.00000000e-01 7.50000000e-01] [5.00000000e-01 1.57796618e-32 7.50000000e-01] [0.00000000e+00 9.46779707e-33 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00]] cellpar = Cell([[3.9056450677766943, 3.08233652228463e-37, 2.041672288242027e-32], [6.298695887325649e-37, 3.9056450677766943, 2.4792369089810546e-17], [3.521781388099513e-34, 5.329921568084598e-17, 8.040252141388395]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 8.68186142e-66 1.31392711e-48 1.98207518e-31] [ 8.68186142e-66 1.31392711e-48 1.98207518e-31] [ 6.01759903e-33 -6.01759903e-33 -2.10595488e-31] [-9.76612363e-66 6.01759903e-33 -2.22983458e-31] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [-5.79482703e-11 -5.79482703e-11 3.46173354e-11 8.61528948e-27 -9.81291476e-35 1.15331974e-50] energy per atom = -3.9443934455284997 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0