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: EAM_Dynamo_FarkasJones_1996_NbTiAl__MO_042691367780_000 ==== 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 11:59:38 -30.686166 1.260107 BFGS: 1 11:59:38 -30.711143 1.206986 BFGS: 2 11:59:38 -30.772324 1.046914 BFGS: 3 11:59:38 -30.821681 0.869543 BFGS: 4 11:59:38 -30.859620 0.688430 BFGS: 5 11:59:38 -30.887445 0.508799 BFGS: 6 11:59:38 -30.906986 0.363640 BFGS: 7 11:59:38 -30.920920 0.449950 BFGS: 8 11:59:38 -30.932795 0.505451 BFGS: 9 11:59:39 -30.945972 0.522073 BFGS: 10 11:59:39 -30.962182 0.495354 BFGS: 11 11:59:39 -30.981559 0.419174 BFGS: 12 11:59:39 -31.002352 0.280193 BFGS: 13 11:59:39 -31.015410 0.108917 BFGS: 14 11:59:39 -31.016974 0.044214 BFGS: 15 11:59:39 -31.017292 0.009724 BFGS: 16 11:59:39 -31.017329 0.001229 BFGS: 17 11:59:39 -31.017330 0.000123 BFGS: 18 11:59:39 -31.017330 0.000003 BFGS: 19 11:59:40 -31.017330 0.000000 BFGS: 20 11:59:40 -31.017330 0.000000 Minimization converged after 20 steps. Maximum force component: 1.17589505831103e-30 eV/Angstrom Maximum stress component: 1.909792607230223e-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] [1.73281495e-34 5.00000000e-01 2.50000000e-01] [5.00000000e-01 7.04117524e-33 2.50000000e-01] [0.00000000e+00 5.00000000e-01 7.50000000e-01] [5.00000000e-01 3.12941122e-32 7.50000000e-01] [0.00000000e+00 1.40823505e-32 5.00000000e-01] [5.00000000e-01 5.00000000e-01 3.82561793e-34]] cellpar = Cell([[3.938744635159673, -6.2343232699280685e-37, -1.8216676056328567e-32], [-1.865772612707738e-36, 3.9387446351596727, -3.918006445937169e-17], [-7.8895036362702e-33, -8.209463578773848e-17, 8.054876276035605]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-2.42743880e-32 1.01189451e-48 -9.92840155e-32] [ 2.42743880e-32 2.42743880e-32 -5.95704093e-31] [-2.42743880e-32 1.21371940e-32 -1.17589506e-30] [ 2.42743880e-32 -2.27676265e-48 2.23389035e-31] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [-1.90979261e-11 -1.90979261e-11 -3.72347180e-12 1.08599382e-27 9.71278487e-35 -5.53737188e-50] energy per atom = -3.877166218795039 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0