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_SunRamachandranWick_2018_TiAl__MO_022920256108_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 13:54:21 -30.988127 0.4078 BFGS: 1 13:54:21 -30.990483 0.3987 BFGS: 2 13:54:21 -31.008442 0.3198 BFGS: 3 13:54:21 -31.022349 0.2391 BFGS: 4 13:54:21 -31.032224 0.1569 BFGS: 5 13:54:21 -31.038188 0.1221 BFGS: 6 13:54:21 -31.040666 0.1509 BFGS: 7 13:54:21 -31.041441 0.1514 BFGS: 8 13:54:21 -31.047360 0.1310 BFGS: 9 13:54:21 -31.053519 0.0808 BFGS: 10 13:54:21 -31.055998 0.0457 BFGS: 11 13:54:21 -31.056593 0.0097 BFGS: 12 13:54:21 -31.056627 0.0008 BFGS: 13 13:54:21 -31.056628 0.0001 BFGS: 14 13:54:21 -31.056628 0.0000 BFGS: 15 13:54:21 -31.056628 0.0000 BFGS: 16 13:54:21 -31.056628 0.0000 Minimization converged after 16 steps. Maximum force component: 2.561544378282057e-31 eV/Angstrom Maximum stress component: 1.1500777327961147e-10 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] [0.00000000e+00 5.00000000e-01 2.50000000e-01] [5.00000000e-01 5.39484725e-33 2.50000000e-01] [8.58340075e-35 5.00000000e-01 7.50000000e-01] [5.00000000e-01 1.25552809e-32 7.50000000e-01] [4.35598810e-50 1.07896945e-32 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00]] cellpar = Cell([[3.926937761474159, -3.564925273799302e-37, -3.5008506541223865e-32], [-9.013765305102186e-37, 3.92693776147416, -4.550960815442838e-18], [1.6078599167841407e-33, -1.2382623800794257e-17, 8.31268676771967]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-4.95460090e-65 3.81569055e-49 -2.56154438e-31] [-9.90920179e-66 7.63138111e-50 -5.12308876e-32] [-3.34435560e-65 2.57559112e-49 -1.72904246e-31] [-4.08754574e-65 3.14794471e-49 -2.11327411e-31] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [-8.39497536e-11 -8.39497536e-11 1.15007773e-10 1.04131075e-25 1.41597731e-34 1.10043543e-49] energy per atom = -3.8820785607675754 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0