element(s): ['Al', 'C', 'Ti'] AFLOW prototype label: ABC2_hP8_194_c_a_f Parameter names: ['a', 'c/a', 'z3'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.1077', '4.4462142', '0.58509638'] model name: Tersoff_LAMMPS_PlummerTucker_2019_TiAlC__MO_736419017411_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Al', 'C', 'Ti'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ] [0. 0. 0. ] [0.33333333 0.66666667 0.58509638]] spacegroup = 194 cell = [[3.1077, 0, 0], [-1.55385, 2.6913471473409, 0], [0, 0, 13.8175]] ========================================= Step Time Energy fmax BFGS: 0 11:07:41 -46.460069 1.7624 BFGS: 1 11:07:41 -46.560600 1.6918 BFGS: 2 11:07:41 -46.745594 1.5420 BFGS: 3 11:07:41 -46.910769 1.3805 BFGS: 4 11:07:41 -47.055148 1.2071 BFGS: 5 11:07:41 -47.177662 1.0218 BFGS: 6 11:07:41 -47.277228 0.8244 BFGS: 7 11:07:41 -47.352810 0.6149 BFGS: 8 11:07:41 -47.403535 0.3935 BFGS: 9 11:07:41 -47.428965 0.1811 BFGS: 10 11:07:41 -47.433048 0.2547 BFGS: 11 11:07:41 -47.434404 0.2589 BFGS: 12 11:07:41 -47.441947 0.2229 BFGS: 13 11:07:41 -47.445490 0.1531 BFGS: 14 11:07:41 -47.448270 0.1016 BFGS: 15 11:07:41 -47.448956 0.0444 BFGS: 16 11:07:41 -47.449101 0.0080 BFGS: 17 11:07:41 -47.449114 0.0014 BFGS: 18 11:07:41 -47.449115 0.0002 BFGS: 19 11:07:41 -47.449115 0.0000 BFGS: 20 11:07:41 -47.449115 0.0000 BFGS: 21 11:07:41 -47.449115 0.0000 BFGS: 22 11:07:41 -47.449115 0.0000 Minimization converged after 22 steps. Maximum force component: 7.598263206988476e-09 eV/Angstrom Maximum stress component: 1.2331703887376805e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Al', 'Al', 'C', 'C', 'Ti', 'Ti', 'Ti', 'Ti'] basis = [[3.33333330e-01 6.66666670e-01 2.50000000e-01] [6.66666663e-01 3.33333337e-01 7.50000000e-01] [9.99999997e-01 3.33333341e-09 0.00000000e+00] [9.99999997e-01 3.33333341e-09 5.00000000e-01] [3.33333330e-01 6.66666670e-01 5.87766554e-01] [6.66666663e-01 3.33333337e-01 8.77665544e-02] [6.66666663e-01 3.33333337e-01 4.12233446e-01] [3.33333330e-01 6.66666670e-01 9.12233446e-01]] cellpar = Cell([[2.919616756187984, 8.364333017228906e-18, 9.393886972378816e-36], [-1.459808378093992, 2.52846228017351, 2.0299325516351774e-35], [3.7199580864870356e-35, 9.372772577313088e-35, 13.688585452576977]]) forces = [[ 7.34735705e-32 -4.41514137e-32 5.62416141e-32] [-7.19741099e-32 4.15542717e-32 -1.12483228e-31] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-2.48910463e-31 1.55828519e-32 7.59826321e-09] [ 5.99784249e-32 -1.86994223e-31 7.59826321e-09] [ 1.31952535e-31 1.03885679e-31 -7.59826321e-09] [-1.79935275e-31 1.45439951e-31 -7.59826321e-09]] stress = [-1.83116087e-11 -1.83116087e-11 -1.23317039e-10 -1.89934622e-33 3.28976416e-33 -5.07791838e-27] energy per atom = -5.9311393454758 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0