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 18:50:58 -46.460069 1.762413 BFGS: 1 18:50:58 -46.560600 1.691774 BFGS: 2 18:50:58 -46.745594 1.542038 BFGS: 3 18:50:58 -46.910769 1.380502 BFGS: 4 18:50:58 -47.055148 1.207126 BFGS: 5 18:50:58 -47.177662 1.021803 BFGS: 6 18:50:58 -47.277228 0.824423 BFGS: 7 18:50:58 -47.352810 0.614942 BFGS: 8 18:50:58 -47.403535 0.393513 BFGS: 9 18:50:58 -47.428965 0.181073 BFGS: 10 18:50:58 -47.433048 0.254726 BFGS: 11 18:50:58 -47.434404 0.258940 BFGS: 12 18:50:58 -47.441947 0.222936 BFGS: 13 18:50:58 -47.445490 0.153108 BFGS: 14 18:50:58 -47.448270 0.101570 BFGS: 15 18:50:58 -47.448956 0.044390 BFGS: 16 18:50:58 -47.449101 0.007971 BFGS: 17 18:50:58 -47.449114 0.001438 BFGS: 18 18:50:58 -47.449115 0.000204 BFGS: 19 18:50:58 -47.449115 0.000018 BFGS: 20 18:50:58 -47.449115 0.000002 BFGS: 21 18:50:58 -47.449115 0.000000 BFGS: 22 18:50:58 -47.449115 0.000000 Minimization converged after 22 steps. Maximum force component: 7.598283161512622e-09 eV/Angstrom Maximum stress component: 1.2331828696882477e-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([[2.919616756187983, 5.347426700521964e-23, -3.198002184600743e-36], [-1.4598083780939914, 2.5284622801735077, -6.382713413661539e-36], [-1.462596881536971e-35, -4.324811352082572e-35, 13.688585452576978]]) forces = [[ 1.79935275e-31 -1.45439951e-31 -1.12483228e-31] [-2.51909385e-31 1.45439951e-31 -1.83188118e-67] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-1.67939590e-31 2.90879902e-31 7.59828316e-09] [ 7.19741099e-32 -2.90879902e-31 7.59828316e-09] [ 1.19956850e-31 1.24662815e-31 -7.59828316e-09] [-4.55836029e-31 2.90879902e-31 -7.59828316e-09]] stress = [-1.83133987e-11 -1.83133987e-11 -1.23318287e-10 5.69803866e-33 -7.70798386e-44 1.02126895e-26] energy per atom = -5.931139345475804 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0