element(s): ['Ti'] AFLOW prototype label: A_hP3_191_ad 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: ['4.7179', '0.60942368'] model name: Tersoff_LAMMPS_PlummerRathodSrivastava_2021_TiAlC__MO_992900971352_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ti', 'Ti'] representative atom coordinates = [[0. 0. 0. ] [0.33333333 0.66666667 0.5 ]] spacegroup = 191 cell = [[4.7179, 0, 0], [-2.35895, 4.0858212525146, 0], [0, 0, 2.8752]] ========================================= Step Time Energy fmax BFGS: 0 15:21:49 -14.241869 0.771432 BFGS: 1 15:21:49 -14.259994 0.667108 BFGS: 2 15:21:49 -14.305447 0.149546 BFGS: 3 15:21:49 -14.307141 0.119694 BFGS: 4 15:21:49 -14.307349 0.108250 BFGS: 5 15:21:49 -14.308518 0.002903 BFGS: 6 15:21:49 -14.308520 0.000164 BFGS: 7 15:21:49 -14.308520 0.000006 BFGS: 8 15:21:49 -14.308520 0.000000 BFGS: 9 15:21:49 -14.308520 0.000000 Minimization converged after 9 steps. Maximum force component: 4.2460017945375984e-31 eV/Angstrom Maximum stress component: 6.633117848191804e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ti', 'Ti', 'Ti'] basis = [[0. 0. 0. ] [0.33333333 0.66666667 0.5 ] [0.66666667 0.33333333 0.5 ]] cellpar = Cell([[4.5930212039814196, 2.5614511257450714e-17, 4.185966929602513e-37], [-2.2965106019907098, 3.977673042768497, -1.085806080081931e-35], [-7.826912987716171e-37, 5.490810441382624e-37, 2.861671095632543]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 3.01937905e-31 -1.30742948e-31 3.77534230e-67] [-4.24600179e-31 3.43200239e-31 7.34850407e-34]] stress = [-6.41476410e-11 -6.41476410e-11 6.63311785e-11 7.95414778e-47 -6.17998676e-47 9.71594796e-27] energy per atom = -4.769506727968966 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0