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 11:39:20 -14.241869 0.771432 BFGS: 1 11:39:20 -14.259994 0.667108 BFGS: 2 11:39:20 -14.305447 0.149546 BFGS: 3 11:39:20 -14.307141 0.119694 BFGS: 4 11:39:20 -14.307349 0.108250 BFGS: 5 11:39:20 -14.308518 0.002903 BFGS: 6 11:39:20 -14.308520 0.000164 BFGS: 7 11:39:20 -14.308520 0.000006 BFGS: 8 11:39:20 -14.308520 0.000000 BFGS: 9 11:39:20 -14.308520 0.000000 Minimization converged after 9 steps. Maximum force component: 6.537147410815778e-32 eV/Angstrom Maximum stress component: 6.633094276760239e-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([[4.593021203981422, 2.6294885506907288e-17, -1.4262785411687248e-36], [-2.296510601990711, 3.977673042768498, 6.782298112456113e-37], [-8.727294554528458e-37, -1.7811260619119006e-36, 2.861671095632542]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-3.77422382e-32 -6.53714741e-32 1.22938833e-68] [ 3.77422382e-32 6.53714741e-32 -1.22938833e-68]] stress = [-6.41467332e-11 -6.41467332e-11 6.63309428e-11 1.08285838e-33 6.25188576e-34 2.49889280e-26] 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