element(s): ['C'] AFLOW prototype label: A_hP12_194_e2f Parameter names: ['a', 'c/a', 'z1', 'z2', 'z3'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.5213', '4.9308293', '0.18686753', '0.52076763', '0.6450971'] model name: Tersoff_LAMMPS_PlummerTucker_2019_TiAlC__MO_736419017411_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C', 'C'] representative atom coordinates = [[0. 0. 0.18686753] [0.33333333 0.66666667 0.52076763] [0.33333333 0.66666667 0.6450971 ]] spacegroup = 194 cell = [[2.5213, 0, 0], [-1.26065, 2.1835098505617, 0], [0, 0, 12.4321]] ========================================= Step Time Energy fmax BFGS: 0 15:25:52 -88.455397 0.423676 BFGS: 1 15:25:52 -88.465304 0.274892 BFGS: 2 15:25:52 -88.469887 0.251329 BFGS: 3 15:25:52 -88.470978 0.231039 BFGS: 4 15:25:52 -88.477720 0.059895 BFGS: 5 15:25:52 -88.478261 0.028871 BFGS: 6 15:25:52 -88.478281 0.002933 BFGS: 7 15:25:52 -88.478282 0.002691 BFGS: 8 15:25:52 -88.478282 0.002453 BFGS: 9 15:25:52 -88.478283 0.001341 BFGS: 10 15:25:52 -88.478284 0.000884 BFGS: 11 15:25:52 -88.478284 0.000188 BFGS: 12 15:25:52 -88.478284 0.000016 BFGS: 13 15:25:52 -88.478284 0.000001 BFGS: 14 15:25:52 -88.478284 0.000000 BFGS: 15 15:25:52 -88.478284 0.000000 Minimization converged after 15 steps. Maximum force component: 8.314615662641246e-10 eV/Angstrom Maximum stress component: 1.02312627410628e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[0.00000000e+00 0.00000000e+00 1.87500000e-01] [0.00000000e+00 0.00000000e+00 6.87500000e-01] [3.07730715e-35 2.65326788e-35 8.12500000e-01] [1.28537741e-35 5.22798970e-35 3.12500000e-01] [3.33333333e-01 6.66666667e-01 5.20833333e-01] [6.66666667e-01 3.33333333e-01 2.08333333e-02] [6.66666667e-01 3.33333333e-01 4.79166667e-01] [3.33333333e-01 6.66666667e-01 9.79166667e-01] [3.33333333e-01 6.66666667e-01 6.45833333e-01] [6.66666667e-01 3.33333333e-01 1.45833333e-01] [6.66666667e-01 3.33333333e-01 3.54166667e-01] [3.33333333e-01 6.66666667e-01 8.54166667e-01]] cellpar = Cell([[2.5213446854690043, 2.7170041398750085e-20, 1.363731882967702e-37], [-1.2606723427345021, 2.1835485493130444, 2.7248364747259578e-37], [9.125893480471013e-37, -3.740969973057995e-36, 12.352015890023674]]) forces = [[ 8.28745938e-32 1.43543007e-31 -1.69133207e-10] [-1.03593242e-31 5.12230932e-47 -1.69133207e-10] [-8.28745938e-32 1.43543007e-31 1.69133207e-10] [ 2.07186484e-32 -1.43543007e-31 1.69133207e-10] [-3.97798050e-30 4.59337623e-30 3.83796439e-10] [ 1.82324106e-30 1.43543007e-30 3.83796439e-10] [-5.87955568e-47 -4.59337623e-30 -3.83796439e-10] [-2.15473944e-30 -1.43543007e-30 -3.83796439e-10] [-2.27905133e-31 4.66514773e-31 -8.31461566e-10] [-5.95273906e-47 2.87086014e-31 -8.31461566e-10] [-1.65749188e-31 -1.43543007e-31 8.31461566e-10] [-2.90061078e-31 7.17715036e-32 8.31461566e-10]] stress = [-2.76769751e-11 -2.76769751e-11 -1.02312627e-10 -1.70614734e-32 4.22161983e-33 4.70453253e-28] energy per atom = -7.373190331188032 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0