element(s): ['C'] AFLOW prototype label: A_hR4_166_2c Parameter names: ['a', 'c/a', 'x1', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.467734', '14.757233', '0.94637264', '0.72030293'] model name: MEAM_LAMMPS_KimJungLee_2010_FeNbC__MO_072689718616_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C'] representative atom coordinates = [[0. 0. 0.44637264] [0. 0. 0.22030293]] spacegroup = 166 cell = [[2.4677, 0, 0], [-1.23385, 2.1370908889189, 0], [0, 0, 36.4169]] ========================================= Step Time Energy fmax BFGS: 0 12:16:08 -88.281846 0.650594 BFGS: 1 12:16:08 -88.341787 0.433002 BFGS: 2 12:16:09 -88.350339 0.445967 BFGS: 3 12:16:09 -88.371168 0.280768 BFGS: 4 12:16:09 -88.374290 0.257462 BFGS: 5 12:16:10 -88.388290 0.137121 BFGS: 6 12:16:10 -88.391748 0.094918 BFGS: 7 12:16:10 -88.392628 0.064404 BFGS: 8 12:16:11 -88.393115 0.064611 BFGS: 9 12:16:11 -88.394586 0.104554 BFGS: 10 12:16:11 -88.397721 0.168758 BFGS: 11 12:16:11 -88.403932 0.229701 BFGS: 12 12:16:12 -88.410231 0.220452 BFGS: 13 12:16:12 -88.415843 0.125324 BFGS: 14 12:16:12 -88.417870 0.021079 BFGS: 15 12:16:13 -88.417940 0.001079 BFGS: 16 12:16:13 -88.417940 0.000108 BFGS: 17 12:16:13 -88.417940 0.000000 BFGS: 18 12:16:14 -88.417940 0.000000 BFGS: 19 12:16:14 -88.417940 0.000000 Minimization converged after 19 steps. Maximum force component: 2.4632397973197362e-11 eV/Angstrom Maximum stress component: 2.7798292577741555e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[3.45022960e-31 6.49847058e-31 4.48496641e-01] [0.00000000e+00 1.03900403e-16 5.51503359e-01] [6.66666667e-01 3.33333333e-01 7.81829974e-01] [6.66666667e-01 3.33333333e-01 8.84836692e-01] [3.33333333e-01 6.66666667e-01 1.15163308e-01] [3.33333333e-01 6.66666667e-01 2.18170026e-01] [1.14897458e-17 2.43692647e-31 2.17178006e-01] [1.00000000e+00 9.74770587e-31 7.82821994e-01] [6.66666667e-01 3.33333333e-01 5.50511339e-01] [6.66666667e-01 3.33333333e-01 1.16155327e-01] [3.33333333e-01 6.66666667e-01 8.83844673e-01] [3.33333333e-01 6.66666667e-01 4.49488661e-01]] cellpar = Cell([[2.4529951711192477, -5.241136108113632e-18, 1.0508150166948397e-17], [-1.2264975855596238, 2.1243561335498247, 4.807449725579881e-17], [1.5658266541249296e-16, 9.105077812158114e-16, 35.85085307499892]]) forces = [[ 1.05347655e-28 6.06837095e-28 2.39232767e-11] [-1.05670167e-28 -6.07768107e-28 -2.39232767e-11] [ 1.04702631e-28 6.07209500e-28 2.39232767e-11] [-1.04057607e-28 -6.07581904e-28 -2.39232767e-11] [ 1.04487623e-28 6.06837095e-28 2.39232767e-11] [-1.05132647e-28 -6.07581904e-28 -2.39232767e-11] [ 1.06294743e-28 6.26336339e-28 2.46323980e-11] [-1.06509751e-28 -6.25963935e-28 -2.46323980e-11] [ 1.06509751e-28 6.25963935e-28 2.46323980e-11] [-1.06402247e-28 -6.26150137e-28 -2.46323980e-11] [ 1.06509751e-28 6.25963935e-28 2.46323980e-11] [-1.06939767e-28 -6.25219125e-28 -2.46323980e-11]] stress = [-2.77982926e-13 -2.77982926e-13 -1.39015913e-14 1.23062997e-29 -7.20880561e-30 8.91550725e-29] energy per atom = -7.368161702933297 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0