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_002 ==== 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 16:09:26 -88.281846 0.650594 BFGS: 1 16:09:26 -88.341787 0.433002 BFGS: 2 16:09:26 -88.350339 0.445967 BFGS: 3 16:09:26 -88.371168 0.280768 BFGS: 4 16:09:26 -88.374290 0.257462 BFGS: 5 16:09:26 -88.388290 0.137121 BFGS: 6 16:09:26 -88.391748 0.094918 BFGS: 7 16:09:26 -88.392628 0.064404 BFGS: 8 16:09:26 -88.393115 0.064611 BFGS: 9 16:09:26 -88.394586 0.104554 BFGS: 10 16:09:26 -88.397721 0.168758 BFGS: 11 16:09:27 -88.403932 0.229701 BFGS: 12 16:09:27 -88.410231 0.220452 BFGS: 13 16:09:27 -88.415843 0.125324 BFGS: 14 16:09:27 -88.417870 0.021079 BFGS: 15 16:09:27 -88.417940 0.001079 BFGS: 16 16:09:27 -88.417940 0.000108 BFGS: 17 16:09:27 -88.417940 0.000000 BFGS: 18 16:09:27 -88.417940 0.000000 BFGS: 19 16:09:27 -88.417940 0.000000 Minimization converged after 19 steps. Maximum force component: 2.4713607318001737e-11 eV/Angstrom Maximum stress component: 2.7523862017551756e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[3.16789279e-31 6.03429411e-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 8.81935293e-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([[2.4529951711192495, 2.4804267617830712e-18, 1.0507335475528143e-17], [-1.2264975855596247, 2.124356133549825, 4.807077006508422e-17], [1.565705256398396e-16, 9.104371900219885e-16, 35.85085307499884]]) forces = [[ 1.04831056e-28 6.09578920e-28 2.40037693e-11] [-1.06013600e-28 -6.09392717e-28 -2.40037693e-11] [ 1.04293536e-28 6.09392717e-28 2.40037693e-11] [-1.05261072e-28 -6.09672021e-28 -2.40037693e-11] [ 1.04938560e-28 6.09392717e-28 2.40037693e-11] [-1.05261072e-28 -6.09578920e-28 -2.40037693e-11] [ 1.07286089e-28 6.27977755e-28 2.47136073e-11] [-1.07393593e-28 -6.28163957e-28 -2.47136073e-11] [ 1.06641065e-28 6.28722565e-28 2.47136073e-11] [-1.07716105e-28 -6.28722565e-28 -2.47136073e-11] [ 1.07205461e-28 6.28210508e-28 2.47136073e-11] [-1.07501097e-28 -6.28350160e-28 -2.47136073e-11]] stress = [-2.75238620e-13 -2.75238620e-13 -1.38712462e-14 1.22242025e-29 -7.20184728e-30 8.96202807e-29] energy per atom = -7.3681617029333 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0