element(s): ['C'] AFLOW prototype label: A_hR2_166_c Parameter names: ['a', 'c/a', 'x1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.4675532', '5.0459694', '0.83331463'] model name: MEAM_LAMMPS_LeeLee_2005_C__MO_996970420049_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0. 0. 0.33331463]] spacegroup = 166 cell = [[2.4676, 0, 0], [-1.2338, 2.1370042863785, 0], [0, 0, 12.4512]] ========================================= Step Time Energy fmax BFGS: 0 16:02:47 -43.985369 0.385193 BFGS: 1 16:02:47 -43.989322 0.332953 BFGS: 2 16:02:47 -44.000740 0.010292 BFGS: 3 16:02:47 -44.000751 0.002495 BFGS: 4 16:02:47 -44.000752 0.001777 BFGS: 5 16:02:47 -44.000752 0.000002 BFGS: 6 16:02:47 -44.000752 0.000000 BFGS: 7 16:02:47 -44.000752 0.000000 Minimization converged after 7 steps. Maximum force component: 2.957974251635913e-13 eV/Angstrom Maximum stress component: 1.7981824062062428e-17 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C'] basis = [[0.00000000e+00 0.00000000e+00 3.33333333e-01] [0.00000000e+00 1.00000000e+00 6.66666667e-01] [6.66666667e-01 3.33333333e-01 6.66666667e-01] [6.66666667e-01 3.33333333e-01 1.08885479e-15] [3.33333333e-01 6.66666667e-01 1.00000000e+00] [3.33333333e-01 6.66666667e-01 3.33333333e-01]] cellpar = Cell([[2.451340860771559, 3.743658255889028e-18, -2.0755027459442717e-23], [-1.2256704303857795, 2.1229234587629824, 5.021706158877231e-19], [-1.0485829624783019e-22, 4.440889071649551e-16, 12.451199801244512]]) forces = [[-2.95439112e-31 1.04104582e-29 2.95797425e-13] [ 1.61149739e-31 -1.02709006e-29 -2.95797425e-13] [-3.76012735e-31 1.02709006e-29 2.95797425e-13] [ 1.07433989e-31 -1.07360927e-29 -2.95797425e-13] [-3.22296986e-31 1.07360927e-29 2.95797425e-13] [ 8.05761148e-32 -1.04104582e-29 -2.95797425e-13]] stress = [ 1.79818241e-17 1.79818241e-17 4.11400758e-28 -6.41346113e-34 1.51654694e-40 9.28392484e-33] energy per atom = -7.333458712557636 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0