element(s): ['N'] AFLOW prototype label: A_cI20_217_ce Parameter names: ['a', 'x1', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.878', '0.63332537', '0.28144238'] model name: Tersoff_LAMMPS_KinaciHaskinsSevik_2012_BNC__MO_105008013807_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['N', 'N'] representative atom coordinates = [[0.13332537 0.13332537 0.13332537] [0.28144238 0. 0. ]] spacegroup = 217 cell = [[5.878, 0, 0], [0, 5.878, 0], [0, 0, 5.878]] ========================================= Step Time Energy fmax BFGS: 0 16:45:44 -18.030524 1.841121 BFGS: 1 16:45:44 -18.843392 1.905154 BFGS: 2 16:45:45 -20.475270 2.030140 BFGS: 3 16:45:45 -22.048758 2.114824 BFGS: 4 16:45:46 -23.108099 1.264067 BFGS: 5 16:45:46 -23.205006 1.283072 BFGS: 6 16:45:46 -23.306795 0.357174 BFGS: 7 16:45:47 -23.317835 0.158240 BFGS: 8 16:45:47 -23.320421 0.059046 BFGS: 9 16:45:48 -23.320612 0.002014 BFGS: 10 16:45:49 -23.320613 0.000161 BFGS: 11 16:45:50 -23.320613 0.000026 BFGS: 12 16:45:50 -23.320613 0.000001 BFGS: 13 16:45:51 -23.320613 0.000000 Minimization converged after 13 steps. Maximum force component: 6.795775635873712e-09 eV/Angstrom Maximum stress component: 2.773638973058577e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'N'] basis = [[1.25240709e-01 1.25240709e-01 1.25240709e-01] [8.74759291e-01 8.74759291e-01 1.25240709e-01] [8.74759291e-01 1.25240709e-01 8.74759291e-01] [1.25240709e-01 8.74759291e-01 8.74759291e-01] [6.25240709e-01 6.25240709e-01 6.25240709e-01] [3.74759291e-01 3.74759291e-01 6.25240709e-01] [3.74759291e-01 6.25240709e-01 3.74759291e-01] [6.25240709e-01 3.74759291e-01 3.74759291e-01] [2.49243070e-01 0.00000000e+00 0.00000000e+00] [7.50756930e-01 5.13646165e-34 0.00000000e+00] [0.00000000e+00 2.49243070e-01 0.00000000e+00] [0.00000000e+00 7.50756930e-01 4.85128324e-34] [0.00000000e+00 0.00000000e+00 2.49243070e-01] [5.13771548e-34 0.00000000e+00 7.50756930e-01] [7.49243070e-01 5.00000000e-01 5.00000000e-01] [2.50756930e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 7.49243070e-01 5.00000000e-01] [5.00000000e-01 2.50756930e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 7.49243070e-01] [5.00000000e-01 5.00000000e-01 2.50756930e-01]] cellpar = Cell([[5.855660305368979, 3.970107366010506e-33, -1.2758034116467902e-33], [-3.508228035014803e-33, 5.855660305368979, 3.3688779810031903e-19], [-8.371442452565428e-34, 3.368877981003173e-19, 5.855660305368979]]) forces = [[ 2.73000722e-09 2.73000722e-09 2.73000722e-09] [-2.73000722e-09 -2.73000722e-09 2.73000722e-09] [-2.73000722e-09 2.73000722e-09 -2.73000722e-09] [ 2.73000722e-09 -2.73000722e-09 -2.73000722e-09] [ 2.73000722e-09 2.73000722e-09 2.73000722e-09] [-2.73000722e-09 -2.73000722e-09 2.73000722e-09] [-2.73000722e-09 2.73000722e-09 -2.73000722e-09] [ 2.73000722e-09 -2.73000722e-09 -2.73000722e-09] [ 6.79577564e-09 4.81177239e-32 -1.48063126e-42] [-6.79577564e-09 -4.60750069e-42 1.20294310e-32] [-4.07146750e-42 6.79577564e-09 3.90998564e-28] [ 4.07146750e-42 -6.79577564e-09 -3.90974505e-28] [ 4.81177238e-32 3.90974505e-28 6.79577564e-09] [ 9.71546191e-43 -3.90950446e-28 -6.79577564e-09] [ 6.79577564e-09 4.81177239e-32 -1.48063126e-42] [-6.79577564e-09 -4.60750069e-42 2.40588619e-32] [-4.07146750e-42 6.79577564e-09 3.91004579e-28] [ 4.07146750e-42 -6.79577564e-09 -3.90974505e-28] [ 4.81177238e-32 3.90974505e-28 6.79577564e-09] [ 3.00735774e-33 -3.90945935e-28 -6.79577564e-09]] stress = [-2.77363897e-10 -2.77363897e-10 -2.77363897e-10 -1.78294132e-25 -7.18950029e-34 -7.66943738e-50] energy per atom = -1.166030626400659 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0