element(s): ['N', 'O'] AFLOW prototype label: A2B_cP12_205_c_a Parameter names: ['a', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.9523', '0.11611395'] model name: Sim_LAMMPS_ReaxFF_WeismillerVanDuinLee_2010_BHNO__SM_327381922729_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['N', 'O'] representative atom coordinates = [[0.11611395 0.11611395 0.11611395] [0. 0. 0. ]] spacegroup = 205 cell = [[5.9523, 0, 0], [0, 5.9523, 0], [0, 0, 5.9523]] ========================================= Step Time Energy fmax BFGS: 0 16:21:15 -8.901281 1.638585 BFGS: 1 16:21:15 -8.954046 1.625871 BFGS: 2 16:21:15 -12.288320 12.016262 BFGS: 3 16:21:15 -16.646907 7.734223 BFGS: 4 16:21:15 -18.634794 2.095425 BFGS: 5 16:21:15 -18.824688 0.358757 BFGS: 6 16:21:15 -18.831427 0.079213 BFGS: 7 16:21:15 -18.831713 0.069528 BFGS: 8 16:21:15 -18.832817 0.094574 BFGS: 9 16:21:15 -18.835183 0.193256 BFGS: 10 16:21:15 -18.841156 0.337079 BFGS: 11 16:21:15 -18.847686 0.403856 BFGS: 12 16:21:15 -18.854739 0.425317 BFGS: 13 16:21:16 -18.861991 0.417656 BFGS: 14 16:21:16 -18.869066 0.389937 BFGS: 15 16:21:16 -18.875627 0.348433 BFGS: 16 16:21:16 -18.881421 0.297759 BFGS: 17 16:21:16 -18.886289 0.241301 BFGS: 18 16:21:16 -18.890153 0.181580 BFGS: 19 16:21:16 -18.892992 0.120646 BFGS: 20 16:21:16 -18.894832 0.060560 BFGS: 21 16:21:16 -18.895741 0.004423 BFGS: 22 16:21:16 -18.895902 0.021925 BFGS: 23 16:21:16 -18.895919 0.016749 BFGS: 24 16:21:16 -18.895935 0.000776 BFGS: 25 16:21:16 -18.895935 0.000040 BFGS: 26 16:21:16 -18.895935 0.000001 BFGS: 27 16:21:16 -18.895935 0.000000 BFGS: 28 16:21:16 -18.895935 0.000000 Minimization converged after 28 steps. Maximum force component: 1.2839079289647167e-09 eV/Angstrom Maximum stress component: 3.281222120092762e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['N', 'N', 'N', 'N', 'N', 'N', 'N', 'N', 'O', 'O', 'O', 'O'] basis = [[1.28110155e-01 1.28110155e-01 1.28110155e-01] [3.71889845e-01 8.71889845e-01 6.28110155e-01] [8.71889845e-01 6.28110155e-01 3.71889845e-01] [6.28110155e-01 3.71889845e-01 8.71889845e-01] [8.71889845e-01 8.71889845e-01 8.71889845e-01] [6.28110155e-01 1.28110155e-01 3.71889845e-01] [1.28110155e-01 3.71889845e-01 6.28110155e-01] [3.71889845e-01 6.28110155e-01 1.28110155e-01] [0.00000000e+00 0.00000000e+00 0.00000000e+00] [5.00000000e-01 6.61445303e-54 5.00000000e-01] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00]] cellpar = Cell([[6.313741799031381, 2.4317242760840032e-37, 0.0], [-4.977451470714909e-37, 6.313741799031381, 0.0], [0.0, 0.0, 6.313741799031381]]) forces = [[-1.28390793e-09 -1.28390793e-09 -1.28390793e-09] [ 1.28390793e-09 1.28390793e-09 -1.28390793e-09] [ 1.28390793e-09 -1.28390793e-09 1.28390793e-09] [-1.28390793e-09 1.28390793e-09 1.28390793e-09] [ 1.28390793e-09 1.28390793e-09 1.28390793e-09] [-1.28390793e-09 -1.28390793e-09 1.28390793e-09] [-1.28390793e-09 1.28390793e-09 -1.28390793e-09] [ 1.28390793e-09 -1.28390793e-09 -1.28390793e-09] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [ 3.28122212e-11 3.28122212e-11 3.28122212e-11 0.00000000e+00 0.00000000e+00 -5.83310973e-65] energy per atom = -1.4871010991315459 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0