element(s): ['B', 'N'] AFLOW prototype label: AB_cF8_216_a_c Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.625'] model name: Sim_LAMMPS_ReaxFF_WeismillerVanDuinLee_2010_BHNO__SM_327381922729_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['B', 'N'] representative atom coordinates = [[0. 0. 0. ] [0.25 0.25 0.25]] spacegroup = 216 cell = [[3.625, 0, 0], [0, 3.625, 0], [0, 0, 3.625]] ========================================= Step Time Energy fmax BFGS: 0 19:02:45 5.622074 12.250686 BFGS: 1 19:02:45 3.501118 16.356332 BFGS: 2 19:02:45 0.681214 21.420384 BFGS: 3 19:02:45 -2.948409 27.094674 BFGS: 4 19:02:45 -8.332732 37.779725 BFGS: 5 19:02:45 -14.072595 38.760239 BFGS: 6 19:02:45 -20.048364 40.504749 BFGS: 7 19:02:45 -26.067759 39.279354 BFGS: 8 19:02:45 -31.695319 35.408735 BFGS: 9 19:02:45 -37.210004 29.926087 BFGS: 10 19:02:45 -41.233885 23.590493 BFGS: 11 19:02:45 -44.302375 17.501849 BFGS: 12 19:02:45 -46.537142 12.529549 BFGS: 13 19:02:45 -48.150330 9.405898 BFGS: 14 19:02:45 -48.827894 0.925259 BFGS: 15 19:02:46 -48.834874 0.109032 BFGS: 16 19:02:46 -48.834983 0.002313 BFGS: 17 19:02:46 -48.834983 0.000006 BFGS: 18 19:02:46 -48.834983 0.000000 Minimization converged after 18 steps. Maximum force component: 1.2950076927167572e-29 eV/Angstrom Maximum stress component: 4.475388895002937e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['B', 'B', 'B', 'B', 'N', 'N', 'N', 'N'] basis = [[0. 0. 0. ] [0. 0.5 0.5 ] [0.5 0. 0.5 ] [0.5 0.5 0. ] [0.25 0.25 0.25] [0.75 0.75 0.25] [0.75 0.25 0.75] [0.25 0.75 0.75]] cellpar = Cell([[3.9398814695341717, 1.7810994937013708e-32, 1.053225296486847e-33], [-1.0074541718453702e-32, 3.9398814695341717, 1.7646688987217206e-17], [8.047071068187336e-35, 1.7646688987217213e-17, 3.9398814695341717]]) forces = [[-5.18003077e-31 -5.18003077e-31 -5.18003077e-31] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-1.05800329e-65 -2.32013051e-48 -5.18003077e-31] [-5.18003077e-31 -5.18003077e-31 -2.32013051e-48] [-7.25204308e-30 -8.28804923e-30 8.46611279e-30] [-2.34720144e-31 6.73404000e-30 -1.61875962e-31] [-9.91186747e-30 -1.29500769e-29 5.18003077e-31] [-5.18003077e-31 6.71785241e-30 -5.69803385e-30]] stress = [ 4.47538890e-11 4.47538890e-11 4.47538890e-11 1.25712777e-27 -2.24560929e-61 1.60889363e-61] energy per atom = -6.04869339269038 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0