element(s): ['Fe'] AFLOW prototype label: A_cF4_225_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 3 Parameter values for parameter set 0: ['3.7691'] Parameter values for parameter set 1: ['3.449'] Parameter values for parameter set 2: ['3.6011'] model name: Sim_LAMMPS_ReaxFF_AryanpourVanDuinKubicki_2010_FeHO__SM_222964216001_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[3.7691, 0, 0], [0, 3.7691, 0], [0, 0, 3.7691]] ========================================= Step Time Energy fmax BFGS: 0 16:20:53 -17.153944 0.930627 BFGS: 1 16:20:53 -17.189356 0.845184 BFGS: 2 16:20:53 -17.292245 0.527886 BFGS: 3 16:20:53 -17.348149 0.219076 BFGS: 4 16:20:53 -17.360075 0.005884 BFGS: 5 16:20:53 -17.360084 0.000068 BFGS: 6 16:20:53 -17.360084 0.000000 BFGS: 7 16:20:53 -17.360084 0.000000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 5.996907441998635e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe'] basis = [[0. 0. 0. ] [0. 0.5 0.5] [0.5 0. 0.5] [0.5 0.5 0. ]] cellpar = Cell([[3.6279884917651275, -4.630457606885671e-33, -2.5038135039553506e-34], [2.573507399690125e-33, 3.6279884917651275, 9.762617455811013e-18], [2.4859197652561927e-33, 9.762617455811022e-18, 3.6279884917651275]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 5.99690744e-15 5.99690744e-15 5.99690744e-15 -1.05810684e-31 1.95095576e-35 1.36101329e-51] energy per atom = -4.3400209176699684 =============================================== ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[3.449, 0, 0], [0, 3.449, 0], [0, 0, 3.449]] ========================================= Step Time Energy fmax BFGS: 0 16:20:56 -17.046174 1.009236 BFGS: 1 16:20:56 -17.088260 0.936987 BFGS: 2 16:20:56 -17.210402 0.692890 BFGS: 3 16:20:56 -17.296345 0.453214 BFGS: 4 16:20:57 -17.346295 0.212174 BFGS: 5 16:20:57 -17.360078 0.004213 BFGS: 6 16:20:57 -17.360084 0.000049 BFGS: 7 16:20:57 -17.360084 0.000000 BFGS: 8 16:20:57 -17.360084 0.000000 Minimization converged after 8 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.5413270375489493e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe'] basis = [[0. 0. 0. ] [0. 0.5 0.5] [0.5 0. 0.5] [0.5 0.5 0. ]] cellpar = Cell([[3.627988491765122, -1.4440743670052251e-33, -8.958183611879785e-34], [6.991530234775387e-33, 3.627988491765122, 1.4888240575427293e-17], [6.232286762910538e-34, 1.488824057542729e-17, 3.627988491765122]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 3.54132704e-15 3.54132704e-15 3.54132704e-15 -7.97286322e-32 9.75477878e-36 -2.93283730e-54] energy per atom = -4.340020917669964 =============================================== ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[3.6011, 0, 0], [0, 3.6011, 0], [0, 0, 3.6011]] ========================================= Step Time Energy fmax BFGS: 0 16:20:59 -17.352872 0.160528 BFGS: 1 16:20:59 -17.353934 0.148295 BFGS: 2 16:20:59 -17.360083 0.001228 BFGS: 3 16:20:59 -17.360084 0.000010 BFGS: 4 16:20:59 -17.360084 0.000000 Minimization converged after 4 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 5.56973423698593e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe'] basis = [[0. 0. 0. ] [0. 0.5 0.5] [0.5 0. 0.5] [0.5 0.5 0. ]] cellpar = Cell([[3.6279884916555067, -2.815053640878576e-34, 2.5550042568094008e-33], [-3.522690489682941e-34, 3.6279884916555067, -4.5133214651749615e-21], [4.1016825556623125e-33, -4.51332146517787e-21, 3.6279884916555067]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-5.56973424e-11 -5.56973424e-11 -5.56973424e-11 -2.65528059e-26 -1.15106390e-33 -4.10632797e-49] energy per atom = -4.340020917669963 =============================================== Parameter sets [0, 1, 2] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0