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 16:59:52 -17.153944 0.9306 BFGS: 1 16:59:52 -17.189356 0.8452 BFGS: 2 16:59:52 -17.292245 0.5279 BFGS: 3 16:59:52 -17.348149 0.2191 BFGS: 4 16:59:52 -17.360075 0.0059 BFGS: 5 16:59:52 -17.360084 0.0001 BFGS: 6 16:59:52 -17.360084 0.0000 BFGS: 7 16:59:52 -17.360084 0.0000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 5.976660755757207e-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([[3.627988491765127, -5.494259674735221e-34, -3.075879876822474e-33], [-1.6584962612165848e-33, 3.627988491765127, 3.3758707241961787e-18], [2.3603341940405175e-33, 3.3758707241961744e-18, 3.627988491765127]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 5.97666076e-15 5.97666076e-15 5.97666076e-15 -3.54855255e-32 -5.85286727e-34 1.10942299e-50] 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 16:59:53 -17.046174 1.0092 BFGS: 1 16:59:53 -17.088260 0.9370 BFGS: 2 16:59:53 -17.210402 0.6929 BFGS: 3 16:59:53 -17.296345 0.4532 BFGS: 4 16:59:53 -17.346295 0.2122 BFGS: 5 16:59:54 -17.360078 0.0042 BFGS: 6 16:59:54 -17.360084 0.0000 BFGS: 7 16:59:54 -17.360084 0.0000 BFGS: 8 16:59:54 -17.360084 0.0000 Minimization converged after 8 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.5413270375489473e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 4.24682702e-34]] cellpar = Cell([[3.627988491765122, -1.4087146775822234e-33, -2.9899650912243387e-33], [6.213083131686675e-33, 3.627988491765122, 1.4887905824516326e-17], [8.272383528235223e-34, 1.4887905824516322e-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 4.27413638e-31 9.75477878e-36 1.40960897e-51] 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 16:59:55 -17.352872 0.1605 BFGS: 1 16:59:55 -17.353934 0.1483 BFGS: 2 16:59:55 -17.360083 0.0012 BFGS: 3 16:59:55 -17.360084 0.0000 BFGS: 4 16:59:55 -17.360084 0.0000 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, 4.248445502725152e-33, -1.8332917059539673e-33], [4.177681801910232e-33, 3.6279884916555067, -4.5133214651709975e-21], [-4.00368702453653e-33, -4.513321465168243e-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 2.30473048e-27 -1.15106390e-33 2.78799337e-50] 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