element(s): ['Fe'] AFLOW prototype label: A_cI2_229_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.9647'] model name: Tersoff_LAMMPS_ByggmastarNagelAlbe_2019_FeO__MO_608695023236_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe'] representative atom coordinates = [[0 0 0]] spacegroup = 229 cell = [[2.9647, 0, 0], [0, 2.9647, 0], [0, 0, 2.9647]] ========================================= Step Time Energy fmax BFGS: 0 17:55:21 -8.281994 1.1483 BFGS: 1 17:55:21 -8.323249 0.6291 BFGS: 2 17:55:21 -8.350755 0.2868 BFGS: 3 17:55:21 -8.357237 0.0327 BFGS: 4 17:55:21 -8.357316 0.0014 BFGS: 5 17:55:21 -8.357316 0.0000 BFGS: 6 17:55:21 -8.357316 0.0000 Minimization converged after 6 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.152205971361759e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[2.8886456855018814, -7.117337684226663e-34, 3.09499502956807e-33], [-1.4233177580526253e-33, 2.8886456855018814, -7.771761883124155e-19], [-8.289152568168886e-33, -7.771761883124578e-19, 2.8886456855018814]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-1.15220597e-10 -1.15220597e-10 -1.15220597e-10 -1.06942887e-27 1.53872381e-35 -1.78549828e-51] energy per atom = -4.17865819672868 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0