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 16:57:37 -8.281994 1.148271 BFGS: 1 16:57:37 -8.323249 0.629059 BFGS: 2 16:57:37 -8.350755 0.286849 BFGS: 3 16:57:37 -8.357237 0.032664 BFGS: 4 16:57:37 -8.357316 0.001442 BFGS: 5 16:57:37 -8.357316 0.000007 BFGS: 6 16:57:37 -8.357316 0.000000 Minimization converged after 6 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.1522174784305325e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[2.888645685501881, -3.565042663444694e-34, 6.415285331384025e-34], [4.622418742231803e-33, 2.888645685501881, -1.2128864771368641e-19], [3.6636144351526596e-33, -1.2128864771373408e-19, 2.888645685501881]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-1.15221748e-10 -1.15221748e-10 -1.15221748e-10 -9.13698151e-27 -6.15489526e-35 -1.00083411e-51] energy per atom = -4.178658196728676 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0