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: MEAM_LAMMPS_KimLee_2006_PtFe__MO_343168101490_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 15:13:47 -16.600882 1.338713 BFGS: 1 15:13:47 -16.674355 1.221205 BFGS: 2 15:13:48 -16.832286 0.874721 BFGS: 3 15:13:48 -16.933633 0.465439 BFGS: 4 15:13:48 -16.968364 0.014950 BFGS: 5 15:13:48 -16.968397 0.001161 BFGS: 6 15:13:48 -16.968397 0.000003 BFGS: 7 15:13:48 -16.968397 0.000000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.6812718493224624e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [5.92122242e-51 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00]] cellpar = Cell([[3.611098545181693, 7.57862403931269e-33, 3.2000484347660606e-34], [-2.206809432479999e-34, 3.611098545181693, 9.993293994781986e-18], [-2.0906306891804814e-34, 9.993293994781988e-18, 3.611098545181693]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-3.68127185e-11 -3.68127185e-11 -3.68127185e-11 -1.62544571e-28 -4.92312146e-36 -1.61817793e-53] energy per atom = -4.242099209365853 =============================================== ==== 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 15:13:49 -16.418990 2.126871 BFGS: 1 15:13:49 -16.593475 1.707108 BFGS: 2 15:13:49 -16.801865 1.085110 BFGS: 3 15:13:49 -16.922899 0.540963 BFGS: 4 15:13:49 -16.967580 0.069154 BFGS: 5 15:13:49 -16.968392 0.005351 BFGS: 6 15:13:49 -16.968397 0.000059 BFGS: 7 15:13:49 -16.968397 0.000000 BFGS: 8 15:13:49 -16.968397 0.000000 Minimization converged after 8 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 4.521286476510445e-14 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([[3.611098545222891, -2.0208766568306022e-32, -2.9455897859813278e-33], [2.094611971758382e-33, 3.611098545222891, 4.7546600413668335e-17], [2.9687387593071154e-33, 4.754660041366833e-17, 3.611098545222891]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-4.52128648e-14 -4.52128648e-14 -4.52128648e-14 1.22939858e-32 -9.84624292e-36 -1.32363951e-52] energy per atom = -4.242099209365847 =============================================== ==== 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 15:13:51 -16.966632 0.106491 BFGS: 1 15:13:51 -16.967085 0.091697 BFGS: 2 15:13:51 -16.968396 0.001465 BFGS: 3 15:13:51 -16.968397 0.000021 BFGS: 4 15:13:51 -16.968397 0.000000 Minimization converged after 4 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 4.036240282828744e-10 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([[3.6110985447706803, -4.497514086021746e-33, 4.534709615680317e-33], [-4.5508258011185796e-33, 3.6110985447706803, -1.489305391040087e-22], [9.064245668284934e-33, -1.4893053910745749e-22, 3.6110985447706803]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-4.03624028e-10 -4.03624028e-10 -4.03624028e-10 -1.06296179e-26 -3.93849717e-35 -1.76369369e-51] energy per atom = -4.242099209365854 =============================================== Parameter sets [0, 1, 2] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0