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_LeeWirthShim_2005_FeCu__MO_063626065437_002 ==== 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 16:21:20 -16.600882 1.338713 BFGS: 1 16:21:20 -16.674355 1.221205 BFGS: 2 16:21:20 -16.832286 0.874721 BFGS: 3 16:21:20 -16.933633 0.465440 BFGS: 4 16:21:20 -16.968364 0.014950 BFGS: 5 16:21:20 -16.968397 0.001161 BFGS: 6 16:21:20 -16.968397 0.000003 BFGS: 7 16:21:20 -16.968397 0.000000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.657947673192231e-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([[3.6110985604639927, -1.5300161720089582e-32, 4.080081570229409e-34], [-1.8573409701710456e-32, 3.6110985604639927, 1.2944633529300982e-17], [-2.484446938885034e-33, 1.2944633529300984e-17, 3.6110985604639927]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-3.65794767e-11 -3.65794767e-11 -3.65794767e-11 -1.05355440e-27 6.89236998e-35 1.79306202e-51] energy per atom = -4.242099209249555 =============================================== ==== 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 16:21:22 -16.418990 2.126872 BFGS: 1 16:21:22 -16.593475 1.707108 BFGS: 2 16:21:22 -16.801865 1.085110 BFGS: 3 16:21:22 -16.922899 0.540963 BFGS: 4 16:21:22 -16.967580 0.069154 BFGS: 5 16:21:22 -16.968392 0.005351 BFGS: 6 16:21:22 -16.968397 0.000060 BFGS: 7 16:21:22 -16.968397 0.000000 BFGS: 8 16:21:22 -16.968397 0.000000 Minimization converged after 8 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 4.4068559588314265e-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([[3.611098560504931, 1.9449641182397034e-32, 1.0334826255790387e-33], [1.6298992868764834e-32, 3.611098560504931, 5.456849747604971e-18], [2.7168552044752815e-33, 5.456849747604972e-18, 3.611098560504931]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-4.40685596e-14 -4.40685596e-14 -4.40685596e-14 5.57640423e-31 -4.92312142e-36 1.43734519e-52] energy per atom = -4.242099209249558 =============================================== ==== 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 16:21:24 -16.966632 0.106491 BFGS: 1 16:21:24 -16.967085 0.091697 BFGS: 2 16:21:24 -16.968396 0.001465 BFGS: 3 16:21:24 -16.968397 0.000021 BFGS: 4 16:21:24 -16.968397 0.000000 Minimization converged after 4 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 4.0259755039454807e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe'] basis = [[0.0000000e+00 0.0000000e+00 0.0000000e+00] [5.6843735e-49 5.0000000e-01 5.0000000e-01] [5.0000000e-01 0.0000000e+00 5.0000000e-01] [5.0000000e-01 5.0000000e-01 0.0000000e+00]] cellpar = Cell([[3.6110985600538665, -2.2756571324737096e-33, 8.917215268140673e-36], [3.699471030703788e-33, 3.6110985600538665, 8.737985294789008e-22], [7.680121805607236e-33, 8.73798529469644e-22, 3.6110985600538665]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-4.02597550e-10 -4.02597550e-10 -4.02597550e-10 1.51586847e-25 -6.40005784e-35 1.92684567e-50] energy per atom = -4.242099209249561 =============================================== Parameter sets [0, 1, 2] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0