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_AsadiZaeemNouranian_2015_Fe__MO_492310898779_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 20:40:49 -16.602689 1.352649 BFGS: 1 20:40:49 -16.677665 1.233136 BFGS: 2 20:40:50 -16.837737 0.893030 BFGS: 3 20:40:50 -16.943004 0.501538 BFGS: 4 20:40:50 -16.985360 0.053275 BFGS: 5 20:40:50 -16.985801 0.004044 BFGS: 6 20:40:50 -16.985803 0.000029 BFGS: 7 20:40:51 -16.985803 0.000000 BFGS: 8 20:40:51 -16.985803 0.000000 Minimization converged after 8 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 5.368958534981527e-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([[3.6043435018461345, -2.0120178856412286e-33, 1.685001035929548e-32], [-1.334182504545011e-34, 3.6043435018461345, 8.21550191971101e-18], [4.9299147944878745e-32, 8.215501919710954e-18, 3.6043435018461345]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-5.36895853e-15 -5.36895853e-15 -5.36895853e-15 2.44853341e-30 5.58888462e-63 1.39995591e-64] energy per atom = -4.246450757753886 =============================================== ==== 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 20:41:02 -16.528419 1.815774 BFGS: 1 20:41:03 -16.657594 1.507026 BFGS: 2 20:41:03 -16.841824 0.959517 BFGS: 3 20:41:03 -16.948363 0.470307 BFGS: 4 20:41:03 -16.985339 0.050398 BFGS: 5 20:41:04 -16.985801 0.003122 BFGS: 6 20:41:04 -16.985803 0.000023 BFGS: 7 20:41:04 -16.985803 0.000000 BFGS: 8 20:41:04 -16.985803 0.000000 Minimization converged after 8 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.8632248089025284e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [2.84751342e-49 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([[3.6043435018461363, -2.7256744455005793e-33, 3.2782854303700905e-33], [-1.0671414253959467e-33, 3.6043435018461363, 7.180874405739353e-18], [-3.5638505131781966e-33, 7.18087440573934e-18, 3.6043435018461363]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-3.86322481e-15 -3.86322481e-15 -3.86322481e-15 1.68969847e-31 1.29648959e-63 -4.07854779e-64] energy per atom = -4.246450757753887 =============================================== ==== 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 20:41:16 -16.985630 0.032078 BFGS: 1 20:41:16 -16.985671 0.027982 BFGS: 2 20:41:16 -16.985803 0.000125 BFGS: 3 20:41:17 -16.985803 0.000000 BFGS: 4 20:41:17 -16.985803 0.000000 Minimization converged after 4 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 7.256691617076314e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [1.89834228e-49 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 1.30453088e-38]] cellpar = Cell([[3.6043435018452783, -8.549542998176766e-33, 3.5974880550185385e-35], [-9.119276331065119e-33, 3.6043435018452783, -7.704740520376776e-22], [2.0912898003268788e-35, -7.7047405203766e-22, 3.6043435018452783]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-7.25669162e-13 -7.25669162e-13 -7.25669162e-13 -5.20302210e-31 7.22872725e-64 -3.02207958e-61] energy per atom = -4.246450757753883 =============================================== Parameter sets [0, 1, 2] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0