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: Sim_LAMMPS_MEAM_LiyanageKimHouze_2014_FeC__SM_652425777808_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 16:20:49 -16.317662 1.319873 BFGS: 1 16:20:49 -16.389156 1.206870 BFGS: 2 16:20:49 -16.545929 0.875547 BFGS: 3 16:20:49 -16.649331 0.494437 BFGS: 4 16:20:49 -16.691513 0.058383 BFGS: 5 16:20:50 -16.692056 0.004468 BFGS: 6 16:20:50 -16.692060 0.000036 BFGS: 7 16:20:50 -16.692060 0.000000 BFGS: 8 16:20:50 -16.692060 0.000000 Minimization converged after 8 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 8.640236400072167e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [3.55960394e-50 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 1.06873540e-34]] cellpar = Cell([[3.604128672527828, 1.3494508036429813e-36, -4.0971863810020386e-33], [4.9430110730949805e-34, 3.604128672527828, -4.651922853753608e-18], [-1.2974947005094476e-34, -4.651922853753613e-18, 3.604128672527828]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-8.64023640e-15 -8.64023640e-15 -8.64023640e-15 -1.68468874e-30 3.14061667e-64 8.61343180e-67] energy per atom = -4.173014913657982 =============================================== ==== 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 16:20:53 -16.246299 1.803436 BFGS: 1 16:20:53 -16.372705 1.474303 BFGS: 2 16:20:53 -16.552084 0.933235 BFGS: 3 16:20:53 -16.655699 0.457294 BFGS: 4 16:20:53 -16.691614 0.048721 BFGS: 5 16:20:53 -16.692058 0.002997 BFGS: 6 16:20:53 -16.692060 0.000022 BFGS: 7 16:20:53 -16.692060 0.000000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 8.680157458871773e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 4.27494159e-34 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00]] cellpar = Cell([[3.6041286714694327, -5.623201490596791e-34, 2.2522773803674592e-32], [-1.1527084914928904e-36, 3.6041286714694327, -1.869910539017176e-18], [-1.3688045948596182e-32, -1.869910539017156e-18, 3.6041286714694327]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-8.68015746e-10 -8.68015746e-10 -8.68015746e-10 -1.56295896e-27 -3.95374489e-35 -1.81576173e-53] energy per atom = -4.173014913657985 =============================================== ==== 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 16:20:56 -16.691913 0.029169 BFGS: 1 16:20:56 -16.691947 0.025542 BFGS: 2 16:20:56 -16.692060 0.000106 BFGS: 3 16:20:56 -16.692060 0.000000 BFGS: 4 16:20:56 -16.692060 0.000000 Minimization converged after 4 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 5.001036849844631e-13 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([[3.604128672527229, -6.685496155838483e-33, 8.343327328214065e-33], [-4.364991457893584e-34, 3.604128672527229, -5.843800015113637e-19], [-7.5255174318593626e-34, -5.843800015113536e-19, 3.604128672527229]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-5.00103685e-13 -5.00103685e-13 -5.00103685e-13 4.93609769e-29 6.72136630e-34 4.19616851e-50] energy per atom = -4.173014913657988 =============================================== Parameter sets [0, 1, 2] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0