element(s): ['Al', 'Fe'] AFLOW prototype label: AB_cP2_221_a_b Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 2 Parameter values for parameter set 0: ['3.0271'] Parameter values for parameter set 1: ['2.8666'] model name: MEAM_LAMMPS_JelinekGrohHorstemeyer_2012_AlSiMgCuFe__MO_262519520678_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['Al', 'Fe'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 221 cell = [[3.0271, 0, 0], [0, 3.0271, 0], [0, 0, 3.0271]] ========================================= Step Time Energy fmax BFGS: 0 17:02:03 -8.255347 0.794671 BFGS: 1 17:02:04 -8.279600 0.627849 BFGS: 2 17:02:04 -8.315304 0.097507 BFGS: 3 17:02:04 -8.316058 0.009526 BFGS: 4 17:02:04 -8.316065 0.000126 BFGS: 5 17:02:05 -8.316065 0.000000 BFGS: 6 17:02:05 -8.316065 0.000000 Minimization converged after 6 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.1564885265042826e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Al', 'Fe'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[2.9531585755792844, -2.7889638649669068e-33, -4.121317457630881e-33], [6.26657385894348e-33, 2.9531585755792844, -1.7383101787663574e-18], [-4.9843621374733356e-33, -1.7383101787663716e-18, 2.9531585755792844]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [ 2.15648853e-13 2.15648853e-13 2.15648853e-13 -1.06485659e-28 5.88892037e-35 -1.27350754e-50] energy per atom = -4.158032487438467 =============================================== ==== Building ASE atoms object with: ==== representative atom symbols = ['Al', 'Fe'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 221 cell = [[2.8666, 0, 0], [0, 2.8666, 0], [0, 0, 2.8666]] ========================================= Step Time Energy fmax BFGS: 0 17:02:19 -8.216502 1.152802 BFGS: 1 17:02:20 -8.264783 0.805960 BFGS: 2 17:02:20 -8.315266 0.094648 BFGS: 3 17:02:20 -8.316057 0.009298 BFGS: 4 17:02:20 -8.316065 0.000125 BFGS: 5 17:02:21 -8.316065 0.000000 BFGS: 6 17:02:21 -8.316065 0.000000 Minimization converged after 6 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.4641806147280285e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Al', 'Fe'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[2.9531585755787835, -6.836759230323018e-34, 1.1035548121525912e-32], [-3.8231213077197334e-34, 2.9531585755787835, -1.0359605855079172e-20], [9.508459629926017e-34, -1.0359605855062281e-20, 2.9531585755787835]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-2.46418061e-13 -2.46418061e-13 -2.46418061e-13 4.55912943e-29 1.01922598e-64 -6.88814404e-63] energy per atom = -4.158032487438464 =============================================== Parameter sets [0, 1] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0