element(s): ['Al', 'Nb'] AFLOW prototype label: AB3_cP8_223_a_c Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.2281'] model name: EAM_Dynamo_FarkasJones_1996_NbTiAl__MO_042691367780_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Al', 'Nb'] representative atom coordinates = [[0. 0. 0. ] [0.25 0. 0.5 ]] spacegroup = 223 cell = [[5.2281, 0, 0], [0, 5.2281, 0], [0, 0, 5.2281]] ========================================= Step Time Energy fmax BFGS: 0 11:19:42 -58.222719 0.820061 BFGS: 1 11:19:42 -58.250491 0.760726 BFGS: 2 11:19:42 -58.345575 0.505803 BFGS: 3 11:19:42 -58.401793 0.242442 BFGS: 4 11:19:42 -58.418038 0.008657 BFGS: 5 11:19:42 -58.418059 0.000098 BFGS: 6 11:19:42 -58.418059 0.000002 BFGS: 7 11:19:42 -58.418059 0.000000 Minimization converged after 7 steps. Maximum force component: 2.1061194055294326e-32 eV/Angstrom Maximum stress component: 1.8027256334004003e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Al', 'Al', 'Nb', 'Nb', 'Nb', 'Nb', 'Nb', 'Nb'] basis = [[0. 0. 0. ] [0.5 0.5 0.5 ] [0.25 0. 0.5 ] [0.75 0. 0.5 ] [0.5 0.25 0. ] [0.5 0.75 0. ] [0. 0.5 0.25] [0. 0.5 0.75]] cellpar = Cell([[5.126061174857678, -4.047263120064304e-32, -2.6412634992151618e-33], [9.216999517791281e-33, 5.126061174857678, 6.647757721678537e-19], [1.5789270330241274e-32, 6.647757721678657e-19, 5.126061174857678]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 3.20854128e-33 -5.26529851e-33 5.26529851e-33] [ 7.89794777e-33 1.05305970e-32 1.05305970e-32] [ 2.10611941e-32 5.26529851e-33 -5.26529851e-33] [-1.57958955e-32 -8.88519124e-33 1.57958955e-32] [-5.26529851e-33 1.05305970e-32 6.58162314e-33] [ 1.05305970e-32 1.05305970e-32 -7.89794777e-33]] stress = [-1.80272563e-11 -1.80272563e-11 -1.80272563e-11 1.43776159e-28 2.81642289e-59 3.61013455e-60] energy per atom = -7.302257315239315 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0