element(s): ['Fe', 'Ni'] AFLOW prototype label: AB3_cP4_221_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: ['3.5687'] model name: EAM_Dynamo_BonnyPasianotMalerba_2009_FeNi__MO_267721408934_005 ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe', 'Ni'] representative atom coordinates = [[0. 0. 0. ] [0. 0.5 0.5]] spacegroup = 221 cell = [[3.5687, 0, 0], [0, 3.5687, 0], [0, 0, 3.5687]] ========================================= Step Time Energy fmax BFGS: 0 16:49:02 -17.515186 1.171810 BFGS: 1 16:49:02 -17.571431 1.066925 BFGS: 2 16:49:02 -17.704656 0.679068 BFGS: 3 16:49:02 -17.762921 0.055751 BFGS: 4 16:49:02 -17.763214 0.012366 BFGS: 5 16:49:02 -17.763229 0.000154 BFGS: 6 16:49:02 -17.763229 0.000001 BFGS: 7 16:49:02 -17.763229 0.000000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.972765172852593e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Ni', 'Ni', 'Ni'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 1.73882021e-36]] cellpar = Cell([[3.4612727829480137, -7.123933093488803e-33, -2.354600895480853e-33], [-9.460740604049042e-33, 3.4612727829480137, 6.820185624832743e-20], [-2.987294189071593e-33, 6.820185624832274e-20, 3.4612727829480137]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-3.97276517e-12 -3.97276517e-12 -3.97276517e-12 -3.10304772e-28 6.85894856e-34 2.47123799e-50] energy per atom = -4.413468173374174 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0