element(s): ['Fe'] AFLOW prototype label: A_hP2_194_c Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.4403', '1.5759538'] model name: MEAM_LAMMPS_AsadiZaeemNouranian_2015_Fe__MO_492310898779_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[2.4403, 0, 0], [-1.22015, 2.1133617928552, 0], [0, 0, 3.8458]] ========================================= Step Time Energy fmax BFGS: 0 14:56:33 -8.148139 2.640295 BFGS: 1 14:56:33 -8.346330 1.745636 BFGS: 2 14:56:33 -8.487822 0.767866 BFGS: 3 14:56:33 -8.520399 0.191981 BFGS: 4 14:56:33 -8.521480 0.088199 BFGS: 5 14:56:33 -8.521687 0.062027 BFGS: 6 14:56:33 -8.522212 0.060994 BFGS: 7 14:56:33 -8.522529 0.037347 BFGS: 8 14:56:33 -8.522632 0.011869 BFGS: 9 14:56:33 -8.522642 0.002349 BFGS: 10 14:56:34 -8.522642 0.000090 BFGS: 11 14:56:34 -8.522642 0.000006 BFGS: 12 14:56:34 -8.522642 0.000000 BFGS: 13 14:56:34 -8.522642 0.000000 Minimization converged after 13 steps. Maximum force component: 3.395444048915048e-32 eV/Angstrom Maximum stress component: 1.2132599329475306e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[2.5569074075027816, -1.1387640961175771e-17, -4.869554154382752e-37], [-1.2784537037513908, 2.2143467700220185, -5.200081608329942e-36], [7.586228323165248e-37, -2.525345603436082e-35, 4.132067219182589]]) forces = [[ 6.23383223e-69 -2.07515252e-67 3.39544405e-32] [-6.23383223e-69 2.07515252e-67 -3.39544405e-32]] stress = [-3.52975806e-11 -3.52975806e-11 -1.21325993e-10 -8.98082409e-34 1.61803584e-45 5.39952828e-27] energy per atom = -4.2613211428738005 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0