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: Sim_LAMMPS_TersoffZBL_ByggmastarGranberg_2020_Fe__SM_958863895234_000 ==== 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 14:59:46 -8.091340 3.130865 BFGS: 1 14:59:46 -8.338249 1.931893 BFGS: 2 14:59:47 -8.482156 0.920324 BFGS: 3 14:59:47 -8.522648 0.253794 BFGS: 4 14:59:47 -8.524411 0.118955 BFGS: 5 14:59:47 -8.524837 0.081802 BFGS: 6 14:59:47 -8.525674 0.078860 BFGS: 7 14:59:47 -8.526144 0.042352 BFGS: 8 14:59:47 -8.526272 0.013264 BFGS: 9 14:59:47 -8.526282 0.002370 BFGS: 10 14:59:47 -8.526283 0.000087 BFGS: 11 14:59:47 -8.526283 0.000006 BFGS: 12 14:59:47 -8.526283 0.000000 BFGS: 13 14:59:47 -8.526283 0.000000 Minimization converged after 13 steps. Maximum force component: 1.2600465421930193e-31 eV/Angstrom Maximum stress component: 9.116992063897658e-11 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([[2.5556780088423774, -3.5523316829590235e-17, 2.8982486622620393e-37], [-1.2778390044211887, 2.2132820795507304, -1.3714345527942935e-37], [-6.793664427526342e-37, 1.1428435951095866e-35, 4.165566186173079]]) forces = [[-1.26004654e-31 7.27488210e-32 3.42297116e-32] [ 7.87529089e-32 -4.54680131e-32 -3.42297116e-32]] stress = [-1.54739467e-11 -1.54739467e-11 -9.11699206e-11 1.78257737e-33 -4.41016308e-46 -7.78091275e-27] energy per atom = -4.263141283619546 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0