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 14:56:00 -8.091340 3.1309 BFGS: 1 14:56:00 -8.338249 1.9319 BFGS: 2 14:56:00 -8.482156 0.9203 BFGS: 3 14:56:00 -8.522648 0.2538 BFGS: 4 14:56:00 -8.524411 0.1190 BFGS: 5 14:56:00 -8.524837 0.0818 BFGS: 6 14:56:00 -8.525674 0.0789 BFGS: 7 14:56:00 -8.526144 0.0424 BFGS: 8 14:56:00 -8.526272 0.0133 BFGS: 9 14:56:00 -8.526282 0.0024 BFGS: 10 14:56:00 -8.526283 0.0001 BFGS: 11 14:56:00 -8.526283 0.0000 BFGS: 12 14:56:00 -8.526283 0.0000 BFGS: 13 14:56:00 -8.526283 0.0000 Minimization converged after 13 steps. Maximum force component: 3.422971158731804e-32 eV/Angstrom Maximum stress component: 9.117002901197512e-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([[2.5556780088423787, -3.0874416541871056e-17, 2.6942358799922025e-37], [-1.2778390044211894, 2.213282079550731, -2.4712652890779874e-37], [2.736004165908016e-37, -1.98130690933996e-35, 4.165566186173078]]) forces = [[ 2.24825700e-69 -1.62809954e-67 3.42297116e-32] [ 2.39633548e-33 -4.15057481e-33 -1.71148558e-32]] stress = [-1.54731905e-11 -1.54731905e-11 -9.11700290e-11 -3.00809932e-33 -1.35078763e-33 9.96112743e-28] energy per atom = -4.263141283619547 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0