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_EtesamiAsadi_2018_Fe__MO_549900287421_001 ==== 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 15:45:51 -8.174803 2.730412 BFGS: 1 15:45:51 -8.398894 1.733015 BFGS: 2 15:45:51 -8.548131 0.676759 BFGS: 3 15:45:51 -8.576160 0.143484 BFGS: 4 15:45:51 -8.576972 0.049194 BFGS: 5 15:45:51 -8.577022 0.035934 BFGS: 6 15:45:51 -8.577148 0.031916 BFGS: 7 15:45:51 -8.577246 0.023541 BFGS: 8 15:45:51 -8.577288 0.008001 BFGS: 9 15:45:51 -8.577293 0.002036 BFGS: 10 15:45:51 -8.577293 0.000132 BFGS: 11 15:45:51 -8.577293 0.000007 BFGS: 12 15:45:51 -8.577293 0.000000 BFGS: 13 15:45:51 -8.577293 0.000000 Minimization converged after 13 steps. Maximum force component: 1.6871894343710325e-32 eV/Angstrom Maximum stress component: 2.7548686261470336e-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([[2.567929405420376, -1.6615241354808787e-18, -2.4433075841140583e-36], [-1.283964702710188, 2.2238921002191145, -4.821204228691633e-37], [-9.94286174427434e-37, -6.533909530679668e-35, 4.106432062423999]]) forces = [[ 6.59420285e-34 -1.14214944e-33 -1.68718943e-32] [ 6.59420285e-34 1.14214944e-33 1.68718943e-32]] stress = [-1.29590273e-10 -1.29590273e-10 -2.75486863e-10 4.49905032e-34 1.94814594e-34 1.99348346e-26] energy per atom = -4.288646620742884 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0