element(s): ['Na'] AFLOW prototype label: A_hP4_194_ac 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: ['4.463', '1.4525207'] model name: MEAM_LAMMPS_KimKoLee_2020_NaSn__MO_329881861557_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Na', 'Na'] representative atom coordinates = [[0. 0. 0. ] [0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[4.463, 0, 0], [-2.2315, 3.8650713770899, 0], [0, 0, 6.4826]] ========================================= Step Time Energy fmax BFGS: 0 15:20:52 -3.002080 1.0067 BFGS: 1 15:20:52 -3.042818 0.9679 BFGS: 2 15:20:52 -3.173837 0.8393 BFGS: 3 15:20:52 -3.289012 0.7313 BFGS: 4 15:20:52 -3.389451 0.6384 BFGS: 5 15:20:52 -3.476204 0.5524 BFGS: 6 15:20:52 -3.544492 0.4059 BFGS: 7 15:20:52 -3.568025 0.4597 BFGS: 8 15:20:52 -3.620893 0.3905 BFGS: 9 15:20:52 -3.663647 0.3269 BFGS: 10 15:20:52 -3.697243 0.2686 BFGS: 11 15:20:52 -3.722576 0.2152 BFGS: 12 15:20:52 -3.740474 0.1651 BFGS: 13 15:20:52 -3.731793 0.9505 BFGS: 14 15:20:52 -3.744202 0.1450 BFGS: 15 15:20:52 -3.746184 0.1321 BFGS: 16 15:20:52 -3.749162 0.5717 BFGS: 17 15:20:52 -3.753102 0.3178 BFGS: 18 15:20:52 -3.759159 0.2267 BFGS: 19 15:20:52 -3.776209 0.1250 BFGS: 20 15:20:52 -3.790143 0.0977 BFGS: 21 15:20:52 -3.801959 0.0915 BFGS: 22 15:20:52 -3.811830 0.0888 BFGS: 23 15:20:52 -3.819683 0.0825 BFGS: 24 15:20:52 -3.825365 0.0719 BFGS: 25 15:20:52 -3.828699 0.0564 BFGS: 26 15:20:52 -3.829564 0.0395 BFGS: 27 15:20:52 -3.829664 0.0383 BFGS: 28 15:20:52 -3.830979 0.0016 BFGS: 29 15:20:52 -3.830981 0.0001 BFGS: 30 15:20:52 -3.830981 0.0000 BFGS: 31 15:20:52 -3.830981 0.0000 BFGS: 32 15:20:52 -3.830981 0.0000 Minimization converged after 32 steps. Maximum force component: 8.922062300741172e-33 eV/Angstrom Maximum stress component: 7.453968038822018e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Na', 'Na', 'Na', 'Na'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [2.24291222e-52 2.08187837e-52 5.00000000e-01] [3.33333333e-01 6.66666667e-01 2.50000000e-01] [6.66666667e-01 3.33333333e-01 7.50000000e-01]] cellpar = Cell([[5.5591195266948485, 4.044893013854881e-18, 4.621213907909457e-37], [-2.7795597633474243, 4.814338732791864, -5.0596127096075135e-37], [9.557592867804651e-37, -2.034377269050695e-36, 6.676846405652488]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-8.92206230e-33 5.56324748e-33 -2.90850892e-53] [ 3.56882492e-34 -6.18138609e-34 6.49630642e-71]] stress = [ 3.05234404e-12 3.05234404e-12 7.45396804e-12 -3.99430475e-36 -5.59348897e-48 -7.94073689e-28] energy per atom = -0.9577453047353992 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0