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_Na__MO_321355778754_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 14:28:00 -3.002080 1.006714 BFGS: 1 14:28:00 -3.042818 0.967859 BFGS: 2 14:28:00 -3.173837 0.839315 BFGS: 3 14:28:00 -3.289012 0.731345 BFGS: 4 14:28:00 -3.389451 0.638434 BFGS: 5 14:28:00 -3.476204 0.552356 BFGS: 6 14:28:00 -3.544492 0.405895 BFGS: 7 14:28:00 -3.568025 0.459724 BFGS: 8 14:28:00 -3.620893 0.390471 BFGS: 9 14:28:00 -3.663647 0.326893 BFGS: 10 14:28:00 -3.697243 0.268587 BFGS: 11 14:28:00 -3.722576 0.215186 BFGS: 12 14:28:00 -3.740474 0.165062 BFGS: 13 14:28:00 -3.731793 0.950495 BFGS: 14 14:28:01 -3.744202 0.145023 BFGS: 15 14:28:01 -3.746184 0.132060 BFGS: 16 14:28:01 -3.749162 0.571684 BFGS: 17 14:28:01 -3.753102 0.317792 BFGS: 18 14:28:01 -3.759159 0.226709 BFGS: 19 14:28:01 -3.776209 0.125011 BFGS: 20 14:28:01 -3.790143 0.097743 BFGS: 21 14:28:01 -3.801959 0.091503 BFGS: 22 14:28:01 -3.811830 0.088839 BFGS: 23 14:28:01 -3.819683 0.082534 BFGS: 24 14:28:01 -3.825365 0.071931 BFGS: 25 14:28:01 -3.828699 0.056403 BFGS: 26 14:28:01 -3.829564 0.039536 BFGS: 27 14:28:01 -3.829664 0.038260 BFGS: 28 14:28:01 -3.830979 0.001590 BFGS: 29 14:28:01 -3.830981 0.000068 BFGS: 30 14:28:01 -3.830981 0.000001 BFGS: 31 14:28:01 -3.830981 0.000000 BFGS: 32 14:28:01 -3.830981 0.000000 Minimization converged after 32 steps. Maximum force component: 1.1420239744948704e-32 eV/Angstrom Maximum stress component: 7.45396586429788e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Na', 'Na', 'Na', 'Na'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [1.81852957e-52 3.03607262e-52 5.00000000e-01] [3.33333333e-01 6.66666667e-01 2.50000000e-01] [6.66666667e-01 3.33333333e-01 7.50000000e-01]] cellpar = Cell([[5.55911952669485, 4.884723377571702e-17, 5.984110979664118e-37], [-2.779559763347425, 4.8143387327918665, 3.553904952365515e-37], [1.8065590240364716e-36, -5.1188052975888325e-37, 6.676846405652486]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-1.14202397e-32 9.89021774e-33 5.35797434e-34]] stress = [ 3.05237268e-12 3.05237268e-12 7.45396586e-12 -1.07246275e-47 -5.07336078e-48 3.25584296e-28] energy per atom = -0.9577453047353994 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0