element(s): ['Na'] AFLOW prototype label: A_hR3_166_ac Parameter names: ['a', 'c/a', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.6721039', '7.3193751', '0.22222213'] model name: Sim_LAMMPS_EIM_Zhou_2010_BrClCsFIKLiNaRb__SM_259779394709_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Na', 'Na'] representative atom coordinates = [[0. 0. 0. ] [0. 0. 0.22222213]] spacegroup = 166 cell = [[3.6721, 0, 0], [-1.83605, 3.1801318852368, 0], [0, 0, 26.8775]] ========================================= Step Time Energy fmax BFGS: 0 15:59:30 -9.355635 0.8831 BFGS: 1 15:59:30 -9.388056 0.8561 BFGS: 2 15:59:30 -9.506694 0.7527 BFGS: 3 15:59:30 -9.610267 0.6550 BFGS: 4 15:59:30 -9.700578 0.5820 BFGS: 5 15:59:30 -9.780341 0.4902 BFGS: 6 15:59:30 -9.846497 0.4044 BFGS: 7 15:59:30 -9.899962 0.3239 BFGS: 8 15:59:30 -9.941551 0.2482 BFGS: 9 15:59:30 -9.972023 0.1771 BFGS: 10 15:59:30 -9.992089 0.1102 BFGS: 11 15:59:30 -10.002413 0.0473 BFGS: 12 15:59:30 -10.004202 0.0110 BFGS: 13 15:59:31 -10.004212 0.0090 BFGS: 14 15:59:31 -10.004222 0.0077 BFGS: 15 15:59:31 -10.004247 0.0068 BFGS: 16 15:59:31 -10.004272 0.0064 BFGS: 17 15:59:31 -10.004288 0.0045 BFGS: 18 15:59:31 -10.004292 0.0054 BFGS: 19 15:59:31 -10.004294 0.0059 BFGS: 20 15:59:31 -10.004298 0.0063 BFGS: 21 15:59:31 -10.004305 0.0061 BFGS: 22 15:59:31 -10.004316 0.0045 BFGS: 23 15:59:31 -10.004324 0.0019 BFGS: 24 15:59:31 -10.004327 0.0005 BFGS: 25 15:59:31 -10.004327 0.0001 BFGS: 26 15:59:32 -10.004327 0.0000 BFGS: 27 15:59:32 -10.004327 0.0000 BFGS: 28 15:59:32 -10.004327 0.0000 Minimization converged after 28 steps. Maximum force component: 9.091295575155054e-10 eV/Angstrom Maximum stress component: 2.0308263462938962e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Na', 'Na', 'Na', 'Na', 'Na', 'Na', 'Na', 'Na', 'Na'] basis = [[3.52832014e-33 0.00000000e+00 4.22997214e-32] [6.66666667e-01 3.33333333e-01 3.33333333e-01] [3.33333333e-01 6.66666667e-01 6.66666667e-01] [1.34373315e-17 1.17113670e-31 2.22188744e-01] [0.00000000e+00 1.17113670e-31 7.77811256e-01] [6.66666667e-01 3.33333333e-01 5.55522077e-01] [6.66666667e-01 3.33333333e-01 1.11144589e-01] [3.33333333e-01 6.66666667e-01 8.88855411e-01] [3.33333333e-01 6.66666667e-01 4.44477923e-01]] cellpar = Cell([[3.888948704027733, -2.4106326946140414e-17, 7.300535626888072e-16], [-1.9444743520138663, 3.3679283717025874, -2.741253874482635e-16], [5.0987050725988814e-15, 7.637006865034255e-16, 28.538049810131696]]) forces = [[-3.49146623e-48 -5.22963207e-49 -1.95421457e-32] [-5.45541599e-48 -8.17130011e-49 -3.05346026e-32] [-6.98293246e-48 -1.04592641e-48 -3.90842913e-32] [-1.62428177e-25 -2.43290321e-26 -9.09129558e-10] [ 1.62428177e-25 2.43290275e-26 9.09129558e-10] [-1.62428177e-25 -2.43290275e-26 -9.09129558e-10] [ 1.62428180e-25 2.43290275e-26 9.09129558e-10] [-1.62428178e-25 -2.43290252e-26 -9.09129558e-10] [ 1.62428184e-25 2.43290160e-26 9.09129558e-10]] stress = [ 2.03082635e-10 2.03082635e-10 1.09322062e-10 -8.38528637e-27 -5.68059373e-26 6.82743216e-26] energy per atom = -1.1115919069547178 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0