element(s): ['Fe', 'Ni'] AFLOW prototype label: A3B_cF16_225_ac_b Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.8545'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe', 'Fe', 'Ni'] representative atom coordinates = [[0. 0. 0. ] [0.25 0.25 0.25] [0.5 0.5 0.5 ]] spacegroup = 225 cell = [[5.8545, 0, 0], [0, 5.8545, 0], [0, 0, 5.8545]] ========================================= Step Time Energy fmax BFGS: 0 01:55:32 -170.900246 4.9150 BFGS: 1 01:55:32 -171.597282 4.3722 BFGS: 2 01:55:32 -172.209849 3.7884 BFGS: 3 01:55:32 -172.731623 3.1612 BFGS: 4 01:55:32 -173.155907 2.4881 BFGS: 5 01:55:33 -173.475615 1.7664 BFGS: 6 01:55:33 -173.683248 0.9932 BFGS: 7 01:55:33 -173.772310 0.1801 BFGS: 8 01:55:33 -173.775129 0.0108 BFGS: 9 01:55:33 -173.775139 0.0001 BFGS: 10 01:55:33 -173.775139 0.0000 BFGS: 11 01:55:33 -173.775139 0.0000 Minimization converged after 11 steps. Maximum force component: 1.1285856126525205e-30 eV/Angstrom Maximum stress component: 7.668254750020754e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe', 'Fe', 'Fe', 'Fe', 'Fe', 'Fe', 'Fe', 'Fe', 'Fe', 'Ni', 'Ni', 'Ni', 'Ni'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [4.78262817e-49 5.00000000e-01 5.00000000e-01] [5.00000000e-01 1.34619015e-34 5.00000000e-01] [5.00000000e-01 5.00000000e-01 6.73095077e-35] [2.50000000e-01 2.50000000e-01 2.50000000e-01] [7.50000000e-01 7.50000000e-01 2.50000000e-01] [7.50000000e-01 2.50000000e-01 7.50000000e-01] [2.50000000e-01 7.50000000e-01 7.50000000e-01] [2.50000000e-01 2.50000000e-01 7.50000000e-01] [7.50000000e-01 7.50000000e-01 7.50000000e-01] [2.50000000e-01 7.50000000e-01 2.50000000e-01] [7.50000000e-01 2.50000000e-01 2.50000000e-01] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 0.00000000e+00] [4.78262817e-49 5.00000000e-01 0.00000000e+00] [0.00000000e+00 0.00000000e+00 5.00000000e-01]] cellpar = Cell([[5.722608917151646, 2.413425626174087e-32, 1.0549837295803984e-32], [2.955129764898132e-32, 5.722608917151646, -4.093444566638695e-18], [-4.1682359820404495e-33, -4.093444566638686e-18, 5.722608917151646]]) 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] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 1.80015283e-31 -8.19253228e-31 2.58634203e-31] [-2.75533597e-32 9.16975810e-31 4.70244005e-31] [ 1.79280527e-31 -6.46585507e-31 -3.25497022e-31] [ 1.67524427e-31 9.46366061e-31 -3.79868986e-31] [-6.35564163e-32 -1.02939352e-30 -4.59957418e-31] [-3.58561054e-31 7.78841634e-31 -2.62307984e-31] [-4.75754677e-31 6.52463557e-31 7.04631252e-31] [-7.64146509e-32 -1.12858561e-30 8.67012385e-32] [ 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] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [-7.66825475e-15 -7.66825475e-15 -7.66825475e-15 -3.35505274e-31 7.97640650e-63 1.66051449e-63] energy per atom = -10.860946194752003 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0