element(s): ['Na', 'O'] AFLOW prototype label: AB2_cP12_205_a_c Parameter names: ['a', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.5155', '0.4292083'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Na', 'O'] representative atom coordinates = [[0. 0. 0. ] [0.4292083 0.4292083 0.4292083]] spacegroup = 205 cell = [[5.5155, 0, 0], [0, 5.5155, 0], [0, 0, 5.5155]] ========================================= Step Time Energy fmax BFGS: 0 13:07:47 -96.492158 8.745914 BFGS: 1 13:07:47 -97.565764 8.172293 BFGS: 2 13:07:47 -98.887546 7.087469 BFGS: 3 13:07:47 -100.101800 7.023912 BFGS: 4 13:07:47 -101.286623 6.917732 BFGS: 5 13:07:47 -102.450499 6.798781 BFGS: 6 13:07:47 -103.590751 6.636022 BFGS: 7 13:07:48 -104.703991 6.445746 BFGS: 8 13:07:48 -105.784824 6.224685 BFGS: 9 13:07:48 -106.829978 5.988500 BFGS: 10 13:07:48 -107.831733 5.702685 BFGS: 11 13:07:48 -108.783672 5.370635 BFGS: 12 13:07:48 -109.679372 5.011254 BFGS: 13 13:07:48 -110.509636 4.586467 BFGS: 14 13:07:48 -111.266226 4.157540 BFGS: 15 13:07:48 -111.939676 3.683553 BFGS: 16 13:07:48 -112.519796 3.149554 BFGS: 17 13:07:48 -112.993789 2.533799 BFGS: 18 13:07:48 -113.348189 1.827981 BFGS: 19 13:07:48 -113.568912 1.007982 BFGS: 20 13:07:48 -113.637969 0.100143 BFGS: 21 13:07:48 -113.638630 0.038668 BFGS: 22 13:07:48 -113.638640 0.010774 BFGS: 23 13:07:48 -113.638641 0.000010 BFGS: 24 13:07:48 -113.638641 0.000000 BFGS: 25 13:07:48 -113.638641 0.000000 Minimization converged after 25 steps. Maximum force component: 4.675537759657923e-11 eV/Angstrom Maximum stress component: 2.4874166930482595e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Na', 'Na', 'Na', 'Na', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [5.00000000e-01 2.06415878e-54 5.00000000e-01] [6.60530810e-53 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [4.26183837e-01 4.26183837e-01 4.26183837e-01] [7.38161631e-02 5.73816163e-01 9.26183837e-01] [5.73816163e-01 9.26183837e-01 7.38161631e-02] [9.26183837e-01 7.38161631e-02 5.73816163e-01] [5.73816163e-01 5.73816163e-01 5.73816163e-01] [9.26183837e-01 4.26183837e-01 7.38161631e-02] [4.26183837e-01 7.38161631e-02 9.26183837e-01] [7.38161631e-02 9.26183837e-01 4.26183837e-01]] cellpar = Cell([[5.0579864524057525, 1.4802520685825557e-37, 0.0], [-5.345186924629177e-36, 5.0579864524057525, 0.0], [0.0, 0.0, 5.0579864524057525]]) 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] [ 4.67553776e-11 4.67553776e-11 4.67553776e-11] [-4.67553776e-11 -4.67553776e-11 4.67553776e-11] [-4.67553776e-11 4.67553776e-11 -4.67553776e-11] [ 4.67553776e-11 -4.67553776e-11 -4.67553776e-11] [-4.67553776e-11 -4.67553776e-11 -4.67553776e-11] [ 4.67553776e-11 4.67553776e-11 -4.67553776e-11] [ 4.67553776e-11 -4.67553776e-11 4.67553776e-11] [-4.67553776e-11 4.67553776e-11 4.67553776e-11]] stress = [-2.48741669e-12 -2.48741669e-12 -2.48741669e-12 0.00000000e+00 0.00000000e+00 8.22268858e-32] energy per atom = -9.469886773235116 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0