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 14:15:05 -96.492158 8.7459 BFGS: 1 14:15:05 -97.565764 8.1723 BFGS: 2 14:15:05 -98.887546 7.0875 BFGS: 3 14:15:05 -100.101800 7.0239 BFGS: 4 14:15:05 -101.286623 6.9177 BFGS: 5 14:15:05 -102.450499 6.7988 BFGS: 6 14:15:06 -103.590751 6.6360 BFGS: 7 14:15:06 -104.703991 6.4457 BFGS: 8 14:15:06 -105.784824 6.2247 BFGS: 9 14:15:07 -106.829978 5.9885 BFGS: 10 14:15:07 -107.831733 5.7027 BFGS: 11 14:15:07 -108.783672 5.3706 BFGS: 12 14:15:08 -109.679372 5.0113 BFGS: 13 14:15:08 -110.509636 4.5865 BFGS: 14 14:15:08 -111.266226 4.1575 BFGS: 15 14:15:09 -111.939676 3.6836 BFGS: 16 14:15:09 -112.519796 3.1496 BFGS: 17 14:15:09 -112.993789 2.5338 BFGS: 18 14:15:10 -113.348189 1.8280 BFGS: 19 14:15:10 -113.568912 1.0080 BFGS: 20 14:15:10 -113.637969 0.1001 BFGS: 21 14:15:10 -113.638630 0.0387 BFGS: 22 14:15:11 -113.638640 0.0108 BFGS: 23 14:15:11 -113.638641 0.0000 BFGS: 24 14:15:11 -113.638641 0.0000 BFGS: 25 14:15:12 -113.638641 0.0000 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 8.25663512e-54 5.00000000e-01] [0.00000000e+00 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, 5.291728223343441e-37, 0.0], [-1.4458686907231582e-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