element(s): ['Mg', 'O'] AFLOW prototype label: AB_hP4_194_c_d 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: ['3.5261', '1.2017243'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Mg', 'O'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ] [0.33333333 0.66666667 0.75 ]] spacegroup = 194 cell = [[3.5261, 0, 0], [-1.76305, 3.0536921762843, 0], [0, 0, 4.2374]] ========================================= Step Time Energy fmax BFGS: 0 13:06:02 -8.510919 1.925083 BFGS: 1 13:06:02 -8.565879 1.730333 BFGS: 2 13:06:02 -8.648208 1.279471 BFGS: 3 13:06:03 -8.702159 0.677070 BFGS: 4 13:06:03 -8.719208 0.115055 BFGS: 5 13:06:03 -8.719535 0.042432 BFGS: 6 13:06:03 -8.719589 0.033530 BFGS: 7 13:06:03 -8.719677 0.000290 BFGS: 8 13:06:03 -8.719677 0.000002 BFGS: 9 13:06:03 -8.719677 0.000000 BFGS: 10 13:06:03 -8.719677 0.000000 Minimization converged after 10 steps. Maximum force component: 1.0325812237629359e-30 eV/Angstrom Maximum stress component: 2.699824841742856e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Mg', 'Mg', 'O', 'O'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ] [0.33333333 0.66666667 0.75 ] [0.66666666 0.33333334 0.25 ]] cellpar = Cell([[3.4905392215666278, -1.1890526599593834e-18, -3.7819249992755435e-37], [-1.7452696107833139, 3.022895638782659, 6.1223601769141394e-37], [-7.2254267703945945e-37, 1.2396501387846497e-36, 4.056080829196715]]) forces = [[-8.03118730e-31 1.98720349e-31 2.66640300e-31] [ 1.03258122e-30 -5.96161047e-31 -2.66640300e-31] [-6.31021859e-31 2.98080524e-31 1.10094679e-67] [ 6.31021859e-31 -2.98080524e-31 -1.10094679e-67]] stress = [-6.99613294e-12 -6.99613294e-12 -2.69982484e-11 -2.34567311e-33 -5.80403573e-34 -5.04128308e-28] energy per atom = -2.1799192059952546 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0