element(s): ['Mg', 'O'] AFLOW prototype label: AB_cP12_223_c_d Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.6382'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Mg', 'O'] representative atom coordinates = [[0.25 0. 0.5 ] [0.25 0.5 0. ]] spacegroup = 223 cell = [[5.6382, 0, 0], [0, 5.6382, 0], [0, 0, 5.6382]] ========================================= Step Time Energy fmax BFGS: 0 12:16:37 -18.838204 0.888815 BFGS: 1 12:16:37 -18.870951 0.830765 BFGS: 2 12:16:37 -18.979052 0.613547 BFGS: 3 12:16:37 -19.055875 0.413519 BFGS: 4 12:16:38 -19.103908 0.229487 BFGS: 5 12:16:38 -19.125465 0.060337 BFGS: 6 12:16:38 -19.127162 0.003402 BFGS: 7 12:16:38 -19.127168 0.000055 BFGS: 8 12:16:38 -19.127168 0.000000 BFGS: 9 12:16:39 -19.127168 0.000000 Minimization converged after 9 steps. Maximum force component: 7.556005235232073e-31 eV/Angstrom Maximum stress component: 4.9160388013694305e-14 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'O', 'O', 'O', 'O', 'O', 'O'] basis = [[2.50000000e-01 0.00000000e+00 5.00000000e-01] [7.50000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 2.50000000e-01 0.00000000e+00] [5.00000000e-01 7.50000000e-01 6.70235480e-35] [1.78586607e-49 5.00000000e-01 2.50000000e-01] [0.00000000e+00 5.00000000e-01 7.50000000e-01] [2.50000000e-01 5.00000000e-01 0.00000000e+00] [7.50000000e-01 5.00000000e-01 0.00000000e+00] [0.00000000e+00 2.50000000e-01 5.00000000e-01] [1.53824456e-38 7.50000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 2.50000000e-01] [5.00000000e-01 0.00000000e+00 7.50000000e-01]] cellpar = Cell([[5.747024743061749, 3.8810051984493145e-33, -6.848799560304508e-34], [3.38060759386034e-33, 5.747024743061749, -2.3101798124490855e-18], [9.988299090489625e-34, -2.310179812449084e-18, 5.747024743061749]]) forces = [[ 2.83350196e-31 -1.89834431e-50 4.72250327e-32] [ 1.88900131e-31 1.27565553e-64 -2.25114593e-65] [ 4.72250327e-32 1.88900131e-31 -7.59337724e-50] [ 1.66676823e-64 2.83350196e-31 -1.13900659e-49] [ 7.70255871e-65 4.72250327e-32 2.83350196e-31] [-3.28307444e-65 7.59337724e-50 -1.88900131e-31] [-7.55600524e-31 -5.10262212e-64 9.00458370e-65] [ 3.77800262e-31 -9.49172155e-51 2.36125164e-32] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 2.36125164e-32 4.72250327e-31 -1.89834431e-49] [-5.80845779e-65 -7.08375491e-32 -9.44500654e-32] [ 9.84922333e-65 -2.27801317e-49 5.66700393e-31]] stress = [-4.91603880e-14 -4.91603880e-14 -4.91603880e-14 -1.07482254e-30 -5.85713889e-63 9.53388047e-64] energy per atom = -1.5939306620132836 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0