element(s): ['Cr', 'Ni'] AFLOW prototype label: A3B_cP4_221_c_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.5867'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cr', 'Ni'] representative atom coordinates = [[0. 0.5 0.5] [0. 0. 0. ]] spacegroup = 221 cell = [[3.5867, 0, 0], [0, 3.5867, 0], [0, 0, 3.5867]] ========================================= Step Time Energy fmax BFGS: 0 16:05:51 -49.568335 19.477305 BFGS: 1 16:05:51 -51.906434 11.999603 BFGS: 2 16:05:52 -53.242138 6.105542 BFGS: 3 16:05:52 -53.792171 1.418788 BFGS: 4 16:05:52 -53.828879 0.213169 BFGS: 5 16:05:52 -53.829770 0.009352 BFGS: 6 16:05:52 -53.829772 0.000066 BFGS: 7 16:05:53 -53.829772 0.000000 BFGS: 8 16:05:53 -53.829772 0.000000 Minimization converged after 8 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 9.245524144316486e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cr', 'Cr', 'Cr', 'Ni'] basis = [[0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 6.19077717e-17 5.00000000e-01] [5.00000000e-01 5.00000000e-01 6.19077717e-17] [4.06522706e-65 6.19077717e-17 6.19077717e-17]] cellpar = Cell([[3.7372840808253023, 4.673786277317864e-32, -3.2442517121075956e-32], [-1.4760781176004922e-32, 3.7372840808253023, 3.220558414341429e-18], [-3.1128261656763837e-32, 3.2205584143413963e-18, 3.7372840808253023]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-9.24552414e-15 -9.24552414e-15 -9.24552414e-15 -2.46168255e-30 1.17664912e-33 2.60903305e-49] energy per atom = -13.45744295463516 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0