element(s): ['Cu', 'Zr'] AFLOW prototype label: AB_cP2_221_a_b Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.2717'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cu', 'Zr'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 221 cell = [[3.2717, 0, 0], [0, 3.2717, 0], [0, 0, 3.2717]] ========================================= Step Time Energy fmax BFGS: 0 11:29:37 -37.802181 35.482061 BFGS: 1 11:29:37 -41.287174 12.806451 BFGS: 2 11:29:37 -41.979275 3.934372 BFGS: 3 11:29:37 -42.065380 0.716030 BFGS: 4 11:29:37 -42.068580 0.052829 BFGS: 5 11:29:37 -42.068598 0.000791 BFGS: 6 11:29:37 -42.068598 0.000001 BFGS: 7 11:29:37 -42.068598 0.000000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 7.868719061655531e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cu', 'Zr'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[3.4250972615337436, -1.4157652226107296e-32, -1.3335450351982247e-32], [-2.0733983659402807e-32, 3.4250972615337436, 5.395549511403932e-19], [1.0369776574296354e-34, 5.395549511403886e-19, 3.4250972615337436]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-7.86871906e-13 -7.86871906e-13 -7.86871906e-13 5.21407366e-29 1.22580512e-33 1.31623146e-52] energy per atom = -21.0342988284022 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0