element(s): ['I', 'Na'] AFLOW prototype label: AB_cF8_225_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: ['6.4903'] model name: Sim_LAMMPS_EIM_Zhou_2010_BrClCsFIKLiNaRb__SM_259779394709_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['I', 'Na'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 225 cell = [[6.4903, 0, 0], [0, 6.4903, 0], [0, 0, 6.4903]] ========================================= Step Time Energy fmax BFGS: 0 14:33:46 -20.767050 0.1882 BFGS: 1 14:33:46 -20.768514 0.1749 BFGS: 2 14:33:46 -20.777921 0.0329 BFGS: 3 14:33:46 -20.778144 0.0123 BFGS: 4 14:33:47 -20.778188 0.0007 BFGS: 5 14:33:47 -20.778188 0.0000 BFGS: 6 14:33:47 -20.778188 0.0000 Minimization converged after 6 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 5.3117869763260285e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['I', 'I', 'I', 'I', 'Na', 'Na', 'Na', 'Na'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [2.12014825e-49 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 1.49192170e-35] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 1.49192170e-35] [2.12014825e-49 0.00000000e+00 5.00000000e-01]] cellpar = Cell([[6.454527547817246, -2.546209105186083e-32, -1.7251436156366607e-33], [-2.291631559014463e-32, 6.454527547817246, -1.478064974112567e-18], [1.6132424877817623e-32, -1.4780649741125755e-18, 6.454527547817246]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-5.31178698e-12 -5.31178698e-12 -5.31178698e-12 7.83912895e-29 3.08191253e-36 -2.72546946e-53] energy per atom = -2.597273510648154 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0