element(s): ['Be', 'O'] 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: ['3.6481'] model name: MEAM_LAMMPS_WeiZhouLi_2019_BeO__MO_344044439515_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['Be', 'O'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 225 cell = [[3.6481, 0, 0], [0, 3.6481, 0], [0, 0, 3.6481]] ========================================= Step Time Energy fmax BFGS: 0 16:27:57 -18.781888 0.355609 BFGS: 1 16:27:57 -18.787199 0.341389 BFGS: 2 16:27:58 -18.828180 0.206561 BFGS: 3 16:27:58 -18.849616 0.080707 BFGS: 4 16:27:58 -18.853687 0.004508 BFGS: 5 16:27:58 -18.853700 0.000107 BFGS: 6 16:27:59 -18.853700 0.000000 BFGS: 7 16:27:59 -18.853700 0.000000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 7.757359646734495e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Be', 'Be', 'Be', 'Be', 'O', 'O', 'O', 'O'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.18905225e-35 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 0.00000000e+00] [0.00000000e+00 0.00000000e+00 5.00000000e-01]] cellpar = Cell([[3.7115254439427026, -1.1336483127214817e-32, 1.0926865590218579e-32], [-1.6396819776351506e-32, 3.7115254439427026, -2.9980273296952923e-18], [-6.523811753137073e-33, -2.9980273296952707e-18, 3.7115254439427026]]) 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 = [-7.75735965e-13 -7.75735965e-13 -7.75735965e-13 -5.83830793e-29 -1.06021940e-34 1.35725564e-52] energy per atom = -2.3567125403860274 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0