element(s): ['O', 'Ta'] 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: ['4.5386'] model name: Sim_LAMMPS_MEAM_GaoOterodelaRozaAouadi_2013_AgTaO__SM_485325656366_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['O', 'Ta'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 225 cell = [[4.5386, 0, 0], [0, 4.5386, 0], [0, 0, 4.5386]] ========================================= Step Time Energy fmax BFGS: 0 12:11:48 -54.164351 1.589415 BFGS: 1 12:11:48 -54.268191 1.458723 BFGS: 2 12:11:48 -54.464540 1.155726 BFGS: 3 12:11:48 -54.613819 0.830938 BFGS: 4 12:11:48 -54.712676 0.483245 BFGS: 5 12:11:48 -54.757589 0.111481 BFGS: 6 12:11:48 -54.759995 0.004871 BFGS: 7 12:11:49 -54.760000 0.000046 BFGS: 8 12:11:49 -54.760000 0.000000 BFGS: 9 12:11:49 -54.760000 0.000000 Minimization converged after 9 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 7.395343947846737e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['O', 'O', 'O', 'O', 'Ta', 'Ta', 'Ta', 'Ta'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 8.74607736e-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 6.21446174e-49 0.00000000e+00] [9.71009646e-50 5.00000000e-01 8.74607736e-35] [0.00000000e+00 8.74607736e-35 5.00000000e-01]] cellpar = Cell([[4.404099951040864, 2.4007115797311143e-32, -1.2439764782478818e-32], [8.409123693209058e-34, 4.404099951040864, -6.619066623869963e-18], [1.4744280075065453e-32, -6.619066623869985e-18, 4.404099951040864]]) 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 = [-7.39534395e-15 -7.39534395e-15 -7.39534395e-15 1.81098587e-31 2.95320126e-36 -2.83933517e-53] energy per atom = -6.845000000448734 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0