element(s): ['Al', '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: ['4.475'] model name: Sim_LAMMPS_Buckingham_FreitasSantosColaco_2015_SiCaOAl__SM_154093256665_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Al', 'O'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 225 cell = [[4.475, 0, 0], [0, 4.475, 0], [0, 0, 4.475]] ========================================= Step Time Energy fmax BFGS: 0 20:15:18 -111.668505 2.776743 BFGS: 1 20:15:19 -112.183651 2.740512 BFGS: 2 20:15:19 -112.820705 2.686863 BFGS: 3 20:15:19 -113.454757 2.626421 BFGS: 4 20:15:20 -114.084907 2.558652 BFGS: 5 20:15:20 -114.717003 2.485166 BFGS: 6 20:15:20 -115.336629 2.401151 BFGS: 7 20:15:20 -115.949210 2.349292 BFGS: 8 20:15:21 -116.561966 2.250369 BFGS: 9 20:15:21 -117.157086 2.138981 BFGS: 10 20:15:21 -117.741259 2.016321 BFGS: 11 20:15:21 -118.312914 1.881532 BFGS: 12 20:15:21 -118.870382 1.733704 BFGS: 13 20:15:22 -119.411782 1.571849 BFGS: 14 20:15:22 -119.935381 1.394961 BFGS: 15 20:15:22 -120.447372 1.204096 BFGS: 16 20:15:22 -120.928899 0.993750 BFGS: 17 20:15:23 -121.385752 0.764776 BFGS: 18 20:15:23 -121.819473 0.517133 BFGS: 19 20:15:23 -122.219065 0.246797 BFGS: 20 20:15:23 -122.554990 0.020045 BFGS: 21 20:15:23 -122.530794 0.000692 BFGS: 22 20:15:24 -122.531608 0.000003 BFGS: 23 20:15:24 -122.531609 0.000000 BFGS: 24 20:15:24 -122.531609 0.000000 BFGS: 25 20:15:24 -122.531609 0.000000 Minimization converged after 25 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 6.174147498784673e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Al', 'Al', 'Al', 'Al', '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 3.13981486e-33 5.00000000e-01] [5.00000000e-01 5.00000000e-01 3.13981486e-33] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 1.56990743e-33] [3.48589475e-49 3.13981486e-33 5.00000000e-01]] cellpar = Cell([[3.925693778038644, -5.374764376109265e-32, -9.677738849276141e-32], [-2.7616352037594416e-32, 3.925693778038644, 7.267516304804324e-17], [2.0588410225163564e-32, 7.267516304804314e-17, 3.925693778038644]]) 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 = [-6.17414750e-10 -6.17414750e-10 -6.17414750e-10 3.77760112e-26 -1.59962291e-33 5.04270626e-50] energy per atom = -15.316451088687039 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0