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 14:17:46 -111.668505 2.7767 BFGS: 1 14:17:46 -112.183651 2.7405 BFGS: 2 14:17:46 -112.820705 2.6869 BFGS: 3 14:17:46 -113.454757 2.6264 BFGS: 4 14:17:46 -114.084907 2.5587 BFGS: 5 14:17:46 -114.717003 2.4852 BFGS: 6 14:17:46 -115.336629 2.4012 BFGS: 7 14:17:47 -115.949210 2.3493 BFGS: 8 14:17:47 -116.561966 2.2504 BFGS: 9 14:17:47 -117.157086 2.1390 BFGS: 10 14:17:47 -117.741259 2.0163 BFGS: 11 14:17:47 -118.312914 1.8815 BFGS: 12 14:17:47 -118.870382 1.7337 BFGS: 13 14:17:47 -119.411782 1.5718 BFGS: 14 14:17:47 -119.935381 1.3950 BFGS: 15 14:17:47 -120.447372 1.2041 BFGS: 16 14:17:47 -120.928899 0.9938 BFGS: 17 14:17:47 -121.385752 0.7648 BFGS: 18 14:17:47 -121.819473 0.5171 BFGS: 19 14:17:47 -122.219065 0.2468 BFGS: 20 14:17:47 -122.554990 0.0200 BFGS: 21 14:17:47 -122.530794 0.0007 BFGS: 22 14:17:47 -122.531608 0.0000 BFGS: 23 14:17:47 -122.531609 0.0000 BFGS: 24 14:17:47 -122.531609 0.0000 BFGS: 25 14:17:47 -122.531609 0.0000 Minimization converged after 25 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 6.181988679348318e-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] [6.97178949e-49 5.00000000e-01 5.00000000e-01] [5.00000000e-01 1.17743057e-33 5.00000000e-01] [5.00000000e-01 5.00000000e-01 1.17743057e-33] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 1.39435790e-48 6.97178949e-49] [0.00000000e+00 5.00000000e-01 1.56990743e-33] [0.00000000e+00 3.92476857e-34 5.00000000e-01]] cellpar = Cell([[3.9256937780385215, 3.188393741379456e-32, 9.655756392295208e-33], [4.422545375056838e-32, 3.9256937780385215, 2.017154706117601e-17], [-1.8169053200116458e-32, 2.0171547061176063e-17, 3.9256937780385215]]) 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 = [-6.18198868e-10 -6.18198868e-10 -6.18198868e-10 2.17961654e-26 -1.06641527e-33 1.50940896e-50] energy per atom = -15.31645108868698 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0