element(s): ['Br', 'K'] AFLOW prototype label: AB_cP2_221_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: ['4.0232'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Br', 'K'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 221 cell = [[4.0232, 0, 0], [0, 4.0232, 0], [0, 0, 4.0232]] ========================================= Step Time Energy fmax BFGS: 0 14:46:29 -11.503585 6.3853 BFGS: 1 14:46:29 -12.409764 5.5601 BFGS: 2 14:46:29 -13.126879 3.7926 BFGS: 3 14:46:29 -13.457491 0.2634 BFGS: 4 14:46:29 -13.458459 0.0930 BFGS: 5 14:46:29 -13.458592 0.0015 BFGS: 6 14:46:29 -13.458593 0.0000 BFGS: 7 14:46:29 -13.458593 0.0000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.4737626569750263e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Br', 'K'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[3.715880900001803, 2.848570963221302e-32, 3.3429631816517754e-32], [-4.039716276854453e-33, 3.715880900001803, 8.331205051109384e-18], [2.753872557018357e-33, 8.331205051109409e-18, 3.715880900001803]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-2.47376266e-11 -2.47376266e-11 -2.47376266e-11 -4.88432134e-27 5.95121485e-34 -7.70374465e-50] energy per atom = -6.729296251733097 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0