element(s): ['Al', 'Fe'] AFLOW prototype label: AB_cP2_221_a_b Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 2 Parameter values for parameter set 0: ['3.0271'] Parameter values for parameter set 1: ['2.8666'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Al', 'Fe'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 221 cell = [[3.0271, 0, 0], [0, 3.0271, 0], [0, 0, 3.0271]] ========================================= Step Time Energy fmax BFGS: 0 12:20:45 -24.047564 13.843397 BFGS: 1 12:20:45 -26.033099 12.377177 BFGS: 2 12:20:45 -27.658536 8.866551 BFGS: 3 12:20:45 -28.535509 2.088418 BFGS: 4 12:20:45 -28.563159 0.982346 BFGS: 5 12:20:46 -28.569909 0.059581 BFGS: 6 12:20:46 -28.569935 0.001563 BFGS: 7 12:20:46 -28.569935 0.000003 BFGS: 8 12:20:46 -28.569935 0.000000 Minimization converged after 8 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 9.531045910861537e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Al', 'Fe'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[2.78377160410039, 4.484309842946598e-33, 9.018937315008671e-34], [-9.653340831138891e-33, 2.78377160410039, -3.345971657318161e-18], [-6.797310302740752e-33, -3.3459716573181567e-18, 2.78377160410039]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [ 9.53104591e-12 9.53104591e-12 9.53104591e-12 1.74002774e-27 -3.18114346e-33 -1.83740449e-49] energy per atom = -14.284967367348512 =============================================== ==== Building ASE atoms object with: ==== representative atom symbols = ['Al', 'Fe'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 221 cell = [[2.8666, 0, 0], [0, 2.8666, 0], [0, 0, 2.8666]] ========================================= Step Time Energy fmax BFGS: 0 12:20:48 -27.814402 7.851932 BFGS: 1 12:20:48 -28.553571 1.381118 BFGS: 2 12:20:48 -28.567604 0.541600 BFGS: 3 12:20:48 -28.569931 0.022695 BFGS: 4 12:20:48 -28.569935 0.000352 BFGS: 5 12:20:48 -28.569935 0.000000 BFGS: 6 12:20:48 -28.569935 0.000000 Minimization converged after 6 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.1421665879790103e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Al', 'Fe'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[2.783771604099588, -3.8332146026739785e-33, 5.093642980656849e-33], [2.9288469844764662e-33, 2.783771604099588, -4.736809406307118e-19], [-7.376980874568672e-33, -4.73680940630697e-19, 2.783771604099588]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [ 2.14216659e-13 2.14216659e-13 2.14216659e-13 -2.62446667e-29 2.30775323e-61 1.35830663e-62] energy per atom = -14.28496736734853 =============================================== Parameter sets [0, 1] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0