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 14:42:21 -24.047564 13.8434 BFGS: 1 14:42:21 -26.033099 12.3772 BFGS: 2 14:42:21 -27.658536 8.8666 BFGS: 3 14:42:21 -28.535509 2.0884 BFGS: 4 14:42:21 -28.563159 0.9823 BFGS: 5 14:42:21 -28.569909 0.0596 BFGS: 6 14:42:21 -28.569935 0.0016 BFGS: 7 14:42:21 -28.569935 0.0000 BFGS: 8 14:42:21 -28.569935 0.0000 Minimization converged after 8 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 9.535828696792145e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Al', 'Fe'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[2.7837716041003904, 2.2677993477552496e-33, 2.6345295813303126e-33], [-1.5359509725973414e-33, 2.7837716041003904, -3.148193977068005e-18], [-6.518760228091611e-33, -3.148193977067996e-18, 2.7837716041003904]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [ 9.53582870e-12 9.53582870e-12 9.53582870e-12 2.66671667e-27 -9.94107330e-34 -2.85137883e-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 14:42:23 -27.814402 7.8519 BFGS: 1 14:42:23 -28.553571 1.3811 BFGS: 2 14:42:23 -28.567604 0.5416 BFGS: 3 14:42:23 -28.569931 0.0227 BFGS: 4 14:42:23 -28.569935 0.0004 BFGS: 5 14:42:23 -28.569935 0.0000 BFGS: 6 14:42:23 -28.569935 0.0000 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 -2.62446004e-29 2.34399217e-61 2.75489552e-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