element(s): ['Fe'] AFLOW prototype label: A_cI2_229_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.9647'] model name: Morse_Shifted_GirifalcoWeizer_1959HighCutoff_Fe__MO_147603128437_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe'] representative atom coordinates = [[0 0 0]] spacegroup = 229 cell = [[2.9647, 0, 0], [0, 2.9647, 0], [0, 0, 2.9647]] ========================================= Step Time Energy fmax BFGS: 0 16:55:39 -8.231321 1.129719 BFGS: 1 16:55:39 -8.280613 0.902579 BFGS: 2 16:55:39 -8.354379 0.038141 BFGS: 3 16:55:39 -8.354485 0.006279 BFGS: 4 16:55:39 -8.354488 0.000035 BFGS: 5 16:55:39 -8.354488 0.000000 BFGS: 6 16:55:39 -8.354488 0.000000 Minimization converged after 6 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.2066509043449264e-14 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[2.8638485204390274, -7.16518725705147e-33, 9.849340974630086e-33], [-2.0778412506453573e-32, 2.8638485204390274, 4.686765274473933e-17], [1.179816319914397e-32, 4.6867652744739284e-17, 2.863848520439027]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-1.20665090e-14 -1.20665090e-14 -1.20665090e-14 -2.73856660e-30 -1.00191093e-33 -2.11922879e-49] energy per atom = -4.177243978760301 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0