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_1959LowCutoff_Fe__MO_331285495617_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 17:54:32 -7.676862 0.9476 BFGS: 1 17:54:32 -7.711284 0.7447 BFGS: 2 17:54:32 -7.758058 0.1620 BFGS: 3 17:54:32 -7.759924 0.0203 BFGS: 4 17:54:32 -7.759955 0.0005 BFGS: 5 17:54:32 -7.759955 0.0000 BFGS: 6 17:54:32 -7.759955 0.0000 Minimization converged after 6 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 7.762396329316896e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[2.88265024465558, -6.341854732298378e-33, 2.9700338819840926e-33], [-3.788426201866703e-34, 2.88265024465558, -1.3514195656101794e-18], [-2.7603181715669732e-33, -1.3514195656102332e-18, 2.88265024465558]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [ 7.76239633e-12 7.76239633e-12 7.76239633e-12 -7.37736780e-30 5.94426485e-60 1.15225550e-61] energy per atom = -3.87997758528013 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0