element(s): ['Pb'] AFLOW prototype label: A_cF4_225_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.0157'] model name: Morse_Shifted_GirifalcoWeizer_1959HighCutoff_Pb__MO_370271093517_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Pb'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[5.0157, 0, 0], [0, 5.0157, 0], [0, 0, 5.0157]] ========================================= Step Time Energy fmax BFGS: 0 15:24:52 -8.104603 0.362069 BFGS: 1 15:24:52 -8.110016 0.335476 BFGS: 2 15:24:52 -8.139745 0.053044 BFGS: 3 15:24:52 -8.140436 0.004035 BFGS: 4 15:24:52 -8.140440 0.000154 BFGS: 5 15:24:52 -8.140440 0.000000 BFGS: 6 15:24:52 -8.140440 0.000000 Minimization converged after 6 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.090555520720229e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Pb', 'Pb', 'Pb', 'Pb'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [6.93163368e-50 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00]] cellpar = Cell([[4.935544763478555, -3.801397089184885e-33, -2.1194427359502278e-33], [-5.8274849675759674e-33, 4.935544763478555, 5.798790498034686e-19], [-2.058165864629943e-34, 5.798790498034665e-19, 4.935544763478555]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-2.09055552e-13 -2.09055552e-13 -2.09055552e-13 -1.52592371e-29 -1.05416607e-35 3.38231521e-52] energy per atom = -2.0351100837961593 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0