element(s): ['Cr'] 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: ['2.8741'] model name: Morse_Shifted_GirifalcoWeizer_1959HighCutoff_Cr__MO_859700307573_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cr'] representative atom coordinates = [[0 0 0]] spacegroup = 229 cell = [[2.8741, 0, 0], [0, 2.8741, 0], [0, 0, 2.8741]] ========================================= Step Time Energy fmax BFGS: 0 16:53:09 -7.748834 0.022275 BFGS: 1 16:53:09 -7.748852 0.015204 BFGS: 2 16:53:09 -7.748868 0.000048 BFGS: 3 16:53:09 -7.748868 0.000000 BFGS: 4 16:53:09 -7.748868 0.000000 Minimization converged after 4 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 5.831936909147648e-14 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cr', 'Cr'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[2.8755435567204612, -4.536471864321846e-36, 1.0942614585290086e-32], [-1.956153411774555e-33, 2.8755435567204612, 8.0908081246368e-22], [-3.774325847335572e-33, 8.090808124820515e-22, 2.8755435567204612]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-5.83193691e-14 -5.83193691e-14 -5.83193691e-14 5.45939585e-30 -1.78569452e-34 4.96084824e-50] energy per atom = -3.8744339343731267 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0