element(s): ['Rb'] 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: ['5.6544'] model name: Morse_Shifted_GirifalcoWeizer_1959HighCutoff_Rb__MO_908110223949_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Rb'] representative atom coordinates = [[0 0 0]] spacegroup = 229 cell = [[5.6544, 0, 0], [0, 5.6544, 0], [0, 0, 5.6544]] ========================================= Step Time Energy fmax BFGS: 0 18:07:42 -1.779679 0.0231 BFGS: 1 18:07:42 -1.779701 0.0226 BFGS: 2 18:07:42 -1.780181 0.0006 BFGS: 3 18:07:42 -1.780181 0.0000 BFGS: 4 18:07:42 -1.780181 0.0000 BFGS: 5 18:07:42 -1.780181 0.0000 Minimization converged after 5 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.1347378568595394e-14 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Rb', 'Rb'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[5.613145108848308, 5.8569521822275136e-33, 2.3737212751005278e-33], [8.783096882532065e-33, 5.613145108848308, 1.9538046817180892e-20], [7.855650828055118e-33, 1.953804681726414e-20, 5.613145108848308]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [ 2.13473786e-14 2.13473786e-14 2.13473786e-14 -6.90535510e-30 -3.97320802e-35 6.32721210e-51] energy per atom = -0.890090432244623 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0