element(s): ['Rb'] AFLOW prototype label: A_tI2_139_a Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.793', '0.92463318'] 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 = 139 cell = [[5.793, 0, 0], [0, 5.793, 0], [0, 0, 5.3564]] ========================================= Step Time Energy fmax BFGS: 0 17:10:10 -1.778440 0.0281 BFGS: 1 17:10:10 -1.778463 0.0277 BFGS: 2 17:10:10 -1.779240 0.0269 BFGS: 3 17:10:10 -1.779251 0.0264 BFGS: 4 17:10:10 -1.779534 0.0136 BFGS: 5 17:10:10 -1.779788 0.0104 BFGS: 6 17:10:10 -1.780059 0.0087 BFGS: 7 17:10:10 -1.780169 0.0031 BFGS: 8 17:10:10 -1.780180 0.0009 BFGS: 9 17:10:10 -1.780181 0.0002 BFGS: 10 17:10:10 -1.780181 0.0000 BFGS: 11 17:10:10 -1.780181 0.0000 BFGS: 12 17:10:10 -1.780181 0.0000 BFGS: 13 17:10:10 -1.780181 0.0000 Minimization converged after 13 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 4.60605935838338e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Rb', 'Rb'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[5.6131451304178395, 7.193048724974648e-37, 6.037504243472133e-32], [-2.0612380146858368e-37, 5.61314513041784, -1.3567983741217435e-17], [3.069393197663219e-32, -1.3285497491214023e-17, 5.613145082319916]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [ 4.60605936e-11 4.60605936e-11 2.08492828e-11 6.13389285e-27 -1.22252556e-35 -2.05508294e-51] energy per atom = -0.8900904322446166 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Prototype label changed during relaxation: test template prototype is A_tI2_139_a, while relaxed is A_cI2_229_a. Skipping parameter set 0. No parameter sets in this group successfully added a property instance. Skipping this group.