element(s): ['Rb'] AFLOW prototype label: A_hP3_191_ad 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: ['7.9877', '0.60980007'] model name: Morse_Shifted_GirifalcoWeizer_1959HighCutoff_Rb__MO_908110223949_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Rb', 'Rb'] representative atom coordinates = [[0. 0. 0. ] [0.33333333 0.66666667 0.5 ]] spacegroup = 191 cell = [[7.9877, 0, 0], [-3.99385, 6.917551117809, 0], [0, 0, 4.8709]] ========================================= Step Time Energy fmax BFGS: 0 14:19:36 -2.645403 0.050415 BFGS: 1 14:19:36 -2.645442 0.049817 BFGS: 2 14:19:36 -2.647018 0.006313 BFGS: 3 14:19:36 -2.647051 0.003111 BFGS: 4 14:19:36 -2.647051 0.003129 BFGS: 5 14:19:36 -2.647052 0.003045 BFGS: 6 14:19:37 -2.647054 0.002635 BFGS: 7 14:19:37 -2.647057 0.001744 BFGS: 8 14:19:37 -2.647060 0.001224 BFGS: 9 14:19:37 -2.647061 0.000532 BFGS: 10 14:19:37 -2.647061 0.000081 BFGS: 11 14:19:37 -2.647061 0.000008 BFGS: 12 14:19:37 -2.647061 0.000000 BFGS: 13 14:19:37 -2.647061 0.000000 BFGS: 14 14:19:37 -2.647061 0.000000 Minimization converged after 14 steps. Maximum force component: 5.66895539193802e-33 eV/Angstrom Maximum stress component: 1.7413842073496797e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Rb', 'Rb', 'Rb'] basis = [[0. 0. 0. ] [0.33333333 0.66666667 0.5 ] [0.66666667 0.33333333 0.5 ]] cellpar = Cell([[8.027699801654688, 4.725078886314203e-18, 3.9185694890832014e-41], [-4.013849900827344, 6.952191962188255, 3.045888193948796e-40], [2.7379229446456066e-38, -4.11874262434362e-38, 4.776518117344215]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-5.66895539e-33 2.67788694e-33 9.71983048e-74] [ 2.06143832e-33 -3.57051591e-33 -1.56431127e-73]] stress = [-9.60212888e-13 -9.60212888e-13 -1.74138421e-12 -3.09318595e-35 -2.67877761e-35 1.26130348e-28] energy per atom = -0.882353735876 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0