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 15:14:40 -2.645403 0.0504 BFGS: 1 15:14:40 -2.645442 0.0498 BFGS: 2 15:14:40 -2.647018 0.0063 BFGS: 3 15:14:40 -2.647051 0.0031 BFGS: 4 15:14:40 -2.647051 0.0031 BFGS: 5 15:14:40 -2.647052 0.0030 BFGS: 6 15:14:40 -2.647054 0.0026 BFGS: 7 15:14:40 -2.647057 0.0017 BFGS: 8 15:14:40 -2.647060 0.0012 BFGS: 9 15:14:40 -2.647061 0.0005 BFGS: 10 15:14:40 -2.647061 0.0001 BFGS: 11 15:14:40 -2.647061 0.0000 BFGS: 12 15:14:40 -2.647061 0.0000 BFGS: 13 15:14:40 -2.647061 0.0000 BFGS: 14 15:14:40 -2.647061 0.0000 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, 4.7251226857435365e-18, -4.875990389068841e-38], [-4.013849900827344, 6.952191962188255, -5.021638266134202e-38], [-8.55278425814935e-37, -2.335781047964062e-37, 4.776518117344215]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-5.66895539e-33 2.67788694e-33 5.69952872e-72] [ 2.06143832e-33 -3.57051591e-33 2.57901960e-71]] stress = [-9.60212888e-13 -9.60212888e-13 -1.74138421e-12 1.76392612e-49 -9.86690716e-50 9.87259969e-29] 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