element(s): ['Rb'] AFLOW prototype label: A_tI4_141_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: ['4.6857', '3.615511'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Rb'] representative atom coordinates = [[0 0 0]] spacegroup = 141 cell = [[4.6857, 0, 0], [0, 4.6857, 0], [0, 0, 16.9412]] ========================================= Step Time Energy fmax BFGS: 0 17:23:42 -9.043279 3.313736 BFGS: 1 17:23:42 -9.454605 3.371039 BFGS: 2 17:23:42 -9.886984 3.404499 BFGS: 3 17:23:42 -10.312219 3.391137 BFGS: 4 17:23:42 -10.723038 3.311448 BFGS: 5 17:23:42 -11.110514 3.152116 BFGS: 6 17:23:42 -11.463704 2.891701 BFGS: 7 17:23:42 -11.770624 2.506495 BFGS: 8 17:23:42 -12.017490 1.955752 BFGS: 9 17:23:42 -12.187228 1.223522 BFGS: 10 17:23:42 -12.259635 0.218472 BFGS: 11 17:23:42 -12.260853 0.048049 BFGS: 12 17:23:42 -12.260920 0.031314 BFGS: 13 17:23:42 -12.260966 0.024489 BFGS: 14 17:23:42 -12.260983 0.007525 BFGS: 15 17:23:42 -12.260984 0.000831 BFGS: 16 17:23:42 -12.260984 0.000079 BFGS: 17 17:23:42 -12.260984 0.000004 BFGS: 18 17:23:42 -12.260984 0.000000 BFGS: 19 17:23:42 -12.260984 0.000000 Minimization converged after 19 steps. Maximum force component: 4.273221244821264e-32 eV/Angstrom Maximum stress component: 1.2141131435656557e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Rb', 'Rb', 'Rb', 'Rb'] basis = [[0.00000000e+00 0.00000000e+00 3.87895515e-33] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [0.00000000e+00 5.00000000e-01 2.50000000e-01] [5.00000000e-01 0.00000000e+00 7.50000000e-01]] cellpar = Cell([[4.200699825925953, 2.8821094879934503e-36, -1.4311526740593638e-37], [-3.622493284528086e-36, 4.200699825925952, 1.3588303519963937e-17], [6.926324896942408e-38, 4.578439717458614e-17, 14.79188883020649]]) forces = [[ 9.70830430e-33 6.66088916e-69 -3.30755975e-70] [ 1.94166086e-32 6.47220287e-33 4.27322124e-32] [ 6.47220287e-33 4.44059277e-69 -2.20503983e-70] [-6.47220287e-33 -4.44059277e-69 2.20503983e-70]] stress = [-1.09361134e-11 -1.09361134e-11 -1.21411314e-11 -2.13394492e-27 -6.53715577e-49 1.15065023e-63] energy per atom = -3.0652460731079154 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0