element(s): ['K'] AFLOW prototype label: A_cF4_225_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['6.6342'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['K'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[6.6342, 0, 0], [0, 6.6342, 0], [0, 0, 6.6342]] ========================================= Step Time Energy fmax BFGS: 0 16:24:02 -10.669885 4.247432 BFGS: 1 16:24:02 -11.321297 4.435947 BFGS: 2 16:24:02 -11.999891 4.621145 BFGS: 3 16:24:02 -12.704500 4.768433 BFGS: 4 16:24:02 -13.428535 4.877867 BFGS: 5 16:24:02 -14.165189 4.933723 BFGS: 6 16:24:02 -14.905800 4.930059 BFGS: 7 16:24:02 -15.637983 4.813136 BFGS: 8 16:24:02 -16.343052 4.562128 BFGS: 9 16:24:02 -16.998247 4.148092 BFGS: 10 16:24:02 -17.574176 3.486435 BFGS: 11 16:24:02 -18.028867 2.517865 BFGS: 12 16:24:02 -18.312546 1.195915 BFGS: 13 16:24:02 -18.366267 0.483918 BFGS: 14 16:24:02 -18.374609 0.049897 BFGS: 15 16:24:02 -18.374704 0.001812 BFGS: 16 16:24:02 -18.374704 0.000007 BFGS: 17 16:24:02 -18.374704 0.000000 Minimization converged after 17 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.973088467913951e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['K', 'K', 'K', 'K'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [9.80345437e-49 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 5.51885418e-34]] cellpar = Cell([[5.583564649602663, -1.6277596485898526e-32, -1.1820963354090552e-34], [-1.7097994268374743e-32, 5.583564649602663, -1.5965123695159472e-17], [3.328243663625879e-35, -1.596512369515946e-17, 5.583564649602662]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 1.97308847e-11 1.97308847e-11 1.97308847e-11 -2.64071274e-29 4.70106160e-62 -7.99903822e-60] energy per atom = -4.593675989676142 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0