element(s): ['K'] AFLOW prototype label: A_cP1_221_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.2844'] 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 = 221 cell = [[4.2844, 0, 0], [0, 4.2844, 0], [0, 0, 4.2844]] ========================================= Step Time Energy fmax BFGS: 0 16:36:49 -2.373313 3.043661 BFGS: 1 16:36:49 -2.754928 2.662134 BFGS: 2 16:36:49 -3.019260 0.353563 BFGS: 3 16:36:49 -3.020004 0.307666 BFGS: 4 16:36:49 -3.021473 0.028251 BFGS: 5 16:36:49 -3.021486 0.001057 BFGS: 6 16:36:49 -3.021486 0.000004 BFGS: 7 16:36:49 -3.021486 0.000000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 8.096519651082857e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['K'] basis = [[0. 0. 0.]] cellpar = Cell([[3.865014224113962, 1.4351179615272046e-32, -1.4454887694743419e-33], [-3.2396723293071775e-33, 3.865014224113962, 8.876546625963152e-18], [9.394424878701522e-33, 8.876546625963162e-18, 3.8650142241139624]]) forces = [[0. 0. 0.]] stress = [ 8.09651965e-12 8.09651965e-12 8.09651965e-12 -1.59241626e-27 2.68594463e-37 1.70103740e-53] energy per atom = -3.0214857539972355 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0