element(s): ['K'] AFLOW prototype label: A_cI2_229_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.2674'] 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 = 229 cell = [[5.2674, 0, 0], [0, 5.2674, 0], [0, 0, 5.2674]] ========================================= Step Time Energy fmax BFGS: 0 17:58:38 -5.294292 4.1423 BFGS: 1 17:58:38 -5.940409 4.4588 BFGS: 2 17:58:38 -6.626631 4.6571 BFGS: 3 17:58:38 -7.325708 4.6292 BFGS: 4 17:58:38 -7.991463 4.1458 BFGS: 5 17:58:38 -8.529381 2.8568 BFGS: 6 17:58:38 -8.783421 0.2357 BFGS: 7 17:58:38 -8.784389 0.0953 BFGS: 8 17:58:38 -8.784569 0.0019 BFGS: 9 17:58:38 -8.784570 0.0000 BFGS: 10 17:58:38 -8.784570 0.0000 Minimization converged after 10 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 4.451484313169353e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['K', 'K'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[4.468788413220154, -9.477846968527166e-33, 9.245193436708077e-34], [-8.963652325579945e-34, 4.468788413220154, -3.0737738018329675e-17], [-1.8220888276494253e-33, -3.073773801832966e-17, 4.468788413220154]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-4.45148431e-11 -4.45148431e-11 -4.45148431e-11 -1.63453927e-27 1.28587762e-34 9.20463329e-52] energy per atom = -4.392284780100502 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0