element(s): ['Co', 'Ni'] AFLOW prototype label: AB_cP2_221_a_b Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.8488'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Co', 'Ni'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 221 cell = [[2.8488, 0, 0], [0, 2.8488, 0], [0, 0, 2.8488]] ========================================= Step Time Energy fmax BFGS: 0 12:27:33 -25.201462 8.198354 BFGS: 1 12:27:33 -26.080660 3.007974 BFGS: 2 12:27:33 -26.147806 1.712908 BFGS: 3 12:27:33 -26.171492 0.175297 BFGS: 4 12:27:33 -26.171762 0.008910 BFGS: 5 12:27:33 -26.171762 0.000050 BFGS: 6 12:27:33 -26.171762 0.000000 BFGS: 7 12:27:33 -26.171762 0.000000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 7.354239132841962e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Co', 'Ni'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[2.7498173437652196, -8.622620270495092e-33, -5.553235651057838e-34], [-5.8387922634105846e-33, 2.7498173437652196, 3.2810045666453707e-18], [-8.115412441978562e-34, 3.281004566645387e-18, 2.7498173437652196]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [ 7.35423913e-15 7.35423913e-15 7.35423913e-15 -4.16390043e-31 -3.26018888e-33 7.89774404e-50] energy per atom = -13.08588123443424 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0