element(s): ['Mg', 'Y'] 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: ['3.8003'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Mg', 'Y'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 221 cell = [[3.8003, 0, 0], [0, 3.8003, 0], [0, 0, 3.8003]] ========================================= Step Time Energy fmax BFGS: 0 12:33:15 -18.500713 6.253641 BFGS: 1 12:33:15 -19.191563 2.585361 BFGS: 2 12:33:15 -19.255633 1.646058 BFGS: 3 12:33:15 -19.284499 0.196759 BFGS: 4 12:33:15 -19.284960 0.012795 BFGS: 5 12:33:15 -19.284962 0.000110 BFGS: 6 12:33:15 -19.284962 0.000000 BFGS: 7 12:33:16 -19.284962 0.000000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.1920011194359442e-14 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Mg', 'Y'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[3.661407447543885, 8.950745455618294e-33, 3.475067629400463e-32], [-1.1376074205844714e-34, 3.661407447543885, -1.742804060351371e-18], [2.2998857270523434e-32, -1.74280406035136e-18, 3.661407447543885]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [ 1.19200112e-14 1.19200112e-14 1.19200112e-14 2.58455515e-30 -3.06480667e-34 4.48966112e-50] energy per atom = -9.64248116814638 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0