element(s): ['Al', 'Li'] AFLOW prototype label: A3B_cP4_221_c_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.0255'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Al', 'Li'] representative atom coordinates = [[0. 0.5 0.5] [0. 0. 0. ]] spacegroup = 221 cell = [[4.0255, 0, 0], [0, 4.0255, 0], [0, 0, 4.0255]] ========================================= Step Time Energy fmax BFGS: 0 01:28:52 -41.123648 16.5609 BFGS: 1 01:28:52 -43.666271 17.3341 BFGS: 2 01:28:52 -46.321214 18.0536 BFGS: 3 01:28:52 -49.078021 18.6860 BFGS: 4 01:28:52 -51.925412 19.2398 BFGS: 5 01:28:52 -54.838613 19.5793 BFGS: 6 01:28:52 -57.783709 19.6443 BFGS: 7 01:28:52 -60.713536 19.3805 BFGS: 8 01:28:52 -63.569263 18.6035 BFGS: 9 01:28:53 -66.262575 17.1847 BFGS: 10 01:28:53 -68.682334 14.9171 BFGS: 11 01:28:53 -70.692028 11.6628 BFGS: 12 01:28:53 -72.099898 6.8319 BFGS: 13 01:28:53 -72.650357 0.2111 BFGS: 14 01:28:53 -72.650766 0.0407 BFGS: 15 01:28:53 -72.650781 0.0002 BFGS: 16 01:28:53 -72.650781 0.0000 BFGS: 17 01:28:53 -72.650781 0.0000 Minimization converged after 17 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.6716581805355727e-14 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Al', 'Al', 'Al', 'Li'] basis = [[0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 1.10319019e-16 5.00000000e-01] [5.00000000e-01 5.00000000e-01 1.10319019e-16] [0.00000000e+00 1.10319019e-16 1.10319019e-16]] cellpar = Cell([[3.3700096919409464, -8.690141929323082e-33, -3.990211695795792e-33], [-1.9865107165293578e-32, 3.3700096919409464, 6.521556607999845e-19], [4.969967832047164e-33, 6.521556607999809e-19, 3.3700096919409464]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-2.67165818e-14 -2.67165818e-14 -2.67165818e-14 6.95251936e-33 -1.44709451e-33 7.25243084e-51] energy per atom = -18.16269533027283 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0