element(s): ['F', 'Li'] 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: ['2.5617'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['F', 'Li'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 221 cell = [[2.5617, 0, 0], [0, 2.5617, 0], [0, 0, 2.5617]] ========================================= Step Time Energy fmax BFGS: 0 11:31:41 -11.686969 7.457722 BFGS: 1 11:31:41 -12.796889 7.237377 BFGS: 2 11:31:41 -13.817465 6.229689 BFGS: 3 11:31:41 -14.598917 3.918607 BFGS: 4 11:31:41 -14.888791 0.500001 BFGS: 5 11:31:41 -14.891758 0.143434 BFGS: 6 11:31:41 -14.892037 0.003640 BFGS: 7 11:31:41 -14.892037 0.000028 BFGS: 8 11:31:41 -14.892037 0.000000 Minimization converged after 8 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 7.62825001901506e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['F', 'Li'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[2.3111196924885147, -1.7395282058115e-33, 3.6174486556675334e-34], [-8.522546771750448e-33, 2.3111196924885147, -1.703235463086818e-17], [1.2783470368566987e-32, -1.7032354630868185e-17, 2.3111196924885147]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [ 7.62825002e-10 7.62825002e-10 7.62825002e-10 -1.57392414e-25 -3.07690665e-33 1.86560317e-49] energy per atom = -7.446018385144222 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0