element(s): ['Cl', 'Cs'] 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: ['4.2029'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cl', 'Cs'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 221 cell = [[4.2029, 0, 0], [0, 4.2029, 0], [0, 0, 4.2029]] ========================================= Step Time Energy fmax BFGS: 0 12:24:24 -12.415431 1.086473 BFGS: 1 12:24:24 -12.436732 0.139542 BFGS: 2 12:24:24 -12.437126 0.008682 BFGS: 3 12:24:24 -12.437127 0.000086 BFGS: 4 12:24:24 -12.437127 0.000000 BFGS: 5 12:24:24 -12.437127 0.000000 Minimization converged after 5 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 8.260042727752978e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cl', 'Cs'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[4.231560459991741, 9.635355274503242e-34, -6.457743741028003e-33], [-7.766913779479131e-33, 4.231560459991741, 2.8288262273854536e-20], [2.12704002044644e-32, 2.828826227382638e-20, 4.231560459991741]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [ 8.26004273e-15 8.26004273e-15 8.26004273e-15 -4.26841865e-30 -1.14727653e-34 3.39701879e-50] energy per atom = -6.218563610152319 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0