element(s): ['Li'] AFLOW prototype label: A_cI2_229_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.437'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Li'] representative atom coordinates = [[0 0 0]] spacegroup = 229 cell = [[3.437, 0, 0], [0, 3.437, 0], [0, 0, 3.437]] ========================================= Step Time Energy fmax BFGS: 0 15:58:33 -8.526510 7.131454 BFGS: 1 15:58:33 -9.654259 7.900319 BFGS: 2 15:58:33 -10.892966 8.594525 BFGS: 3 15:58:33 -12.223520 9.095971 BFGS: 4 15:58:33 -13.599361 9.149703 BFGS: 5 15:58:33 -14.937748 8.481281 BFGS: 6 15:58:33 -16.066716 6.250612 BFGS: 7 15:58:33 -16.687640 1.468975 BFGS: 8 15:58:33 -16.705067 0.786919 BFGS: 9 15:58:33 -16.710905 0.051066 BFGS: 10 15:58:33 -16.710931 0.001624 BFGS: 11 15:58:33 -16.710931 0.000004 BFGS: 12 15:58:33 -16.710931 0.000000 Minimization converged after 12 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.763396722816383e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Li', 'Li'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[2.817756385515777, 3.503350365669092e-33, 3.422537384057787e-33], [3.733487352972194e-33, 2.817756385515777, -8.98438074076133e-17], [-7.787370134357172e-33, -8.984380740761328e-17, 2.8177563855157763]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [1.76339672e-11 1.76339672e-11 1.76339672e-11 3.55405852e-27 4.13982809e-33 1.06660420e-48] energy per atom = -8.35546532491668 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0