element(s): ['Xe'] AFLOW prototype label: A_cF4_225_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['6.8524'] model name: LJ_Shifted_Bernardes_1958MedCutoff_Xe__MO_849320763277_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Xe'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[6.8524, 0, 0], [0, 6.8524, 0], [0, 0, 6.8524]] ========================================= Step Time Energy fmax BFGS: 0 17:23:48 -0.510791 0.1678 BFGS: 1 17:23:48 -0.511997 0.1678 BFGS: 2 17:23:48 -0.537189 0.1680 BFGS: 3 17:23:48 -0.562183 0.1647 BFGS: 4 17:23:48 -0.586420 0.1577 BFGS: 5 17:23:48 -0.609245 0.1457 BFGS: 6 17:23:48 -0.629866 0.1277 BFGS: 7 17:23:48 -0.647132 0.1009 BFGS: 8 17:23:48 -0.659605 0.0634 BFGS: 9 17:23:48 -0.665664 0.0137 BFGS: 10 17:23:48 -0.665885 0.0034 BFGS: 11 17:23:48 -0.665898 0.0001 BFGS: 12 17:23:48 -0.665898 0.0000 BFGS: 13 17:23:48 -0.665898 0.0000 Minimization converged after 13 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.3421005720925975e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Xe', 'Xe', 'Xe', 'Xe'] basis = [[0. 0. 0. ] [0. 0.5 0.5] [0.5 0. 0.5] [0.5 0.5 0. ]] cellpar = Cell([[6.143842994758426, 3.400021931188555e-32, -7.1813141322097e-33], [1.755495651734402e-32, 6.143842994758426, -4.408455947175835e-17], [-4.6363327003770115e-32, -4.408455947175832e-17, 6.143842994758426]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-3.34210057e-12 -3.34210057e-12 -3.34210057e-12 -6.22397648e-28 1.06296516e-36 2.35064430e-52] energy per atom = -0.166474515305815 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0