element(s): ['Te', 'Zn'] AFLOW prototype label: AB_cF8_216_a_c Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['6.1392'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Te', 'Zn'] representative atom coordinates = [[0. 0. 0. ] [0.25 0.25 0.25]] spacegroup = 216 cell = [[6.1392, 0, 0], [0, 6.1392, 0], [0, 0, 6.1392]] ========================================= Step Time Energy fmax BFGS: 0 14:18:00 -21.986900 3.3998 BFGS: 1 14:18:00 -22.480504 3.3731 BFGS: 2 14:18:00 -22.983398 3.3291 BFGS: 3 14:18:00 -23.478279 3.2659 BFGS: 4 14:18:00 -23.962063 3.1807 BFGS: 5 14:18:00 -24.431235 3.0705 BFGS: 6 14:18:00 -24.881792 2.9319 BFGS: 7 14:18:01 -25.309185 2.7610 BFGS: 8 14:18:01 -25.708253 2.5534 BFGS: 9 14:18:01 -26.073139 2.3044 BFGS: 10 14:18:01 -26.397212 2.0083 BFGS: 11 14:18:01 -26.672964 1.6590 BFGS: 12 14:18:01 -26.891906 1.2496 BFGS: 13 14:18:01 -27.046450 0.7929 BFGS: 14 14:18:01 -27.124919 0.2397 BFGS: 15 14:18:01 -27.131947 0.0263 BFGS: 16 14:18:01 -27.132029 0.0007 BFGS: 17 14:18:01 -27.132029 0.0000 BFGS: 18 14:18:01 -27.132029 0.0000 Minimization converged after 18 steps. Maximum force component: 1.0216977487993791e-30 eV/Angstrom Maximum stress component: 8.030079623887617e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Te', 'Te', 'Te', 'Te', 'Zn', 'Zn', 'Zn', 'Zn'] basis = [[1.27722733e-34 5.13581319e-34 2.56790659e-34] [5.13788824e-34 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 2.20575483e-33] [2.50000000e-01 2.50000000e-01 2.50000000e-01] [7.50000000e-01 7.50000000e-01 2.50000000e-01] [7.50000000e-01 2.50000000e-01 7.50000000e-01] [2.50000000e-01 7.50000000e-01 7.50000000e-01]] cellpar = Cell([[5.588087792973794, -1.4531907283096325e-32, -9.589124074278341e-33], [1.5116251779969708e-32, 5.588087792973794, -3.032866497311625e-17], [3.2924431887140985e-33, -3.0328664973116266e-17, 5.588087792973794]]) forces = [[-2.29595000e-32 -2.29595000e-32 -2.00895625e-32] [ 2.29595000e-32 2.29595000e-32 2.29595000e-32] [ 2.43496259e-32 2.29595000e-32 -2.29595000e-32] [-2.29595000e-32 -2.29595000e-32 2.43944687e-32] [-2.29595000e-32 -1.49236750e-31 1.02169775e-30] [ 2.30671226e-31 2.83809913e-31 -7.21071796e-32] [-2.92733625e-31 -5.62507749e-31 -6.88784999e-31] [-1.37757000e-31 -5.73987499e-33 5.51027999e-31]] stress = [-8.03007962e-12 -8.03007962e-12 -8.03007962e-12 -1.58284845e-28 1.31574814e-34 1.75645252e-50] energy per atom = -3.391503623126312 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0