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 19:10:42 -21.986900 3.399782 BFGS: 1 19:10:42 -22.480504 3.373140 BFGS: 2 19:10:42 -22.983398 3.329120 BFGS: 3 19:10:42 -23.478279 3.265872 BFGS: 4 19:10:42 -23.962063 3.180683 BFGS: 5 19:10:42 -24.431235 3.070498 BFGS: 6 19:10:42 -24.881792 2.931882 BFGS: 7 19:10:42 -25.309185 2.760973 BFGS: 8 19:10:42 -25.708253 2.553428 BFGS: 9 19:10:42 -26.073139 2.304362 BFGS: 10 19:10:42 -26.397212 2.008280 BFGS: 11 19:10:42 -26.672964 1.659000 BFGS: 12 19:10:43 -26.891906 1.249568 BFGS: 13 19:10:43 -27.046450 0.792930 BFGS: 14 19:10:43 -27.124919 0.239739 BFGS: 15 19:10:43 -27.131947 0.026291 BFGS: 16 19:10:43 -27.132029 0.000748 BFGS: 17 19:10:43 -27.132029 0.000002 BFGS: 18 19:10:43 -27.132029 0.000000 Minimization converged after 18 steps. Maximum force component: 1.767881497922521e-30 eV/Angstrom Maximum stress component: 8.030385055515493e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Te', 'Te', 'Te', 'Te', 'Zn', 'Zn', 'Zn', 'Zn'] basis = [[0. 0. 0. ] [0. 0.5 0.5 ] [0.5 0. 0.5 ] [0.5 0.5 0. ] [0.25 0.25 0.25] [0.75 0.75 0.25] [0.75 0.25 0.75] [0.25 0.75 0.75]] cellpar = Cell([[5.588087792973793, -1.0100248070035866e-32, -7.800882792564687e-33], [6.614021811122498e-35, 5.588087792973793, -4.7809289594122145e-17], [9.707716350784282e-33, -4.780928959412217e-17, 5.588087792973793]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-1.99428071e-65 9.82158319e-50 -1.14797500e-32] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-3.98856141e-65 1.96431664e-49 -2.29595000e-32] [ 2.29595000e-31 -9.64298999e-31 -1.20537375e-31] [-4.35871757e-31 -5.07620195e-32 -1.15120368e-30] [ 3.51567343e-31 -3.90311500e-31 3.67352000e-31] [-4.36230499e-31 1.26277250e-31 1.76788150e-30]] stress = [-8.03038506e-12 -8.03038506e-12 -8.03038506e-12 8.72855673e-28 -5.26299255e-34 1.65757019e-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