element(s): ['Hg', 'Se'] 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: ['6.2599'] model name: SW_ZhouWardMartin_2013_CdTeZnSeHgS__MO_503261197030_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Hg', 'Se'] representative atom coordinates = [[0. 0. 0. ] [0.25 0.25 0.25]] spacegroup = 216 cell = [[6.2599, 0, 0], [0, 6.2599, 0], [0, 0, 6.2599]] ========================================= Step Time Energy fmax BFGS: 0 20:11:10 -13.647781 0.736214 BFGS: 1 20:11:10 -13.670516 0.704884 BFGS: 2 20:11:10 -13.764858 0.551879 BFGS: 3 20:11:10 -13.835738 0.392036 BFGS: 4 20:11:10 -13.882117 0.225167 BFGS: 5 20:11:10 -13.902927 0.051069 BFGS: 6 20:11:10 -13.904022 0.001404 BFGS: 7 20:11:10 -13.904022 0.000008 BFGS: 8 20:11:10 -13.904022 0.000000 Minimization converged after 8 steps. Maximum force component: 1.5623147763058151e-31 eV/Angstrom Maximum stress component: 4.727697892853257e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Hg', 'Hg', 'Hg', 'Hg', 'Se', 'Se', 'Se', 'Se'] basis = [[3.84744991e-34 2.56790659e-34 3.85185989e-34] [2.56112413e-34 5.00000000e-01 5.00000000e-01] [5.00000000e-01 3.85308555e-34 5.00000000e-01] [5.00000000e-01 5.00000000e-01 2.54481709e-34] [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([[6.084001578791419, -1.2846144419338374e-33, -4.615149396876439e-33], [1.2349805492052318e-33, 6.084001578791419, -1.4325585425951012e-20], [-7.413845518902008e-34, -1.4325585425949176e-20, 6.084001578791419]]) forces = [[ 2.53501683e-67 3.12462955e-33 3.12462955e-33] [ 1.24985182e-32 1.24985182e-32 1.24985182e-32] [ 1.56231478e-32 9.37388866e-33 -2.20720592e-53] [-3.12462955e-33 -2.20720592e-53 9.37388866e-33] [ 6.24925911e-33 -1.56231478e-31 -1.12486664e-31] [ 5.23375450e-32 1.09850258e-31 -9.14930591e-32] [-2.99376177e-65 -1.43732959e-31 6.24925911e-33] [ 3.74955546e-32 8.12403684e-32 -3.12462955e-32]] stress = [ 4.72769789e-11 4.72769789e-11 4.72769789e-11 -2.10687426e-26 -5.97177580e-62 2.35650242e-60] energy per atom = -1.7380028036607849 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0