element(s): ['Cd', '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: ['6.1809'] model name: SW_ZhouWardMartin_2013_CdTeZnSeHgS__MO_503261197030_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cd', 'Se'] representative atom coordinates = [[0. 0. 0. ] [0.25 0.25 0.25]] spacegroup = 216 cell = [[6.1809, 0, 0], [0, 6.1809, 0], [0, 0, 6.1809]] ========================================= Step Time Energy fmax BFGS: 0 13:47:25 -20.034417 0.576587 BFGS: 1 13:47:25 -20.048339 0.550181 BFGS: 2 13:47:25 -20.118659 0.386418 BFGS: 3 13:47:26 -20.163959 0.216540 BFGS: 4 13:47:26 -20.183304 0.040327 BFGS: 5 13:47:26 -20.183982 0.000915 BFGS: 6 13:47:26 -20.183982 0.000004 BFGS: 7 13:47:27 -20.183982 0.000000 Minimization converged after 7 steps. Maximum force component: 6.462906030591366e-31 eV/Angstrom Maximum stress component: 1.2292110135190427e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cd', 'Cd', 'Cd', 'Cd', 'Se', 'Se', 'Se', 'Se'] 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([[6.049998800416829, 6.79145200824234e-33, 1.1720164260736683e-32], [-9.507799064102824e-33, 6.049998800416829, -2.93378587217527e-17], [5.134083620518813e-33, -2.933785872175272e-17, 6.049998800416829]]) forces = [[ 2.48573309e-32 3.72859963e-32 2.48573309e-32] [-1.24286654e-32 -3.72859963e-32 -3.72859963e-32] [ 1.24286654e-32 -2.48573309e-32 -2.48573309e-32] [-2.48573309e-32 2.48573309e-32 3.72859963e-32] [ 1.49143985e-31 -7.45719927e-32 1.24286654e-31] [ 2.57894808e-31 1.55358318e-31 2.85859305e-31] [ 7.69023674e-32 -1.24286654e-31 -6.46290603e-31] [ 1.24286654e-31 1.11857989e-31 -2.73430640e-31]] stress = [ 1.22921101e-11 1.22921101e-11 1.22921101e-11 6.10262608e-27 -2.24501178e-34 -5.53334093e-50] energy per atom = -2.5229977464884836 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0