element(s): ['Se', 'Zn'] AFLOW prototype label: A2B_cP12_205_c_a Parameter names: ['a', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['6.2978', '0.39020285'] model name: SW_ZhouWardMartin_2013_CdTeZnSeHgS__MO_503261197030_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Se', 'Zn'] representative atom coordinates = [[0.39020285 0.39020285 0.39020285] [0. 0. 0. ]] spacegroup = 205 cell = [[6.2978, 0, 0], [0, 6.2978, 0], [0, 0, 6.2978]] ========================================= Step Time Energy fmax BFGS: 0 20:20:34 -15.939269 11.1173 BFGS: 1 20:20:34 -19.894656 7.6080 BFGS: 2 20:20:34 -22.815435 4.9177 BFGS: 3 20:20:34 -24.645693 3.1670 BFGS: 4 20:20:34 -25.729102 2.4172 BFGS: 5 20:20:34 -26.431477 1.9605 BFGS: 6 20:20:34 -26.897598 1.5289 BFGS: 7 20:20:34 -27.198923 1.1183 BFGS: 8 20:20:34 -27.376464 0.7251 BFGS: 9 20:20:34 -27.457244 0.3452 BFGS: 10 20:20:34 -27.469799 0.1622 BFGS: 11 20:20:34 -27.473008 0.1504 BFGS: 12 20:20:34 -27.478533 0.0757 BFGS: 13 20:20:34 -27.479953 0.0197 BFGS: 14 20:20:34 -27.480135 0.0057 BFGS: 15 20:20:34 -27.480141 0.0005 BFGS: 16 20:20:34 -27.480142 0.0000 BFGS: 17 20:20:34 -27.480142 0.0000 BFGS: 18 20:20:34 -27.480142 0.0000 Minimization converged after 18 steps. Maximum force component: 1.04600109841786e-10 eV/Angstrom Maximum stress component: 1.8043443792519535e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Se', 'Se', 'Se', 'Se', 'Se', 'Se', 'Se', 'Se', 'Zn', 'Zn', 'Zn', 'Zn'] basis = [[0.36463001 0.36463001 0.36463001] [0.13536999 0.63536999 0.86463001] [0.63536999 0.86463001 0.13536999] [0.86463001 0.13536999 0.63536999] [0.63536999 0.63536999 0.63536999] [0.86463001 0.36463001 0.13536999] [0.36463001 0.13536999 0.86463001] [0.13536999 0.86463001 0.36463001] [1. 1. 1. ] [0.5 1. 0.5 ] [1. 0.5 0.5 ] [0.5 0.5 1. ]] cellpar = Cell([[6.534437396249452, 7.055850975291162e-36, 0.0], [8.427479643218459e-36, 6.534437396249452, 0.0], [0.0, 0.0, 6.534437396249452]]) forces = [[-1.0460011e-10 -1.0460011e-10 -1.0460011e-10] [ 1.0460011e-10 1.0460011e-10 -1.0460011e-10] [ 1.0460011e-10 -1.0460011e-10 1.0460011e-10] [-1.0460011e-10 1.0460011e-10 1.0460011e-10] [ 1.0460011e-10 1.0460011e-10 1.0460011e-10] [-1.0460011e-10 -1.0460011e-10 1.0460011e-10] [-1.0460011e-10 1.0460011e-10 -1.0460011e-10] [ 1.0460011e-10 -1.0460011e-10 -1.0460011e-10] [ 0.0000000e+00 0.0000000e+00 0.0000000e+00] [ 0.0000000e+00 0.0000000e+00 0.0000000e+00] [ 0.0000000e+00 0.0000000e+00 0.0000000e+00] [ 0.0000000e+00 0.0000000e+00 0.0000000e+00]] stress = [-1.80434438e-10 -1.80434438e-10 -1.80434438e-10 0.00000000e+00 0.00000000e+00 3.84895464e-34] energy per atom = -2.290011797449871 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0