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 17:04:57 -15.939269 11.117287 BFGS: 1 17:04:57 -19.894656 7.608013 BFGS: 2 17:04:57 -22.815435 4.917697 BFGS: 3 17:04:57 -24.645693 3.166995 BFGS: 4 17:04:57 -25.729102 2.417162 BFGS: 5 17:04:57 -26.431477 1.960484 BFGS: 6 17:04:57 -26.897598 1.528897 BFGS: 7 17:04:57 -27.198923 1.118313 BFGS: 8 17:04:57 -27.376464 0.725061 BFGS: 9 17:04:57 -27.457244 0.345219 BFGS: 10 17:04:57 -27.469799 0.162240 BFGS: 11 17:04:57 -27.473008 0.150428 BFGS: 12 17:04:57 -27.478533 0.075690 BFGS: 13 17:04:57 -27.479953 0.019659 BFGS: 14 17:04:58 -27.480135 0.005658 BFGS: 15 17:04:58 -27.480141 0.000534 BFGS: 16 17:04:58 -27.480142 0.000018 BFGS: 17 17:04:58 -27.480142 0.000000 BFGS: 18 17:04:58 -27.480142 0.000000 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