element(s): ['S', 'Se'] AFLOW prototype label: AB_cF8_225_a_b Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.421'] model name: SW_ZhouWardMartin_2013_CdTeZnSeHgS__MO_503261197030_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['S', 'Se'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 225 cell = [[5.421, 0, 0], [0, 5.421, 0], [0, 0, 5.421]] ========================================= Step Time Energy fmax BFGS: 0 14:39:20 -13.524334 1.4558 BFGS: 1 14:39:20 -13.610084 1.2962 BFGS: 2 14:39:20 -13.779544 0.9766 BFGS: 3 14:39:20 -13.906258 0.7210 BFGS: 4 14:39:20 -13.997677 0.5022 BFGS: 5 14:39:20 -14.057773 0.3009 BFGS: 6 14:39:20 -14.088254 0.1060 BFGS: 7 14:39:20 -14.092594 0.0004 BFGS: 8 14:39:20 -14.092594 0.0000 BFGS: 9 14:39:20 -14.092594 0.0000 Minimization converged after 9 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.202520115412325e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['S', 'S', 'S', 'S', 'Se', 'Se', 'Se', 'Se'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [9.73471433e-49 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.48015698e-34] [9.73471433e-49 0.00000000e+00 5.00000000e-01]] cellpar = Cell([[5.622992045528208, 4.9084184683377224e-32, -5.460614291111968e-34], [4.333829188411658e-32, 5.622992045528208, 3.890377251656749e-17], [-5.848368885198361e-32, 3.890377251656757e-17, 5.622992045528208]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-3.20252012e-13 -3.20252012e-13 -3.20252012e-13 5.26120494e-31 -3.24866011e-35 1.34518456e-51] energy per atom = -1.7615742559493435 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0