element(s): ['S', 'Te'] 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: ['5.8073'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['S', 'Te'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 225 cell = [[5.8073, 0, 0], [0, 5.8073, 0], [0, 0, 5.8073]] ========================================= Step Time Energy fmax BFGS: 0 15:55:33 -66.865119 14.481768 BFGS: 1 15:55:33 -69.071550 15.027326 BFGS: 2 15:55:33 -71.359743 15.482751 BFGS: 3 15:55:33 -73.716596 15.942572 BFGS: 4 15:55:33 -76.143378 16.415965 BFGS: 5 15:55:33 -78.640586 16.880156 BFGS: 6 15:55:33 -81.207370 17.343248 BFGS: 7 15:55:33 -83.843380 17.802720 BFGS: 8 15:55:33 -86.547859 18.255634 BFGS: 9 15:55:33 -89.319572 18.698568 BFGS: 10 15:55:33 -92.156733 19.127551 BFGS: 11 15:55:33 -95.056912 19.537990 BFGS: 12 15:55:33 -98.016939 19.924576 BFGS: 13 15:55:33 -101.032788 20.281191 BFGS: 14 15:55:33 -104.099447 20.600791 BFGS: 15 15:55:33 -107.214179 20.904453 BFGS: 16 15:55:33 -110.376032 21.196914 BFGS: 17 15:55:33 -113.580249 21.449151 BFGS: 18 15:55:33 -116.805241 21.536840 BFGS: 19 15:55:33 -120.036768 21.533791 BFGS: 20 15:55:33 -123.260045 21.424007 BFGS: 21 15:55:33 -126.457722 21.189178 BFGS: 22 15:55:33 -129.609504 20.808357 BFGS: 23 15:55:33 -132.691737 20.257586 BFGS: 24 15:55:33 -135.676919 19.509469 BFGS: 25 15:55:33 -138.533832 18.542014 BFGS: 26 15:55:34 -141.225624 17.301236 BFGS: 27 15:55:34 -143.708942 15.755048 BFGS: 28 15:55:34 -145.939513 13.954409 BFGS: 29 15:55:34 -147.865691 11.655533 BFGS: 30 15:55:34 -149.416677 8.954099 BFGS: 31 15:55:34 -150.519563 5.655259 BFGS: 32 15:55:34 -151.082434 1.739627 BFGS: 33 15:55:34 -151.135456 0.162927 BFGS: 34 15:55:34 -151.135890 0.010575 BFGS: 35 15:55:34 -151.135892 0.000031 BFGS: 36 15:55:34 -151.135892 0.000000 Minimization converged after 36 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.818090402094468e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['S', 'S', 'S', 'S', 'Te', 'Te', 'Te', 'Te'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 1.66350706e-34 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 2.95498215e-49 0.00000000e+00] [2.95498215e-49 5.00000000e-01 0.00000000e+00] [1.18199286e-48 4.99052119e-34 5.00000000e-01]] cellpar = Cell([[4.631011158024233, 2.2341554077781617e-32, 7.398998872238878e-33], [2.3980186281458066e-32, 4.631011158024233, 8.711032549826194e-18], [-8.763781263804887e-33, 8.7110325498262e-18, 4.631011158024234]]) 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 = [-3.81809040e-10 -3.81809040e-10 -3.81809040e-10 1.00497224e-26 1.53263076e-33 -2.64537329e-50] energy per atom = -18.891986529612915 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0