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: LJ_ElliottAkerson_2015_Universal__MO_959249795837_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 14:13:22 -11.335223 1.6965 BFGS: 1 14:13:22 -11.458222 1.6867 BFGS: 2 14:13:22 -11.709309 1.6596 BFGS: 3 14:13:23 -11.955581 1.6222 BFGS: 4 14:13:23 -12.195499 1.5935 BFGS: 5 14:13:23 -12.430094 1.5321 BFGS: 6 14:13:23 -12.654376 1.4557 BFGS: 7 14:13:23 -12.865937 1.3621 BFGS: 8 14:13:23 -13.062071 1.2494 BFGS: 9 14:13:23 -13.239671 1.1147 BFGS: 10 14:13:23 -13.395240 0.9552 BFGS: 11 14:13:23 -13.524823 0.7676 BFGS: 12 14:13:23 -13.623981 0.5530 BFGS: 13 14:13:23 -13.688308 0.2984 BFGS: 14 14:13:23 -13.711477 0.0034 BFGS: 15 14:13:23 -13.711479 0.0003 BFGS: 16 14:13:23 -13.711479 0.0000 BFGS: 17 14:13:23 -13.711479 0.0000 Minimization converged after 17 steps. Maximum force component: 9.76632668099529e-31 eV/Angstrom Maximum stress component: 4.617513417457026e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cd', 'Cd', 'Cd', 'Cd', 'Se', 'Se', 'Se', 'Se'] basis = [[0.00000000e+00 1.28896874e-34 0.00000000e+00] [1.27714151e-34 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [2.50000000e-01 2.50000000e-01 2.50000000e-01] [7.50000000e-01 7.50000000e-01 2.50000000e-01] [7.50000000e-01 2.50000000e-01 7.50000000e-01] [2.50000000e-01 7.50000000e-01 7.50000000e-01]] cellpar = Cell([[5.659561087629098, 2.6725732887593883e-33, 7.45965231898306e-33], [-2.5130366668156967e-33, 5.659561087629098, 4.207144117285837e-17], [4.2613573477107316e-33, 4.2071441172858375e-17, 5.659561087629098]]) forces = [[ 9.30126351e-32 9.30126351e-32 1.39518953e-31] [ 4.65063175e-32 -4.65063175e-32 4.65063175e-32] [-9.30126351e-32 4.65063175e-32 -9.30126351e-32] [ 1.39518953e-31 6.91427399e-49 9.30126351e-32] [ 4.65063175e-31 8.37113716e-31 -7.90607398e-31] [-2.79037905e-31 6.04582128e-31 4.88316334e-31] [ 6.27835287e-31 9.76632668e-31 -1.39518953e-31] [-1.39518953e-31 -6.16208707e-31 -3.25544223e-31]] stress = [ 4.61751342e-13 4.61751342e-13 4.61751342e-13 4.74020430e-31 -4.09596049e-62 -4.67872915e-62] energy per atom = -1.7139349242978106 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0