element(s): ['I', 'Li'] 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: ['6.0181'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['I', 'Li'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 225 cell = [[6.0181, 0, 0], [0, 6.0181, 0], [0, 0, 6.0181]] ========================================= Step Time Energy fmax BFGS: 0 12:12:07 -33.621640 6.684632 BFGS: 1 12:12:07 -34.635521 6.833015 BFGS: 2 12:12:07 -35.671278 6.976062 BFGS: 3 12:12:07 -36.727997 7.112254 BFGS: 4 12:12:07 -37.804524 7.239852 BFGS: 5 12:12:07 -38.899424 7.356866 BFGS: 6 12:12:07 -40.010942 7.461025 BFGS: 7 12:12:07 -41.137732 7.562798 BFGS: 8 12:12:07 -42.280362 7.672095 BFGS: 9 12:12:07 -43.435296 7.723114 BFGS: 10 12:12:08 -44.596025 7.748686 BFGS: 11 12:12:08 -45.758414 7.744473 BFGS: 12 12:12:08 -46.917632 7.705544 BFGS: 13 12:12:08 -48.068062 7.626295 BFGS: 14 12:12:08 -49.203188 7.500364 BFGS: 15 12:12:08 -50.315477 7.320526 BFGS: 16 12:12:09 -51.396242 7.078579 BFGS: 17 12:12:09 -52.435482 6.765212 BFGS: 18 12:12:09 -53.421709 6.369857 BFGS: 19 12:12:09 -54.341743 5.880517 BFGS: 20 12:12:09 -55.187078 5.365386 BFGS: 21 12:12:09 -55.939841 4.649586 BFGS: 22 12:12:10 -56.574939 3.793412 BFGS: 23 12:12:10 -57.069854 2.776940 BFGS: 24 12:12:10 -57.398880 1.577534 BFGS: 25 12:12:10 -57.532687 0.169466 BFGS: 26 12:12:10 -57.534083 0.015421 BFGS: 27 12:12:10 -57.534094 0.000133 BFGS: 28 12:12:10 -57.534094 0.000000 BFGS: 29 12:12:10 -57.534094 0.000000 Minimization converged after 29 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.5627119124186456e-14 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['I', 'I', 'I', 'I', 'Li', 'Li', 'Li', 'Li'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 1.51838741e-34] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 7.59193706e-34] [5.39439572e-49 0.00000000e+00 5.00000000e-01]] cellpar = Cell([[5.073619368452194, 2.0380246397771632e-32, -1.792249684797645e-32], [8.812549365814333e-33, 5.073619368452193, 1.0619941500214144e-17], [3.610232187254453e-32, 1.0619941500214135e-17, 5.073619368452194]]) 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 = [-3.56271191e-14 -3.56271191e-14 -3.56271191e-14 -4.36549211e-31 9.97570177e-35 -2.23562973e-51] energy per atom = -7.191761774654872 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0