element(s): ['Cu', 'Ti'] AFLOW prototype label: AB_tP4_123_g_g Parameter names: ['a', 'c/a', 'z1', 'z2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.5674', '4.1140453', '0.1176028', '0.63850998'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cu', 'Ti'] representative atom coordinates = [[0. 0. 0.1176028 ] [0. 0. 0.63850998]] spacegroup = 123 cell = [[2.5674, 0, 0], [0, 2.5674, 0], [0, 0, 10.5624]] ========================================= Step Time Energy fmax BFGS: 0 13:42:43 -4.377200 63.820822 BFGS: 1 13:42:43 -10.612649 50.464107 BFGS: 2 13:42:43 -15.324226 39.605715 BFGS: 3 13:42:43 -19.792612 30.831544 BFGS: 4 13:42:43 -22.570786 23.492136 BFGS: 5 13:42:43 -24.713707 17.504798 BFGS: 6 13:42:43 -26.299992 12.646348 BFGS: 7 13:42:43 -27.411413 8.692701 BFGS: 8 13:42:43 -28.144475 5.470763 BFGS: 9 13:42:43 -28.572163 2.873444 BFGS: 10 13:42:43 -28.754739 0.777783 BFGS: 11 13:42:43 -28.770695 0.113656 BFGS: 12 13:42:43 -28.771082 0.030221 BFGS: 13 13:42:43 -28.771098 0.012266 BFGS: 14 13:42:43 -28.771102 0.001247 BFGS: 15 13:42:43 -28.771102 0.000182 BFGS: 16 13:42:43 -28.771102 0.000034 BFGS: 17 13:42:43 -28.771102 0.000006 BFGS: 18 13:42:43 -28.771102 0.000000 BFGS: 19 13:42:43 -28.771102 0.000000 BFGS: 20 13:42:43 -28.771102 0.000000 Minimization converged after 20 steps. Maximum force component: 8.205957708452104e-10 eV/Angstrom Maximum stress component: 6.916393904818955e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cu', 'Cu', 'Ti', 'Ti'] basis = [[0.00000000e+00 0.00000000e+00 1.14269781e-01] [0.00000000e+00 0.00000000e+00 8.85730219e-01] [2.53154463e-34 0.00000000e+00 6.35613895e-01] [0.00000000e+00 0.00000000e+00 3.64386105e-01]] cellpar = Cell([[2.9018806282178233, 2.631515368134638e-35, -9.491364568158398e-32], [-2.2850270613836014e-34, 2.901880628217823, 7.217398770048309e-17], [7.020344762935193e-32, 2.974434340542877e-16, 11.172039814331642]]) forces = [[-1.34131651e-32 2.18474807e-26 8.20595771e-10] [-4.47105504e-33 -2.18474807e-26 -8.20595771e-10] [ 1.11776376e-33 2.63988495e-27 9.91545034e-11] [ 2.23552752e-33 -2.63988998e-27 -9.91545034e-11]] stress = [-5.33830112e-11 -5.33830112e-11 6.91639390e-11 3.87089702e-28 6.77731490e-42 -1.13771645e-58] energy per atom = -7.192775397117185 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0