element(s): ['Cu', 'Zr'] AFLOW prototype label: AB_oC8_63_c_c Parameter names: ['a', 'b/a', 'c/a', 'y1', 'y2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.2227', '3.3039687', '1.2775933', '0.56865493', '0.84481719'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cu', 'Zr'] representative atom coordinates = [[0. 0.56865493 0.25 ] [0. 0.84481719 0.25 ]] spacegroup = 63 cell = [[3.2227, 0, 0], [0, 10.6477, 0], [0, 0, 4.1173]] ========================================= Step Time Energy fmax BFGS: 0 15:37:54 -146.198249 45.267608 BFGS: 1 15:37:54 -151.587830 37.403790 BFGS: 2 15:37:54 -155.250529 31.802876 BFGS: 3 15:37:54 -158.355613 25.991498 BFGS: 4 15:37:54 -160.999061 21.189153 BFGS: 5 15:37:54 -162.884341 17.085445 BFGS: 6 15:37:54 -164.379382 13.429255 BFGS: 7 15:37:54 -165.484914 10.230108 BFGS: 8 15:37:54 -166.282559 7.432960 BFGS: 9 15:37:54 -166.817789 4.971871 BFGS: 10 15:37:54 -167.137549 2.823631 BFGS: 11 15:37:54 -167.280071 0.996090 BFGS: 12 15:37:54 -167.299569 0.210736 BFGS: 13 15:37:54 -167.301446 0.261383 BFGS: 14 15:37:54 -167.304981 0.245036 BFGS: 15 15:37:54 -167.306226 0.131592 BFGS: 16 15:37:54 -167.306583 0.070681 BFGS: 17 15:37:54 -167.306708 0.043161 BFGS: 18 15:37:54 -167.306745 0.016545 BFGS: 19 15:37:54 -167.306753 0.004010 BFGS: 20 15:37:54 -167.306753 0.000451 BFGS: 21 15:37:54 -167.306753 0.000043 BFGS: 22 15:37:54 -167.306753 0.000002 BFGS: 23 15:37:55 -167.306753 0.000000 BFGS: 24 15:37:55 -167.306753 0.000000 BFGS: 25 15:37:55 -167.306753 0.000000 Minimization converged after 25 steps. Maximum force component: 7.789032012639872e-09 eV/Angstrom Maximum stress component: 1.9527646212178328e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cu', 'Cu', 'Cu', 'Cu', 'Zr', 'Zr', 'Zr', 'Zr'] basis = [[2.40741243e-35 5.65061106e-01 2.50000000e-01] [0.00000000e+00 4.34938894e-01 7.50000000e-01] [5.00000000e-01 6.50611055e-02 2.50000000e-01] [5.00000000e-01 9.34938894e-01 7.50000000e-01] [3.26787430e-36 8.42614315e-01 2.50000000e-01] [0.00000000e+00 1.57385685e-01 7.50000000e-01] [5.00000000e-01 3.42614315e-01 2.50000000e-01] [5.00000000e-01 6.57385685e-01 7.50000000e-01]] cellpar = Cell([[3.4695111648480537, -7.825617931302666e-36, 0.0], [6.77656212699899e-35, 10.76550831616553, 0.0], [0.0, 0.0, 4.341237755740146]]) forces = [[ 1.71060107e-31 -2.76702155e-09 0.00000000e+00] [-1.71060107e-31 2.76702155e-09 1.33774717e-32] [-1.71060107e-31 -2.76702155e-09 0.00000000e+00] [ 1.71060107e-31 2.76702155e-09 2.67549433e-32] [ 1.71060107e-31 7.78903201e-09 1.07019773e-31] [-1.71060107e-31 -7.78903201e-09 -1.07019773e-31] [ 4.90296025e-44 7.78903201e-09 1.07019773e-31] [-8.55300537e-32 -7.78903201e-09 -1.07019773e-31]] stress = [-4.42418534e-11 -1.95276462e-10 -4.76802136e-12 0.00000000e+00 0.00000000e+00 -1.15562118e-44] energy per atom = -20.913344149272834 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0