element(s): ['Al', 'Ti'] AFLOW prototype label: A3B_tI8_139_ad_b Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.8731', '2.2419509'] model name: Tersoff_LAMMPS_PlummerRathodSrivastava_2021_TiAlC__MO_992900971352_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Al', 'Al', 'Ti'] representative atom coordinates = [[0. 0. 0. ] [0. 0.5 0.25] [0. 0. 0.5 ]] spacegroup = 139 cell = [[3.8731, 0, 0], [0, 3.8731, 0], [0, 0, 8.6833]] ========================================= Step Time Energy fmax BFGS: 0 13:53:57 -33.572182 1.2430 BFGS: 1 13:53:57 -33.601707 1.2323 BFGS: 2 13:53:57 -33.682964 1.2012 BFGS: 3 13:53:57 -33.760756 1.1684 BFGS: 4 13:53:57 -33.834584 1.1333 BFGS: 5 13:53:57 -33.904374 1.0959 BFGS: 6 13:53:57 -33.970074 1.0562 BFGS: 7 13:53:57 -34.031646 1.0139 BFGS: 8 13:53:57 -34.089070 0.9691 BFGS: 9 13:53:57 -34.142339 0.9218 BFGS: 10 13:53:57 -34.191460 0.8717 BFGS: 11 13:53:57 -34.236445 0.8189 BFGS: 12 13:53:57 -34.277006 0.7188 BFGS: 13 13:53:57 -34.307660 0.5049 BFGS: 14 13:53:57 -34.326748 0.2971 BFGS: 15 13:53:57 -34.335007 0.0991 BFGS: 16 13:53:57 -34.335668 0.0723 BFGS: 17 13:53:57 -34.335885 0.0633 BFGS: 18 13:53:58 -34.336329 0.0286 BFGS: 19 13:53:58 -34.336481 0.0118 BFGS: 20 13:53:58 -34.336513 0.0033 BFGS: 21 13:53:58 -34.336514 0.0003 BFGS: 22 13:53:58 -34.336514 0.0000 BFGS: 23 13:53:58 -34.336514 0.0000 BFGS: 24 13:53:58 -34.336514 0.0000 Minimization converged after 24 steps. Maximum force component: 2.4590572342676452e-32 eV/Angstrom Maximum stress component: 5.005183928091829e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Al', 'Al', 'Al', 'Al', 'Al', 'Al', 'Ti', 'Ti'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [0.00000000e+00 5.00000000e-01 2.50000000e-01] [5.00000000e-01 4.63376010e-33 2.50000000e-01] [0.00000000e+00 5.00000000e-01 7.50000000e-01] [5.00000000e-01 2.16242138e-32 7.50000000e-01] [3.72231064e-70 9.26752020e-33 5.00000000e-01] [5.00000000e-01 5.00000000e-01 7.81666247e-34]] cellpar = Cell([[3.9900484851391362, -1.7328979612461035e-37, 1.001545423725574e-31], [-1.602607773962676e-37, 3.9900484851391362, -6.11285947843012e-17], [-2.930668738726707e-32, -1.3495007290957275e-16, 7.884408274619642]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-7.33764025e-65 2.45905723e-32 1.97402634e-32] [-3.38645884e-65 -2.45905723e-32 9.11089079e-33] [-1.22952862e-32 -2.45905723e-32 -4.55544540e-33] [-4.93841648e-70 1.22952862e-32 -1.88367026e-49] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [ 8.33049705e-11 8.33049705e-11 5.00518393e-10 -4.95555875e-26 1.56723157e-33 -1.69824874e-49] energy per atom = -4.292064241321232 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0