element(s): ['Cu', 'Ti'] AFLOW prototype label: AB2_tI6_139_a_e Parameter names: ['a', 'c/a', 'z2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.9855', '3.6620667', '0.33929747'] model name: MEAM_LAMMPS_MirazDhariwalMeng_2020_CuNTi__MO_122936827583_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cu', 'Ti'] representative atom coordinates = [[0. 0. 0. ] [0. 0. 0.33929747]] spacegroup = 139 cell = [[2.9855, 0, 0], [0, 2.9855, 0], [0, 0, 10.9331]] ========================================= Step Time Energy fmax BFGS: 0 13:48:20 -27.258530 0.5201 BFGS: 1 13:48:20 -27.271317 0.4970 BFGS: 2 13:48:20 -27.332147 0.3292 BFGS: 3 13:48:20 -27.354802 0.1435 BFGS: 4 13:48:20 -27.356650 0.1293 BFGS: 5 13:48:20 -27.360154 0.0959 BFGS: 6 13:48:20 -27.361825 0.0605 BFGS: 7 13:48:20 -27.362251 0.0698 BFGS: 8 13:48:20 -27.362356 0.0670 BFGS: 9 13:48:20 -27.362569 0.0609 BFGS: 10 13:48:20 -27.363063 0.0495 BFGS: 11 13:48:20 -27.364080 0.0537 BFGS: 12 13:48:20 -27.365361 0.0533 BFGS: 13 13:48:20 -27.366495 0.0323 BFGS: 14 13:48:20 -27.366965 0.0056 BFGS: 15 13:48:20 -27.366980 0.0009 BFGS: 16 13:48:20 -27.366981 0.0001 BFGS: 17 13:48:20 -27.366981 0.0000 BFGS: 18 13:48:20 -27.366981 0.0000 BFGS: 19 13:48:20 -27.366981 0.0000 Minimization converged after 19 steps. Maximum force component: 1.5200932249048726e-09 eV/Angstrom Maximum stress component: 4.4819089728958276e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cu', 'Cu', 'Ti', 'Ti', 'Ti', 'Ti'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [0.00000000e+00 0.00000000e+00 3.42260484e-01] [1.15555870e-33 0.00000000e+00 6.57739516e-01] [5.00000000e-01 5.00000000e-01 8.42260484e-01] [5.00000000e-01 5.00000000e-01 1.57739516e-01]] cellpar = Cell([[2.8964372750434726, -6.235986814563879e-36, -3.92767663035219e-32], [-1.7348971744919424e-36, 2.8964372750434726, 1.9461637009022175e-17], [-2.0782207423470603e-32, 7.50506634014697e-17, 11.043876402201773]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-1.11566706e-32 -1.03300734e-26 -1.52009322e-09] [ 4.46266822e-33 1.03300712e-26 1.52009322e-09] [-8.92533645e-33 -1.03300701e-26 -1.52009322e-09] [-2.23133411e-33 1.03300679e-26 1.52009322e-09]] stress = [ 4.48190897e-11 4.48190897e-11 -2.03366942e-11 -9.03125715e-27 -2.88998811e-34 -1.80506680e-49] energy per atom = -4.561163438768243 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0