element(s): ['Cu', 'N'] AFLOW prototype label: A3B_cP4_221_c_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.4755'] model name: MEAM_LAMMPS_MirazDhariwalMeng_2020_CuNTi__MO_122936827583_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Cu', 'N'] representative atom coordinates = [[0. 0.5 0.5] [0. 0. 0. ]] spacegroup = 221 cell = [[3.4755, 0, 0], [0, 3.4755, 0], [0, 0, 3.4755]] ========================================= Step Time Energy fmax BFGS: 0 09:29:23 -7.163380 1.140359 BFGS: 1 09:29:23 -7.218989 1.134956 BFGS: 2 09:29:23 -7.387174 1.103378 BFGS: 3 09:29:23 -7.548543 1.042527 BFGS: 4 09:29:23 -7.697941 0.941764 BFGS: 5 09:29:23 -7.828402 0.787471 BFGS: 6 09:29:23 -7.930646 0.562311 BFGS: 7 09:29:23 -7.992465 0.244365 BFGS: 8 09:29:23 -8.002683 0.080131 BFGS: 9 09:29:23 -8.003706 0.007383 BFGS: 10 09:29:23 -8.003715 0.000197 BFGS: 11 09:29:23 -8.003715 0.000000 BFGS: 12 09:29:23 -8.003715 0.000000 Minimization converged after 12 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.773524401158204e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Cu', 'Cu', 'Cu', 'N'] basis = [[0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 6.38885354e-17 5.00000000e-01] [5.00000000e-01 5.00000000e-01 6.38885354e-17] [0.00000000e+00 6.38885354e-17 6.38885354e-17]] cellpar = Cell([[3.1748238103281246, 3.1429115857371574e-32, -2.616579339271907e-32], [2.2976426484833216e-32, 3.1748238103281246, 1.5184312835901436e-17], [4.8275672712852424e-33, 1.5184312835901403e-17, 3.1748238103281246]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 3.77352440e-12 3.77352440e-12 3.77352440e-12 -5.24619673e-29 -8.15248377e-34 3.86224832e-50] energy per atom = -2.0009287796765345 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0