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 03:37:54 -7.163380 1.1404 BFGS: 1 03:37:54 -7.218989 1.1350 BFGS: 2 03:37:54 -7.387174 1.1034 BFGS: 3 03:37:54 -7.548543 1.0425 BFGS: 4 03:37:54 -7.697941 0.9418 BFGS: 5 03:37:54 -7.828402 0.7875 BFGS: 6 03:37:54 -7.930646 0.5623 BFGS: 7 03:37:54 -7.992465 0.2444 BFGS: 8 03:37:54 -8.002683 0.0801 BFGS: 9 03:37:54 -8.003706 0.0074 BFGS: 10 03:37:54 -8.003715 0.0002 BFGS: 11 03:37:54 -8.003715 0.0000 BFGS: 12 03:37:54 -8.003715 0.0000 Minimization converged after 12 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.7732375994262105e-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] [4.78543356e-65 6.38885354e-17 6.38885354e-17]] cellpar = Cell([[3.1748238103281246, -2.9668595752340064e-33, -2.5387245227344734e-32], [-1.6070239276864837e-32, 3.1748238103281246, 3.288914389692126e-17], [2.000366246098687e-32, 3.288914389692125e-17, 3.1748238103281246]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 3.77323760e-12 3.77323760e-12 3.77323760e-12 -4.63311248e-28 3.26099351e-33 -1.83995299e-49] energy per atom = -2.000928779676534 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0