element(s): ['N', 'Ti'] AFLOW prototype label: AB2_tP6_136_a_f Parameter names: ['a', 'c/a', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.0427', '0.61086323', '0.29659081'] model name: Sim_LAMMPS_MEAM_AlmyrasSangiovanniSarakinos_2019_NAlTi__SM_871795249052_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['N', 'Ti'] representative atom coordinates = [[0. 0. 0. ] [0.29659081 0.29659081 0. ]] spacegroup = 136 cell = [[5.0427, 0, 0], [0, 5.0427, 0], [0, 0, 3.0804]] ========================================= Step Time Energy fmax BFGS: 0 12:14:13 -36.935089 0.831521 BFGS: 1 12:14:13 -36.964693 0.755972 BFGS: 2 12:14:13 -37.048506 0.407612 BFGS: 3 12:14:13 -37.071332 0.235802 BFGS: 4 12:14:13 -37.074222 0.170323 BFGS: 5 12:14:13 -37.077902 0.036049 BFGS: 6 12:14:13 -37.077925 0.033923 BFGS: 7 12:14:13 -37.078290 0.011031 BFGS: 8 12:14:13 -37.078318 0.004062 BFGS: 9 12:14:13 -37.078320 0.000372 BFGS: 10 12:14:14 -37.078320 0.000025 BFGS: 11 12:14:14 -37.078320 0.000000 BFGS: 12 12:14:14 -37.078320 0.000000 BFGS: 13 12:14:14 -37.078320 0.000000 Minimization converged after 13 steps. Maximum force component: 4.919493501800986e-11 eV/Angstrom Maximum stress component: 2.829944475791704e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['N', 'N', 'Ti', 'Ti', 'Ti', 'Ti'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [2.93500974e-01 2.93500974e-01 1.07521402e-32] [7.06499026e-01 7.06499026e-01 0.00000000e+00] [2.06499026e-01 7.93500974e-01 5.00000000e-01] [7.93500974e-01 2.06499026e-01 5.00000000e-01]] cellpar = Cell([[4.939340686242528, 2.9263534574074154e-36, 1.6173434009525136e-32], [7.936495737636277e-36, 4.939340686242527, -8.671756453826695e-18], [-4.235977524003234e-32, -5.289464940033834e-18, 3.0450504252470303]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [-4.91949350e-11 -4.91949350e-11 8.63315842e-29] [ 4.91949350e-11 4.91949350e-11 -8.63878839e-29] [ 4.91949350e-11 -4.91949350e-11 8.63644257e-29] [-4.91949350e-11 4.91949350e-11 -8.63691173e-29]] stress = [ 2.46727523e-12 2.46727523e-12 -2.82994448e-12 -5.73096747e-29 3.27806061e-33 4.18722221e-49] energy per atom = -6.179720061794132 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0