element(s): ['Al', 'N'] AFLOW prototype label: AB_cF8_216_a_c Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.4022'] model name: MEAM_LAMMPS_AlmyrasSangiovanniSarakinos_2019_NAlTi__MO_958395190627_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Al', 'N'] representative atom coordinates = [[0. 0. 0. ] [0.25 0.25 0.25]] spacegroup = 216 cell = [[4.4022, 0, 0], [0, 4.4022, 0], [0, 0, 4.4022]] ========================================= Step Time Energy fmax BFGS: 0 14:11:08 -45.784827 0.377820 BFGS: 1 14:11:08 -45.790712 0.349024 BFGS: 2 14:11:08 -45.822439 0.070379 BFGS: 3 14:11:08 -45.823711 0.003493 BFGS: 4 14:11:09 -45.823714 0.000033 BFGS: 5 14:11:09 -45.823714 0.000000 BFGS: 6 14:11:09 -45.823714 0.000000 Minimization converged after 6 steps. Maximum force component: 7.2635288687187075e-31 eV/Angstrom Maximum stress component: 5.657061050529272e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Al', 'Al', 'Al', 'Al', 'N', 'N', 'N', 'N'] basis = [[1.79753853e-33 1.92592603e-33 1.79753070e-33] [1.92596173e-33 5.00000000e-01 5.00000000e-01] [5.00000000e-01 1.80896808e-33 5.00000000e-01] [5.00000000e-01 5.00000000e-01 1.93030130e-33] [2.50000000e-01 2.50000000e-01 2.50000000e-01] [7.50000000e-01 7.50000000e-01 2.50000000e-01] [7.50000000e-01 2.50000000e-01 7.50000000e-01] [2.50000000e-01 7.50000000e-01 7.50000000e-01]] cellpar = Cell([[4.365092375801525, -7.056241849050665e-34, 4.033672403595535e-34], [1.1474583008648385e-33, 4.365092375801525, 2.822986017146061e-19], [-4.3551748029317346e-34, 2.8229860171460672e-19, 4.365092375801525]]) forces = [[ 3.58692784e-32 3.58692784e-32 8.96731959e-33] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 3.58692784e-32 8.96731959e-33 5.79933152e-52] [ 8.96731959e-33 -1.44958160e-66 8.28647517e-67] [ 2.64535928e-31 -3.58692784e-32 7.26352887e-31] [-4.48365980e-32 7.17385567e-32 -1.68137242e-31] [ 2.69019588e-32 -1.54686263e-31 1.03124175e-31] [ 4.03529382e-32 2.51084949e-31 -4.70784279e-31]] stress = [-5.65706105e-15 -5.65706105e-15 -5.65706105e-15 -1.02264008e-31 1.54819146e-64 1.87630082e-64] energy per atom = -5.727964200457852 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0