element(s): ['Fe', 'N'] AFLOW prototype label: A3B_hP8_182_g_c 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: ['4.9634', '0.91527985', '0.69108464'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe', 'N'] representative atom coordinates = [[0.69108464 0. 0. ] [0.33333333 0.66666667 0.25 ]] spacegroup = 182 cell = [[4.9634, 0, 0], [-2.4817, 4.2984304891437, 0], [0, 0, 4.5429]] ========================================= Step Time Energy fmax BFGS: 0 03:27:00 -94.610637 10.2710 BFGS: 1 03:27:00 -96.345701 9.5099 BFGS: 2 03:27:00 -97.751119 8.6537 BFGS: 3 03:27:00 -98.956161 7.6719 BFGS: 4 03:27:00 -99.991889 6.5668 BFGS: 5 03:27:00 -100.854751 5.3050 BFGS: 6 03:27:00 -101.528382 3.8704 BFGS: 7 03:27:00 -101.976504 2.3234 BFGS: 8 03:27:00 -102.166185 0.5985 BFGS: 9 03:27:00 -102.173525 0.1278 BFGS: 10 03:27:00 -102.174149 0.1329 BFGS: 11 03:27:00 -102.177597 0.0407 BFGS: 12 03:27:00 -102.177644 0.0065 BFGS: 13 03:27:00 -102.177646 0.0002 BFGS: 14 03:27:00 -102.177646 0.0000 BFGS: 15 03:27:00 -102.177646 0.0000 BFGS: 16 03:27:00 -102.177646 0.0000 Minimization converged after 16 steps. Maximum force component: 8.872566497275135e-09 eV/Angstrom Maximum stress component: 3.3269910476165426e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe', 'Fe', 'Fe', 'N', 'N'] basis = [[6.89341864e-01 5.27449501e-33 0.00000000e+00] [4.99999972e-09 6.89341859e-01 1.08469481e-32] [3.10658146e-01 3.10658141e-01 4.31594016e-32] [3.10658146e-01 1.50692843e-33 5.00000000e-01] [4.99999975e-09 3.10658141e-01 5.00000000e-01] [6.89341864e-01 6.89341859e-01 5.00000000e-01] [3.33333338e-01 6.66666667e-01 2.50000000e-01] [6.66666672e-01 3.33333333e-01 7.50000000e-01]] cellpar = Cell([[4.722228424359685, -2.2541370167858222e-17, -7.320800021281526e-38], [-2.3611142121798423, 4.089569777968452, -7.212288674762998e-38], [-1.2793158215458006e-36, 5.737160401189302e-37, 4.295168286223334]]) forces = [[ 8.87256650e-09 -4.23549952e-26 -1.12943011e-30] [-4.43628325e-09 7.68386798e-09 -1.12943011e-30] [-4.43628325e-09 -7.68386798e-09 1.20001950e-30] [-8.87256650e-09 4.23528444e-26 -1.69414517e-30] [ 4.43628325e-09 -7.68386798e-09 1.35511257e-46] [ 4.43628325e-09 7.68386798e-09 -2.73061327e-46] [ 1.24172713e-30 -2.15073448e-30 3.79299505e-68] [-7.76079456e-30 8.06525429e-30 -9.41115399e-68]] stress = [-2.41700174e-10 -2.41700174e-10 3.32699105e-10 1.17675587e-46 2.59287750e-32 9.27986980e-27] energy per atom = -12.772205730410944 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0