element(s): ['Ga', '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: ['4.5262'] model name: Sim_LAMMPS_Polymorphic_ZhouJonesChu_2017_GaInN__SM_887684855692_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ga', 'N'] representative atom coordinates = [[0. 0. 0. ] [0.25 0.25 0.25]] spacegroup = 216 cell = [[4.5262, 0, 0], [0, 4.5262, 0], [0, 0, 4.5262]] ========================================= Step Time Energy fmax BFGS: 0 20:10:50 -35.127377 0.394527 BFGS: 1 20:10:50 -35.133694 0.352843 BFGS: 2 20:10:51 -35.161484 0.049932 BFGS: 3 20:10:51 -35.162158 0.008235 BFGS: 4 20:10:51 -35.162182 0.002319 BFGS: 5 20:10:51 -35.162185 0.000348 BFGS: 6 20:10:52 -35.162185 0.000020 BFGS: 7 20:10:52 -35.162185 0.000000 BFGS: 8 20:10:52 -35.162185 0.000000 Minimization converged after 8 steps. Maximum force component: 2.9404676775356417e-24 eV/Angstrom Maximum stress component: 1.4206028378408289e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ga', 'Ga', 'Ga', 'Ga', 'N', 'N', 'N', 'N'] basis = [[0. 0. 0. ] [0. 0.5 0.5 ] [0.5 0. 0.5 ] [0.5 0.5 0. ] [0.25 0.25 0.25] [0.75 0.75 0.25] [0.75 0.25 0.75] [0.25 0.75 0.75]] cellpar = Cell([[4.490282901619075, 1.1503799364589315e-33, 9.912017572757286e-34], [-1.1437641970351947e-33, 4.490282901619075, -1.160586061704295e-20], [1.7710299528047833e-34, -1.1605860617041811e-20, 4.490282901619075]]) forces = [[ 3.86903642e-26 3.86903642e-26 3.86903642e-26] [-3.86903642e-26 -3.86903642e-26 -3.86903642e-26] [-3.86903642e-26 -3.86903642e-26 -3.86903642e-26] [-3.86903642e-26 -3.86903642e-26 3.86903642e-26] [-3.09522913e-25 2.94046768e-24 1.54761457e-25] [-1.84912737e-25 -2.79779696e-24 1.38438959e-24] [-2.90177731e-26 2.39880258e-24 -1.62499530e-24] [ 4.64284370e-25 -2.92112250e-24 -9.28568740e-25]] stress = [ 1.42060284e-11 1.42060284e-11 1.42060284e-11 -3.21550753e-27 2.23620402e-61 2.64178998e-60] energy per atom = -4.395273080460902 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0