element(s): ['C'] AFLOW prototype label: A_hP2_191_c Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 2 Parameter values for parameter set 0: ['2.4677', '1.6162824'] Parameter values for parameter set 1: ['2.4647', '1.3417049'] model name: Sim_LAMMPS_reaxFF_FthenakisPetsalakisTozzini_2022_CHON__SM_198543900691_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0.33333333 0.66666667 0. ]] spacegroup = 191 cell = [[2.4677, 0, 0], [-1.23385, 2.1370908889189, 0], [0, 0, 3.9885]] ========================================= Step Time Energy fmax BFGS: 0 12:43:54 -17.121979 8.334499 BFGS: 1 12:43:54 -17.543829 3.285461 BFGS: 2 12:43:55 -17.663103 0.673755 BFGS: 3 12:43:55 -17.644604 5.494350 BFGS: 4 12:43:55 -17.664006 0.190798 BFGS: 5 12:43:55 -17.664602 0.191146 BFGS: 6 12:43:56 -17.673520 1.134065 BFGS: 7 12:43:56 -17.681996 1.820716 BFGS: 8 12:43:56 -17.690211 2.288338 BFGS: 9 12:43:57 -17.697944 2.602587 BFGS: 10 12:43:57 -17.704818 2.776339 BFGS: 11 12:43:57 -17.710381 2.773996 BFGS: 12 12:43:58 -17.714237 2.433051 BFGS: 13 12:43:58 -17.716369 1.583916 BFGS: 14 12:43:59 -17.717883 0.264927 BFGS: 15 12:43:59 -17.718020 0.015363 BFGS: 16 12:43:59 -17.718022 0.001332 BFGS: 17 12:43:59 -17.718022 0.000007 BFGS: 18 12:44:00 -17.718022 0.000000 BFGS: 19 12:44:00 -17.718022 0.000000 Minimization converged after 19 steps. Maximum force component: 3.263067096878149e-35 eV/Angstrom Maximum stress component: 1.3139074224432899e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C'] basis = [[3.33333330e-01 6.66666670e-01 1.75558857e-36] [6.66666663e-01 3.33333337e-01 0.00000000e+00]] cellpar = Cell([[2.5114646456413157, 7.068987148845359e-18, -5.776021836307284e-37], [-1.2557323228206578, 2.1749921838318627, 1.441179504989086e-36], [-5.165387632764273e-37, 1.4649224162141952e-35, 3.2530201029712846]]) forces = [[ 5.18134100e-72 -1.46944685e-70 -3.26306710e-35] [-4.14507280e-72 1.17555748e-70 2.61045368e-35]] stress = [-1.31390742e-11 -1.31390742e-11 2.43753179e-13 -4.08307443e-35 -7.85788041e-36 -2.34621889e-27] energy per atom = -8.75611954155498 ===============================================