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 16:59:00 -17.121979 8.334499 BFGS: 1 16:59:00 -17.543829 3.285461 BFGS: 2 16:59:00 -17.663103 0.673755 BFGS: 3 16:59:00 -17.644604 5.494350 BFGS: 4 16:59:00 -17.664006 0.190798 BFGS: 5 16:59:00 -17.664602 0.191146 BFGS: 6 16:59:00 -17.673520 1.134065 BFGS: 7 16:59:00 -17.681996 1.820716 BFGS: 8 16:59:00 -17.690211 2.288338 BFGS: 9 16:59:00 -17.697944 2.602587 BFGS: 10 16:59:00 -17.704818 2.776339 BFGS: 11 16:59:00 -17.710381 2.773996 BFGS: 12 16:59:00 -17.714237 2.433051 BFGS: 13 16:59:00 -17.716369 1.583916 BFGS: 14 16:59:00 -17.717883 0.264927 BFGS: 15 16:59:00 -17.718020 0.015363 BFGS: 16 16:59:00 -17.718022 0.001332 BFGS: 17 16:59:00 -17.718022 0.000007 BFGS: 18 16:59:00 -17.718022 0.000000 BFGS: 19 16:59:00 -17.718022 0.000000 Minimization converged after 19 steps. Maximum force component: 7.429486026716906e-31 eV/Angstrom Maximum stress component: 1.3274848709724969e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C'] basis = [[3.33333330e-01 6.66666670e-01 3.45570850e-35] [6.66666663e-01 3.33333337e-01 0.00000000e+00]] cellpar = Cell([[2.5114646456413148, 1.3675516373755532e-17, -6.748076121691954e-35], [-1.2557323228206574, 2.1749921838318618, -1.2882935852491183e-34], [-1.5462964726458664e-34, -4.7169413847109565e-35, 3.2530201029712846]]) forces = [[-7.42948603e-31 1.42980525e-31 9.27527443e-66] [ 7.22311141e-31 -1.07235394e-31 -1.13925337e-65]] stress = [-1.32748487e-11 -1.32748487e-11 2.43748082e-13 -1.92811848e-35 -9.82235051e-36 1.59957417e-27] energy per atom = -8.756119541554982 =============================================== ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0.33333333 0.66666667 0. ]] spacegroup = 191 cell = [[2.4647, 0, 0], [-1.23235, 2.1344928127075, 0], [0, 0, 3.3069]] ========================================= Step Time Energy fmax BFGS: 0 16:59:01 -17.138299 8.345589 BFGS: 1 16:59:01 -17.615438 3.901404 BFGS: 2 16:59:02 -17.691991 6.095100 BFGS: 3 16:59:02 -17.674859 5.412721 BFGS: 4 16:59:02 -17.714718 2.111345 BFGS: 5 16:59:02 -17.712599 2.934596 BFGS: 6 16:59:02 -17.717488 0.075097 BFGS: 7 16:59:02 -17.717507 0.033393 BFGS: 8 16:59:02 -17.717580 0.176541 BFGS: 9 16:59:02 -17.717702 0.340851 BFGS: 10 16:59:02 -17.717877 0.401615 BFGS: 11 16:59:02 -17.717988 0.243018 BFGS: 12 16:59:02 -17.718020 0.056632 BFGS: 13 16:59:02 -17.718022 0.002114 BFGS: 14 16:59:02 -17.718022 0.000155 BFGS: 15 16:59:02 -17.718022 0.000010 BFGS: 16 16:59:02 -17.718022 0.000000 BFGS: 17 16:59:02 -17.718022 0.000000 Minimization converged after 17 steps. Maximum force component: 1.6509968948262573e-31 eV/Angstrom Maximum stress component: 5.6333420176767635e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C'] basis = [[0.33333333 0.66666667 0. ] [0.66666666 0.33333334 0. ]] cellpar = Cell([[2.5114646456417375, 1.6036919246971694e-17, -9.51874449464061e-36], [-1.2557323228208688, 2.1749921838322277, -7.078740943907705e-36], [-2.773329065527049e-35, 5.292964055590751e-35, 3.2530201030288173]]) forces = [[-1.65099689e-31 -1.05424155e-48 6.25747117e-67] [ 1.65099689e-31 1.05424155e-48 -6.25747117e-67]] stress = [ 5.63334202e-11 5.63334202e-11 4.89348051e-12 -1.02076861e-35 1.96447010e-36 -1.73115702e-26] energy per atom = -8.75611954155503 =============================================== Parameter sets [0, 1] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0