element(s): ['C', 'O'] AFLOW prototype label: AB_cP8_198_a_a Parameter names: ['a', 'x1', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.6402', '0.45400088', '0.57106038'] model name: Sim_LAMMPS_ReaxFF_XiaoShiHao_2017_PHOC__SM_424780295507_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'O'] representative atom coordinates = [[0.45400088 0.45400088 0.45400088] [0.57106038 0.57106038 0.57106038]] spacegroup = 198 cell = [[5.6402, 0, 0], [0, 5.6402, 0], [0, 0, 5.6402]] ========================================= Step Time Energy fmax BFGS: 0 15:23:51 -46.731491 37.4578 BFGS: 1 15:23:51 -34.633195 68.2428 BFGS: 2 15:23:51 -47.533436 20.6828 BFGS: 3 15:23:51 -47.652447 23.1101 BFGS: 4 15:23:51 -48.201218 3.4470 BFGS: 5 15:23:51 -48.216852 0.5219 BFGS: 6 15:23:51 -48.217517 0.0893 BFGS: 7 15:23:51 -48.217958 0.2319 BFGS: 8 15:23:51 -48.221018 1.0478 BFGS: 9 15:23:51 -48.227708 2.0314 BFGS: 10 15:23:51 -48.236191 2.5997 BFGS: 11 15:23:51 -48.245375 2.9095 BFGS: 12 15:23:51 -48.255602 2.9876 BFGS: 13 15:23:51 -48.266667 2.8742 BFGS: 14 15:23:51 -48.278030 2.6168 BFGS: 15 15:23:51 -48.289000 2.2698 BFGS: 16 15:23:51 -48.299195 1.8404 BFGS: 17 15:23:51 -48.308206 1.3259 BFGS: 18 15:23:51 -48.315503 0.7278 BFGS: 19 15:23:51 -48.320465 0.0548 BFGS: 20 15:23:51 -48.322479 0.6740 BFGS: 21 15:23:51 -48.322668 0.6933 BFGS: 22 15:23:51 -48.323769 0.5168 BFGS: 23 15:23:51 -48.324191 0.1905 BFGS: 24 15:23:51 -48.324257 0.0159 BFGS: 25 15:23:52 -48.324262 0.0317 BFGS: 26 15:23:52 -48.324306 0.1180 BFGS: 27 15:23:52 -48.324386 0.2081 BFGS: 28 15:23:52 -48.324607 0.3502 BFGS: 29 15:23:52 -48.325034 0.4809 BFGS: 30 15:23:52 -48.325667 0.4891 BFGS: 31 15:23:52 -48.326148 0.2828 BFGS: 32 15:23:52 -48.326293 0.0669 BFGS: 33 15:23:52 -48.326309 0.0016 BFGS: 34 15:23:52 -48.326310 0.0006 BFGS: 35 15:23:52 -48.326310 0.0001 BFGS: 36 15:23:52 -48.326310 0.0000 BFGS: 37 15:23:52 -48.326310 0.0000 BFGS: 38 15:23:52 -48.326310 0.0000 Minimization converged after 38 steps. Maximum force component: 2.35661542932697e-09 eV/Angstrom Maximum stress component: 4.354835472585132e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'O', 'O', 'O', 'O'] basis = [[0.44582122 0.44582122 0.44582122] [0.05417878 0.55417878 0.94582122] [0.55417878 0.94582122 0.05417878] [0.94582122 0.05417878 0.55417878] [0.57176259 0.57176259 0.57176259] [0.92823741 0.42823741 0.07176259] [0.42823741 0.07176259 0.92823741] [0.07176259 0.92823741 0.42823741]] cellpar = Cell([5.1493109621429225, 5.1493109621429225, 5.1493109621429225]) forces = [[ 2.33509979e-09 2.33509979e-09 2.33509979e-09] [-2.33509979e-09 -2.33509979e-09 2.33509979e-09] [-2.33509979e-09 2.33509979e-09 -2.33509979e-09] [ 2.33509979e-09 -2.33509979e-09 -2.33509979e-09] [-2.35661543e-09 -2.35661543e-09 -2.35661543e-09] [ 2.35661543e-09 2.35661543e-09 -2.35661543e-09] [ 2.35661543e-09 -2.35661543e-09 2.35661543e-09] [-2.35661543e-09 2.35661543e-09 2.35661543e-09]] stress = [4.35483547e-11 4.35483547e-11 4.35483547e-11 0.00000000e+00 0.00000000e+00 0.00000000e+00] energy per atom = -5.933129915656195 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0