element(s): ['H'] AFLOW prototype label: A_cI2_229_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.2058'] model name: Sim_LAMMPS_ReaxFF_XiaoShiHao_2017_PHOC__SM_424780295507_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['H'] representative atom coordinates = [[0 0 0]] spacegroup = 229 cell = [[4.2058, 0, 0], [0, 4.2058, 0], [0, 0, 4.2058]] ========================================= Step Time Energy fmax BFGS: 0 17:57:08 -0.018346 0.0147 BFGS: 1 17:57:08 -0.018355 0.0147 BFGS: 2 17:57:08 -0.020642 0.0158 BFGS: 3 17:57:08 -0.023090 0.0168 BFGS: 4 17:57:08 -0.025669 0.0175 BFGS: 5 17:57:08 -0.028325 0.0178 BFGS: 6 17:57:08 -0.030976 0.0174 BFGS: 7 17:57:08 -0.033496 0.0160 BFGS: 8 17:57:08 -0.035703 0.0131 BFGS: 9 17:57:08 -0.037334 0.0082 BFGS: 10 17:57:08 -0.038015 0.0003 BFGS: 11 17:57:08 -0.038016 0.0001 BFGS: 12 17:57:08 -0.038016 0.0000 BFGS: 13 17:57:08 -0.038016 0.0000 Minimization converged after 13 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.3039970446526924e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['H', 'H'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[3.255815762395623, 1.5349030044771384e-32, 1.183284094120216e-34], [1.374136981582812e-32, 3.255815762395623, 2.421953307848986e-17], [-1.4076771236677963e-33, 2.4219533078489846e-17, 3.2558157623956228]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [ 3.30399704e-11 3.30399704e-11 3.30399704e-11 8.03124572e-29 -6.81321526e-36 -6.96839173e-53] energy per atom = -0.019007789246968606 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0