element(s): ['Fe'] AFLOW prototype label: A_hP2_194_c Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.4403', '1.5759538'] model name: Sim_LAMMPS_MEAM_JelinekGrohHorstemeyer_2012_AlSiMgCuFe__SM_656517352485_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[2.4403, 0, 0], [-1.22015, 2.1133617928552, 0], [0, 0, 3.8458]] ========================================= Step Time Energy fmax BFGS: 0 10:57:11 -8.208480 2.912346 BFGS: 1 10:57:12 -8.406407 1.709289 BFGS: 2 10:57:12 -8.528303 0.716694 BFGS: 3 10:57:13 -8.554397 0.211752 BFGS: 4 10:57:13 -8.555679 0.097472 BFGS: 5 10:57:14 -8.555966 0.068709 BFGS: 6 10:57:14 -8.556672 0.067585 BFGS: 7 10:57:15 -8.557036 0.036815 BFGS: 8 10:57:15 -8.557136 0.011050 BFGS: 9 10:57:16 -8.557144 0.001942 BFGS: 10 10:57:16 -8.557144 0.000070 BFGS: 11 10:57:17 -8.557144 0.000005 BFGS: 12 10:57:17 -8.557144 0.000000 BFGS: 13 10:57:18 -8.557144 0.000000 Minimization converged after 13 steps. Maximum force component: 3.1359868844238444e-32 eV/Angstrom Maximum stress component: 7.724817625491574e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[2.5442148200625545, -3.805606476110671e-17, -1.96454143475406e-36], [-1.2721074100312773, 2.2033546668590263, -1.749339889048863e-36], [5.489822977589137e-36, -4.811883569622181e-35, 4.138920533190713]]) forces = [[-3.13598688e-32 1.81056287e-32 -2.65709033e-34] [ 3.13598688e-32 -1.81056287e-32 2.65709033e-34]] stress = [-1.50164518e-11 -1.50164518e-11 -7.72481763e-11 -8.10961454e-33 1.56069605e-33 3.32096365e-27] energy per atom = -4.27857201499418 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.