element(s): ['Si'] AFLOW prototype label: A_hP4_194_f Parameter names: ['a', 'c/a', 'z1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.8496', '1.6527431', '0.56294015'] model name: MEAM_LAMMPS_JelinekGrohHorstemeyer_2012_AlSiMgCuFe__MO_262519520678_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si'] representative atom coordinates = [[0.33333333 0.66666667 0.56294015]] spacegroup = 194 cell = [[3.8496, 0, 0], [-1.9248, 3.3338513944086, 0], [0, 0, 6.3624]] ========================================= Step Time Energy fmax BFGS: 0 14:39:05 -18.504750 0.558796 BFGS: 1 14:39:05 -18.510316 0.272798 BFGS: 2 14:39:05 -18.512813 0.216965 BFGS: 3 14:39:05 -18.519315 0.044066 BFGS: 4 14:39:05 -18.519413 0.043392 BFGS: 5 14:39:05 -18.519774 0.054068 BFGS: 6 14:39:05 -18.519944 0.036599 BFGS: 7 14:39:05 -18.519996 0.010669 BFGS: 8 14:39:05 -18.520000 0.001414 BFGS: 9 14:39:05 -18.520000 0.000044 BFGS: 10 14:39:05 -18.520000 0.000004 BFGS: 11 14:39:05 -18.520000 0.000000 BFGS: 12 14:39:05 -18.520000 0.000000 Minimization converged after 12 steps. Maximum force component: 8.946985652347195e-10 eV/Angstrom Maximum stress component: 2.620695454270455e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si'] basis = [[0.33333333 0.66666667 0.5625 ] [0.66666666 0.33333334 0.0625 ] [0.66666666 0.33333334 0.4375 ] [0.33333333 0.66666667 0.9375 ]] cellpar = Cell([[3.840296916848019, 1.3767729758597058e-19, -2.9096618940711596e-37], [-1.9201484584240096, 3.3257946880654403, 1.7135535507384995e-37], [8.41300149552151e-37, -1.7101921204103756e-35, 6.271178604824899]]) forces = [[ 1.19916129e-30 1.09316225e-31 -8.94698565e-10] [-3.47125637e-31 6.01239239e-31 -8.94698565e-10] [-1.19916129e-30 -1.09316225e-31 8.94698565e-10] [ 3.47125637e-31 -6.01239239e-31 8.94698565e-10]] stress = [-4.20368997e-12 -4.20368997e-12 -2.62069545e-11 -3.93989452e-34 -3.41204875e-33 1.59869844e-27] energy per atom = -4.630000000667423 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0