element(s): ['Mg', 'Si'] AFLOW prototype label: A2B_cF12_225_c_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['6.3505'] model name: Sim_LAMMPS_MEAM_JelinekGrohHorstemeyer_2012_AlSiMgCuFe__SM_656517352485_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Mg', 'Si'] representative atom coordinates = [[0.25 0.25 0.25] [0. 0. 0. ]] spacegroup = 225 cell = [[6.3505, 0, 0], [0, 6.3505, 0], [0, 0, 6.3505]] ========================================= Step Time Energy fmax BFGS: 0 15:26:46 -29.833255 0.578722 BFGS: 1 15:26:46 -29.847396 0.561538 BFGS: 2 15:26:46 -29.923954 0.459891 BFGS: 3 15:26:46 -29.985554 0.362072 BFGS: 4 15:26:46 -30.032762 0.267971 BFGS: 5 15:26:46 -30.066126 0.177477 BFGS: 6 15:26:46 -30.086180 0.090486 BFGS: 7 15:26:46 -30.093442 0.006894 BFGS: 8 15:26:46 -30.093485 0.000149 BFGS: 9 15:26:47 -30.093485 0.000000 BFGS: 10 15:26:47 -30.093485 0.000000 Minimization converged after 10 steps. Maximum force component: 7.7804455093863405e-31 eV/Angstrom Maximum stress component: 4.1298459679280246e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Si', 'Si', 'Si', 'Si'] basis = [[0.25 0.25 0.25] [0.75 0.75 0.25] [0.75 0.25 0.75] [0.25 0.75 0.75] [0.25 0.25 0.75] [0.75 0.75 0.75] [0.25 0.75 0.25] [0.75 0.25 0.25] [0. 1. 1. ] [0. 0.5 0.5 ] [0.5 1. 0.5 ] [0.5 0.5 1. ]] cellpar = Cell([[6.515868189740017, 2.0822723639799512e-33, -1.302635949968933e-32], [6.291694846125847e-33, 6.515868189740017, -1.1494464296736321e-17], [-2.3086872656306266e-33, -1.1494464296736321e-17, 6.515868189740017]]) forces = [[ 2.47635685e-31 -1.80707122e-31 -7.92423735e-32] [ 3.58067815e-31 -7.52946340e-32 6.93965543e-31] [ 6.35821353e-32 -1.47242840e-31 -3.21257105e-31] [ 2.20864260e-31 -1.03739273e-31 3.48028530e-31] [-1.20471414e-31 -1.40549983e-31 -7.78044551e-31] [ 1.80707122e-31 1.79033907e-31 2.29230330e-31] [ 2.00785691e-32 9.36999889e-32 3.26276747e-31] [-1.40549983e-31 1.33857127e-32 -3.12891034e-31] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [-4.12984597e-13 -4.12984597e-13 -4.12984597e-13 -6.27672965e-29 -4.53623876e-35 7.68257813e-51] energy per atom = -2.5077904395736095 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0