element(s): ['Nb'] 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: ['3.3383'] model name: MEAM_LAMMPS_HuangLiuDuan_2021_HfNbTaTiZr__MO_893505888031_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Nb'] representative atom coordinates = [[0 0 0]] spacegroup = 229 cell = [[3.3383, 0, 0], [0, 3.3383, 0], [0, 0, 3.3383]] ========================================= Step Time Energy fmax BFGS: 0 16:05:00 -14.920693 0.607747 BFGS: 1 16:05:00 -14.933449 0.370010 BFGS: 2 16:05:00 -14.940611 0.020988 BFGS: 3 16:05:00 -14.940634 0.000666 BFGS: 4 16:05:00 -14.940634 0.000001 BFGS: 5 16:05:00 -14.940634 0.000000 Minimization converged after 5 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.4223667563197486e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Nb', 'Nb'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[3.3024269388084915, -3.732433010155771e-33, -1.4660247147833403e-33], [-4.072363769620841e-33, 3.3024269388084915, -3.056647974742695e-19], [-4.773325451602307e-33, -3.0566479747427343e-19, 3.3024269388084915]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-3.42236676e-12 -3.42236676e-12 -3.42236676e-12 5.78219144e-28 1.88366112e-34 -6.48691097e-51] energy per atom = -7.470316792434199 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0