element(s): ['Zr'] 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: ['3.5751'] model name: Tersoff_LAMMPS_DawLawsonBauschlicher_2011pot2_ZrB__MO_728716510644_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Zr'] representative atom coordinates = [[0 0 0]] spacegroup = 229 cell = [[3.5751, 0, 0], [0, 3.5751, 0], [0, 0, 3.5751]] ========================================= Step Time Energy fmax BFGS: 0 18:15:30 -11.981806 0.6571 BFGS: 1 18:15:30 -11.997272 0.4431 BFGS: 2 18:15:30 -12.010973 0.0344 BFGS: 3 18:15:30 -12.011063 0.0020 BFGS: 4 18:15:30 -12.011063 0.0000 BFGS: 5 18:15:30 -12.011063 0.0000 Minimization converged after 5 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.2404713241406224e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Zr', 'Zr'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[3.6297282534025963, 8.587645675520887e-33, -7.288061606550658e-33], [9.665003379582775e-33, 3.6297282534025963, 1.1029535222853674e-20], [1.8229796063061602e-32, 1.1029535222833307e-20, 3.6297282534025963]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-1.24047132e-10 -1.24047132e-10 -1.24047132e-10 -1.82125842e-27 -3.11853757e-34 -1.45897544e-50] energy per atom = -6.005531435392062 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0