element(s): ['B', 'Zr'] AFLOW prototype label: A2B_hP3_191_c_b 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: ['3.1767', '1.1184248'] model name: Tersoff_LAMMPS_DawLawsonBauschlicher_2011pot2_ZrB__MO_728716510644_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['B', 'Zr'] representative atom coordinates = [[0.33333333 0.66666667 0. ] [0. 0. 0.5 ]] spacegroup = 191 cell = [[3.1767, 0, 0], [-1.58835, 2.751102900202, 0], [0, 0, 3.5529]] ========================================= Step Time Energy fmax BFGS: 0 17:36:32 -21.172333 1.899189 BFGS: 1 17:36:32 -21.258886 1.504623 BFGS: 2 17:36:32 -21.341629 0.394921 BFGS: 3 17:36:32 -21.344760 0.116273 BFGS: 4 17:36:32 -21.345112 0.072046 BFGS: 5 17:36:32 -21.345608 0.101752 BFGS: 6 17:36:33 -21.346182 0.087599 BFGS: 7 17:36:33 -21.346406 0.035242 BFGS: 8 17:36:33 -21.346439 0.004823 BFGS: 9 17:36:33 -21.346440 0.000441 BFGS: 10 17:36:33 -21.346440 0.000033 BFGS: 11 17:36:33 -21.346440 0.000001 BFGS: 12 17:36:33 -21.346440 0.000000 BFGS: 13 17:36:33 -21.346440 0.000000 Minimization converged after 13 steps. Maximum force component: 1.544267898432884e-31 eV/Angstrom Maximum stress component: 2.5194274533599955e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['B', 'B', 'Zr'] basis = [[3.33333330e-01 6.66666670e-01 3.13465160e-38] [6.66666663e-01 3.33333337e-01 0.00000000e+00] [9.99999997e-01 3.33333331e-09 5.00000000e-01]] cellpar = Cell([[3.132147405378611, 1.1740725867921184e-18, -3.618658856603117e-38], [-1.5660737026893055, 2.712519221455392, -3.6337656297367266e-37], [1.8133721407322698e-37, 1.0208453707756625e-38, 3.42810936626268]]) forces = [[ 1.54426790e-31 -8.91583487e-32 1.07544741e-68] [-1.54426790e-31 8.91583487e-32 -1.07544741e-68] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [-2.38799877e-11 -2.38799877e-11 -2.51942745e-11 -1.76738719e-33 3.96352937e-48 -1.85557748e-27] energy per atom = -7.115480037200418 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0