element(s): ['B', 'Hf'] 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: ['3.1443', '1.1104538'] model name: Tersoff_LAMMPS_DawLawsonBauschlicher_2011_HfB__MO_328263916986_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['B', 'Hf'] representative atom coordinates = [[0.33333333 0.66666667 0. ] [0. 0. 0.5 ]] spacegroup = 191 cell = [[3.1443, 0, 0], [-1.57215, 2.7230436771194, 0], [0, 0, 3.4916]] ========================================= Step Time Energy fmax BFGS: 0 17:36:35 -22.338680 1.297951 BFGS: 1 17:36:35 -22.371018 0.861894 BFGS: 2 17:36:35 -22.390288 0.150806 BFGS: 3 17:36:35 -22.390933 0.075532 BFGS: 4 17:36:35 -22.391163 0.083842 BFGS: 5 17:36:35 -22.392010 0.051639 BFGS: 6 17:36:35 -22.392080 0.014653 BFGS: 7 17:36:36 -22.392085 0.000906 BFGS: 8 17:36:36 -22.392085 0.000050 BFGS: 9 17:36:36 -22.392085 0.000002 BFGS: 10 17:36:36 -22.392085 0.000000 BFGS: 11 17:36:36 -22.392085 0.000000 Minimization converged after 11 steps. Maximum force component: 2.0575300790602036e-31 eV/Angstrom Maximum stress component: 1.4036679512789875e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['B', 'B', 'Hf'] basis = [[3.33333330e-01 6.66666670e-01 0.00000000e+00] [6.66666663e-01 3.33333337e-01 1.01774072e-36] [9.99999997e-01 3.33333355e-09 5.00000000e-01]] cellpar = Cell([[3.1298750876499644, 7.588822256047885e-18, -5.867246957872481e-37], [-1.5649375438249822, 2.710551336576917, -7.391373527627745e-37], [-1.37915025986436e-36, 2.4014516814258935e-36, 3.4186679770889463]]) forces = [[ 5.14382520e-32 -8.90936659e-32 2.42948567e-68] [-2.05753008e-31 8.90936659e-32 4.63290420e-69] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [-1.40366795e-11 -1.40366795e-11 -1.08257782e-11 6.65083086e-34 1.15195770e-33 -6.77612979e-28] energy per atom = -7.464028409997106 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0