element(s): ['Hf'] AFLOW prototype label: A_hP3_191_ad 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: ['4.9846', '0.62125346'] model name: Tersoff_LAMMPS_DawLawsonBauschlicher_2011_HfB__MO_328263916986_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Hf', 'Hf'] representative atom coordinates = [[0. 0. 0. ] [0.33333333 0.66666667 0.5 ]] spacegroup = 191 cell = [[4.9846, 0, 0], [-2.4923, 4.3167902277039, 0], [0, 0, 3.0967]] ========================================= Step Time Energy fmax BFGS: 0 16:04:52 -18.745132 1.674195 BFGS: 1 16:04:52 -18.829812 1.474608 BFGS: 2 16:04:52 -18.943301 0.723860 BFGS: 3 16:04:52 -18.981473 0.236681 BFGS: 4 16:04:52 -18.983680 0.259230 BFGS: 5 16:04:52 -18.985385 0.230084 BFGS: 6 16:04:52 -18.987357 0.127853 BFGS: 7 16:04:52 -18.988168 0.039184 BFGS: 8 16:04:52 -18.988319 0.008826 BFGS: 9 16:04:52 -18.988327 0.000846 BFGS: 10 16:04:52 -18.988327 0.000053 BFGS: 11 16:04:52 -18.988327 0.000001 BFGS: 12 16:04:52 -18.988327 0.000000 Minimization converged after 12 steps. Maximum force component: 9.27946674863533e-33 eV/Angstrom Maximum stress component: 3.4037714370805805e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Hf', 'Hf', 'Hf'] basis = [[0. 0. 0. ] [0.33333333 0.66666667 0.5 ] [0.66666667 0.33333333 0.5 ]] cellpar = Cell([[5.215827009512566, -5.77907682326028e-17, -1.7027863573793463e-36], [-2.607913504756283, 4.5170386919829015, 2.296646235219522e-36], [-4.3453945807856156e-36, -4.350075414971141e-36, 3.100729226173181]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 5.35750263e-33 -9.27946675e-33 -4.71805841e-69]] stress = [-3.40377144e-10 -3.40377144e-10 -5.73882075e-12 -5.50025499e-34 6.35114740e-35 -3.33635204e-26] energy per atom = -6.329442378515059 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0