element(s): ['Si', 'Ti'] AFLOW prototype label: AB2_cF12_216_a_bc Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['6.2564'] model name: Tersoff_LAMMPS_PlummerTucker_2019_TiSiC__MO_751442731010_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si', 'Ti', 'Ti'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5 ] [0.25 0.25 0.25]] spacegroup = 216 cell = [[6.2564, 0, 0], [0, 6.2564, 0], [0, 0, 6.2564]] ========================================= Step Time Energy fmax BFGS: 0 13:58:08 -59.010178 4.464756 BFGS: 1 13:58:08 -59.663808 4.246901 BFGS: 2 13:58:08 -60.283231 4.008711 BFGS: 3 13:58:08 -60.865422 3.750541 BFGS: 4 13:58:08 -61.407415 3.472800 BFGS: 5 13:58:09 -61.906307 3.175948 BFGS: 6 13:58:09 -62.359269 2.860490 BFGS: 7 13:58:09 -62.763551 2.526978 BFGS: 8 13:58:09 -63.116489 2.176002 BFGS: 9 13:58:09 -63.415510 1.808188 BFGS: 10 13:58:09 -63.658136 1.424197 BFGS: 11 13:58:09 -63.841994 1.024716 BFGS: 12 13:58:09 -63.964813 0.610461 BFGS: 13 13:58:09 -64.024431 0.182169 BFGS: 14 13:58:09 -64.032921 0.085301 BFGS: 15 13:58:09 -64.035319 0.000227 BFGS: 16 13:58:10 -64.035319 0.000002 BFGS: 17 13:58:10 -64.035319 0.000000 Minimization converged after 17 steps. Maximum force component: 1.308280709402238e-30 eV/Angstrom Maximum stress component: 2.9304765282831936e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti'] basis = [[6.42039317e-34 6.41976648e-34 6.41992321e-34] [6.42156764e-34 5.00000000e-01 5.00000000e-01] [5.00000000e-01 3.22529629e-34 5.00000000e-01] [5.00000000e-01 5.00000000e-01 4.65422502e-34] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 6.42133748e-34 6.41890690e-34] [6.41214719e-34 5.00000000e-01 4.98083731e-34] [6.41346660e-34 3.96017392e-34 5.00000000e-01] [2.50000000e-01 2.50000000e-01 2.50000000e-01] [7.50000000e-01 7.50000000e-01 2.50000000e-01] [7.50000000e-01 2.50000000e-01 7.50000000e-01] [2.50000000e-01 7.50000000e-01 7.50000000e-01]] cellpar = Cell([[5.89668560547826, 6.710010188233966e-33, -5.856420271651697e-34], [7.582413089173418e-33, 5.89668560547826, -3.1729252847567334e-19], [-1.7089671085684232e-34, -3.172925284756707e-19, 5.89668560547826]]) forces = [[ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 2.42274205e-32 2.42274205e-32 2.42274205e-32] [ 2.42274205e-32 2.42274205e-32 -1.30364412e-51] [-7.02154865e-67 -1.30364412e-51 2.42274205e-32] [ 3.51077432e-67 6.51822061e-52 -1.21137103e-32] [-7.02154865e-67 -1.30364412e-51 2.42274205e-32] [ 7.02154865e-67 1.30364412e-51 -2.42274205e-32] [-3.51077432e-67 -6.51822061e-52 1.21137103e-32] [ 4.84548411e-32 -8.96414560e-31 -4.39121997e-31] [-1.11294713e-31 9.26698836e-31 -6.72310920e-31] [-3.93695584e-32 -9.44869401e-31 1.30828071e-30] [ 1.69591944e-31 9.32755691e-31 7.99504878e-31]] stress = [2.93047653e-12 2.93047653e-12 2.93047653e-12 5.09687332e-29 1.18163476e-34 1.67792589e-51] energy per atom = -5.336276547023513 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0