element(s): ['Si'] AFLOW prototype label: A_hP2_194_c 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: ['2.6864', '1.708383'] model name: Sim_LAMMPS_TersoffZBL_DevanathanDiazdelaRubiaWeber_1998_SiC__SM_578912636995_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[2.6864, 0, 0], [-1.3432, 2.3264906447265, 0], [0, 0, 4.5894]] ========================================= Step Time Energy fmax BFGS: 0 15:08:35 -7.609085 2.5391 BFGS: 1 15:08:35 -7.678407 2.7257 BFGS: 2 15:08:35 -7.716027 0.5790 BFGS: 3 15:08:35 -7.730815 0.3426 BFGS: 4 15:08:35 -7.735353 0.0555 BFGS: 5 15:08:35 -7.735397 0.0065 BFGS: 6 15:08:35 -7.735397 0.0001 BFGS: 7 15:08:35 -7.735397 0.0000 BFGS: 8 15:08:35 -7.735397 0.0000 Minimization converged after 8 steps. Maximum force component: 5.4351209243580565e-31 eV/Angstrom Maximum stress component: 6.543611186799261e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[2.7559337208301997, 4.367257904680997e-18, -8.265368945811663e-38], [-1.3779668604150999, 2.386708613385124, -1.6681441461992467e-37], [-6.02069421398309e-36, -1.0833103819609756e-35, 4.500437366040559]]) forces = [[ 3.62341395e-31 -3.13796853e-31 2.95851591e-31] [-5.43512092e-31 3.13796853e-31 -2.95851591e-31]] stress = [ 3.31155885e-10 3.31155885e-10 -6.54361119e-10 3.06009613e-32 1.06004839e-32 -6.33826122e-26] energy per atom = -3.8676985246019973 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0