element(s): ['C'] AFLOW prototype label: A_oC8_67_m Parameter names: ['a', 'b/a', 'c/a', 'y1', 'z1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.4679', '1.7318773', '3.3343328', '0.58332715', '0.24954517'] model name: Tersoff_LAMMPS_ErhartAlbe_2005SiII_SiC__MO_408791041969_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0. 0.41667285 0.24954517]] spacegroup = 67 cell = [[2.4679, 0, 0], [0, 4.2741, 0], [0, 0, 8.2288]] ========================================= Step Time Energy fmax BFGS: 0 15:54:49 -58.318988 2.503142 BFGS: 1 15:54:49 -58.484677 2.146115 BFGS: 2 15:54:49 -58.674346 1.665015 BFGS: 3 15:54:49 -58.816728 1.220141 BFGS: 4 15:54:49 -58.911694 0.793665 BFGS: 5 15:54:49 -58.974146 0.373318 BFGS: 6 15:54:49 -58.991842 0.050221 BFGS: 7 15:54:49 -58.991896 0.000952 BFGS: 8 15:54:49 -58.991896 0.000176 BFGS: 9 15:54:49 -58.991896 0.000154 BFGS: 10 15:54:49 -58.991896 0.000054 BFGS: 11 15:54:49 -58.991896 0.000015 BFGS: 12 15:54:49 -58.991896 0.000000 BFGS: 13 15:54:50 -58.991896 0.000000 BFGS: 14 15:54:50 -58.991896 0.000000 Minimization converged after 14 steps. Maximum force component: 2.9836940904082176e-10 eV/Angstrom Maximum stress component: 9.384827775044707e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[0.00000000e+00 4.16666667e-01 2.49545170e-01] [2.15504789e-34 8.33333333e-02 2.49545170e-01] [0.00000000e+00 9.16666667e-01 7.50454830e-01] [3.90769220e-35 5.83333333e-01 7.50454830e-01] [5.00000000e-01 9.16666667e-01 2.49545170e-01] [5.00000000e-01 5.83333333e-01 2.49545170e-01] [5.00000000e-01 4.16666667e-01 7.50454830e-01] [5.00000000e-01 8.33333333e-02 7.50454830e-01]] cellpar = Cell([[2.5551607404414045, -8.963127671484032e-38, 0.0], [-3.1030298903494615e-37, 4.425668223817637, 0.0], [0.0, 0.0, 8.228799999999998]]) forces = [[ 1.25979151e-31 -2.98369409e-10 0.00000000e+00] [ 1.10231757e-31 2.98369409e-10 0.00000000e+00] [ 2.09199865e-47 -2.98369409e-10 0.00000000e+00] [-7.87369693e-32 2.98369409e-10 0.00000000e+00] [ 9.44843632e-32 -2.98369409e-10 0.00000000e+00] [ 1.25979151e-31 2.98369409e-10 0.00000000e+00] [ 9.44843632e-32 -2.98369409e-10 0.00000000e+00] [-6.29895755e-32 2.98369409e-10 0.00000000e+00]] stress = [ 9.38482778e-11 -7.47906251e-11 0.00000000e+00 0.00000000e+00 0.00000000e+00 -2.72498044e-34] energy per atom = -7.373986988501121 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0