element(s): ['C', 'Si'] AFLOW prototype label: A2B_cP12_205_c_a Parameter names: ['a', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.7882', '0.41797522'] model name: Tersoff_LAMMPS_ErhartAlbe_2005_SiC__MO_903987585848_005 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'Si'] representative atom coordinates = [[0.41797522 0.41797522 0.41797522] [0. 0. 0. ]] spacegroup = 205 cell = [[4.7882, 0, 0], [0, 4.7882, 0], [0, 0, 4.7882]] ========================================= Step Time Energy fmax BFGS: 0 17:23:47 -66.965925 6.576642 BFGS: 1 17:23:47 -68.286493 0.567008 BFGS: 2 17:23:48 -68.312600 0.513373 BFGS: 3 17:23:48 -68.340127 0.498703 BFGS: 4 17:23:48 -68.370901 0.547316 BFGS: 5 17:23:48 -68.409879 0.652382 BFGS: 6 17:23:48 -68.441356 0.494043 BFGS: 7 17:23:48 -68.454202 0.145321 BFGS: 8 17:23:48 -68.455325 0.018855 BFGS: 9 17:23:48 -68.455382 0.000697 BFGS: 10 17:23:48 -68.455382 0.000057 BFGS: 11 17:23:48 -68.455382 0.000001 BFGS: 12 17:23:48 -68.455382 0.000000 Minimization converged after 12 steps. Maximum force component: 1.9639252854183886e-09 eV/Angstrom Maximum stress component: 1.2355124362871548e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'Si', 'Si', 'Si', 'Si'] basis = [[0.41035954 0.41035954 0.41035954] [0.08964046 0.58964046 0.91035954] [0.58964046 0.91035954 0.08964046] [0.91035954 0.08964046 0.58964046] [0.58964046 0.58964046 0.58964046] [0.91035954 0.41035954 0.08964046] [0.41035954 0.08964046 0.91035954] [0.08964046 0.91035954 0.41035954] [0. 0. 0. ] [0.5 0. 0.5 ] [0. 0.5 0.5 ] [0.5 0.5 0. ]] cellpar = Cell([[4.71607876168303, -6.7826774009958365e-37, 0.0], [-4.984395158452179e-37, 4.71607876168303, 0.0], [0.0, 0.0, 4.71607876168303]]) forces = [[-1.96392529e-09 -1.96392529e-09 -1.96392529e-09] [ 1.96392529e-09 1.96392529e-09 -1.96392529e-09] [ 1.96392529e-09 -1.96392529e-09 1.96392529e-09] [-1.96392529e-09 1.96392529e-09 1.96392529e-09] [ 1.96392529e-09 1.96392529e-09 1.96392529e-09] [-1.96392529e-09 -1.96392529e-09 1.96392529e-09] [-1.96392529e-09 1.96392529e-09 -1.96392529e-09] [ 1.96392529e-09 -1.96392529e-09 -1.96392529e-09] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [1.23551244e-10 1.23551244e-10 1.23551244e-10 0.00000000e+00 0.00000000e+00 1.47783890e-33] energy per atom = -5.7046151990623555 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0