element(s): ['Si'] AFLOW prototype label: A_cF8_227_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['5.4673'] model name: Tersoff_LAMMPS_ErhartAlbe_2005_SiC__MO_903987585848_005 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si'] representative atom coordinates = [[0 0 0]] spacegroup = 227 cell = [[5.4673, 0, 0], [0, 5.4673, 0], [0, 0, 5.4673]] ========================================= Step Time Energy fmax BFGS: 0 16:29:32 -37.005519 0.255358 BFGS: 1 16:29:32 -37.008226 0.239352 BFGS: 2 16:29:32 -37.027271 0.012102 BFGS: 3 16:29:32 -37.027317 0.000419 BFGS: 4 16:29:32 -37.027317 0.000001 BFGS: 5 16:29:32 -37.027317 0.000000 Minimization converged after 5 steps. Maximum force component: 3.568857659937453e-31 eV/Angstrom Maximum stress component: 1.997798251079258e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si'] basis = [[0.00000000e+00 9.62982665e-34 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 6.61288417e-34] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [7.50000000e-01 2.50000000e-01 7.50000000e-01] [2.50000000e-01 2.50000000e-01 2.50000000e-01] [2.50000000e-01 7.50000000e-01 7.50000000e-01] [7.50000000e-01 7.50000000e-01 2.50000000e-01]] cellpar = Cell([[5.4288774656985925, -1.4348871577044163e-33, 2.2344920741173707e-33], [1.5136449689692911e-33, 5.4288774656985925, -4.064010062783582e-20], [1.4890954013506413e-34, -4.064010062782364e-20, 5.4288774656985925]]) forces = [[-1.33832162e-31 2.67664324e-31 1.56137523e-31] [-1.11526802e-32 -8.92214415e-32 -5.57634009e-32] [-2.89969685e-31 -1.33832162e-31 2.89969685e-31] [ 1.11526802e-31 2.45358964e-31 1.11526802e-32] [-3.56885766e-31 -2.23053604e-32 -4.70503695e-32] [-3.90343807e-32 1.50278375e-51 -2.00748243e-31] [-1.11526802e-31 1.05950462e-31 2.23053604e-32] [-2.00748243e-31 -5.01870608e-32 -2.45358964e-31]] stress = [ 1.99779825e-12 1.99779825e-12 1.99779825e-12 -4.70379437e-28 -1.39405249e-34 4.80953195e-50] energy per atom = -4.628414662852904 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0