element(s): ['C', 'Si'] AFLOW prototype label: AB_cF8_225_a_b Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.058'] model name: Tersoff_LAMMPS_Tersoff_1990_SiC__MO_444207127575_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'Si'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 225 cell = [[4.058, 0, 0], [0, 4.058, 0], [0, 0, 4.058]] ========================================= Step Time Energy fmax BFGS: 0 20:18:51 -40.809136 0.847066 BFGS: 1 20:18:51 -40.838504 0.771090 BFGS: 2 20:18:51 -40.931265 0.468811 BFGS: 3 20:18:51 -40.980053 0.184636 BFGS: 4 20:18:52 -40.989445 0.009301 BFGS: 5 20:18:52 -40.989469 0.000199 BFGS: 6 20:18:52 -40.989470 0.000000 BFGS: 7 20:18:52 -40.989470 0.000000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 6.119861374897036e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'Si', 'Si', 'Si', 'Si'] basis = [[0.000000e+00 0.000000e+00 0.000000e+00] [0.000000e+00 5.000000e-01 5.000000e-01] [5.000000e-01 2.275755e-38 5.000000e-01] [5.000000e-01 5.000000e-01 0.000000e+00] [5.000000e-01 5.000000e-01 5.000000e-01] [5.000000e-01 0.000000e+00 0.000000e+00] [0.000000e+00 5.000000e-01 0.000000e+00] [0.000000e+00 4.551510e-38 5.000000e-01]] cellpar = Cell([[4.132235155534609, -3.970967019473611e-33, -9.61879082663364e-33], [-4.97216641109544e-33, 4.132235155534609, 9.596806426983679e-22], [-1.490119098402156e-32, 9.59680642702351e-22, 4.132235155534609]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-6.11986137e-13 -6.11986137e-13 -6.11986137e-13 -1.48767223e-28 -6.01546435e-35 -7.86264194e-51] energy per atom = -5.123683688454413 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0