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_ErhartAlbe_2005_SiC__MO_903987585848_005 ==== 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 14:21:32 -30.765997 9.6297 BFGS: 1 14:21:32 -32.141277 8.6597 BFGS: 2 14:21:32 -33.345177 7.3165 BFGS: 3 14:21:32 -34.311010 5.4746 BFGS: 4 14:21:32 -34.964012 3.1700 BFGS: 5 14:21:32 -35.251781 0.6665 BFGS: 6 14:21:32 -35.273082 0.4898 BFGS: 7 14:21:32 -35.317264 0.3097 BFGS: 8 14:21:33 -35.346215 0.0787 BFGS: 9 14:21:33 -35.348302 0.0033 BFGS: 10 14:21:33 -35.348306 0.0000 BFGS: 11 14:21:33 -35.348306 0.0000 BFGS: 12 14:21:33 -35.348306 0.0000 Minimization converged after 12 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 9.078202775533431e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'Si', 'Si', 'Si', 'Si'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 1.36118877e-34 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 3.22394263e-49 0.00000000e+00] [0.00000000e+00 5.00000000e-01 0.00000000e+00] [1.28957705e-48 0.00000000e+00 5.00000000e-01]] cellpar = Cell([[4.2446646438759466, 2.3513837425952507e-32, 9.731014250540892e-34], [3.2337697313864574e-32, 4.2446646438759466, -9.789770779870763e-19], [2.7342567626472307e-32, -9.78977077987107e-19, 4.2446646438759466]]) 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 = [-9.07820278e-15 -9.07820278e-15 -9.07820278e-15 -3.38744482e-30 1.42525461e-35 4.01376759e-51] energy per atom = -4.418538248554335 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0