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 19:18:48 -30.765997 9.629704 BFGS: 1 19:18:48 -32.141277 8.659704 BFGS: 2 19:18:49 -33.345177 7.316478 BFGS: 3 19:18:49 -34.311010 5.474600 BFGS: 4 19:18:49 -34.964012 3.170038 BFGS: 5 19:18:49 -35.251781 0.666475 BFGS: 6 19:18:49 -35.273082 0.489806 BFGS: 7 19:18:49 -35.317264 0.309744 BFGS: 8 19:18:49 -35.346215 0.078697 BFGS: 9 19:18:49 -35.348302 0.003281 BFGS: 10 19:18:49 -35.348306 0.000037 BFGS: 11 19:18:49 -35.348306 0.000000 BFGS: 12 19:18:49 -35.348306 0.000000 Minimization converged after 12 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.087443546453462e-14 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] [6.04489244e-49 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 1.61197132e-49 0.00000000e+00] [0.00000000e+00 5.00000000e-01 0.00000000e+00] [0.00000000e+00 0.00000000e+00 5.00000000e-01]] cellpar = Cell([[4.244664643875945, -7.359432518803113e-33, 6.247573972565417e-33], [-1.5291174177076711e-33, 4.244664643875945, -7.50137952044351e-18], [-7.980319675407623e-33, -7.501379520443488e-18, 4.244664643875945]]) 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 = [-1.08744355e-14 -1.08744355e-14 -1.08744355e-14 4.62315714e-31 -9.97678227e-35 2.04016623e-51] energy per atom = -4.418538248554336 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0