element(s): ['C', 'Si'] AFLOW prototype label: A2B_tP6_131_i_e Parameter names: ['a', 'c/a', 'z2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.1802', '2.1648324', '0.59917023'] model name: Tersoff_LAMMPS_Tersoff_1990_SiC__MO_444207127575_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'Si'] representative atom coordinates = [[0. 0.5 0.59917023] [0. 0. 0.25 ]] spacegroup = 131 cell = [[3.1802, 0, 0], [0, 3.1802, 0], [0, 0, 6.8846]] ========================================= Step Time Energy fmax BFGS: 0 16:28:25 -29.351187 10.957261 BFGS: 1 16:28:25 -30.783499 3.493075 BFGS: 2 16:28:25 -31.003397 0.946167 BFGS: 3 16:28:25 -31.032676 0.540164 BFGS: 4 16:28:25 -31.040151 0.414260 BFGS: 5 16:28:25 -31.051229 0.380745 BFGS: 6 16:28:25 -31.059279 0.327743 BFGS: 7 16:28:25 -31.062339 0.130892 BFGS: 8 16:28:25 -31.062817 0.045184 BFGS: 9 16:28:25 -31.062917 0.041733 BFGS: 10 16:28:25 -31.063079 0.042993 BFGS: 11 16:28:25 -31.063362 0.065322 BFGS: 12 16:28:25 -31.063677 0.060718 BFGS: 13 16:28:25 -31.063837 0.027534 BFGS: 14 16:28:25 -31.063866 0.004573 BFGS: 15 16:28:25 -31.063868 0.000217 BFGS: 16 16:28:25 -31.063868 0.000029 BFGS: 17 16:28:25 -31.063868 0.000002 BFGS: 18 16:28:25 -31.063868 0.000000 BFGS: 19 16:28:25 -31.063868 0.000000 Minimization converged after 19 steps. Maximum force component: 4.248870838496899e-10 eV/Angstrom Maximum stress component: 1.4315151734848672e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'Si', 'Si'] basis = [[5.75595636e-35 5.00000000e-01 6.10504930e-01] [5.00000000e-01 8.44847938e-34 1.10504930e-01] [8.08623497e-35 5.00000000e-01 3.89495070e-01] [5.00000000e-01 0.00000000e+00 8.89495070e-01] [4.73958404e-35 0.00000000e+00 2.50000000e-01] [0.00000000e+00 0.00000000e+00 7.50000000e-01]] cellpar = Cell([[3.191464168896515, 2.4512998628158452e-36, 7.012951588148079e-32], [-8.70742913538523e-36, 3.191464168896515, 1.4110585320866162e-17], [7.096514049564316e-33, 3.033390367318802e-17, 7.0601257286142225]]) forces = [[ 1.19723279e-37 -1.82552194e-27 -4.24887084e-10] [-4.27076978e-43 -1.82553178e-27 -4.24887084e-10] [ 4.27076978e-43 1.82552194e-27 4.24887084e-10] [ 4.27076978e-43 1.82553178e-27 4.24887084e-10] [ 7.99049733e-33 3.73894230e-49 8.70227683e-32] [ 7.37584369e-33 5.66523817e-69 1.62077442e-64]] stress = [-5.56073846e-12 -5.56073846e-12 -1.43151517e-11 1.19158940e-26 1.09407740e-33 -9.53365361e-49] energy per atom = -5.177311309820209 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0