element(s): ['C'] AFLOW prototype label: A_oC8_65_gh Parameter names: ['a', 'b/a', 'c/a', 'x1', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['7.8193', '0.34531224', '0.32109012', '0.5860263', '0.68934767'] model name: Tersoff_LAMMPS_Tersoff_1989_SiC__MO_171585019474_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C'] representative atom coordinates = [[0.5860263 0. 0. ] [0.68934767 0. 0.5 ]] spacegroup = 65 cell = [[7.8193, 0, 0], [0, 2.7001, 0], [0, 0, 2.5107]] ========================================= Step Time Energy fmax BFGS: 0 12:50:10 -57.222438 6.696876 BFGS: 1 12:50:10 -57.781159 2.419124 BFGS: 2 12:50:10 -57.929161 1.272448 BFGS: 3 12:50:10 -57.978136 1.239957 BFGS: 4 12:50:10 -58.071009 1.133845 BFGS: 5 12:50:10 -58.142063 1.019920 BFGS: 6 12:50:10 -58.197133 0.900649 BFGS: 7 12:50:11 -58.238903 0.776945 BFGS: 8 12:50:11 -58.269654 0.649341 BFGS: 9 12:50:11 -58.291694 0.518303 BFGS: 10 12:50:11 -58.307509 0.554658 BFGS: 11 12:50:11 -58.319885 0.608524 BFGS: 12 12:50:11 -58.331756 0.593570 BFGS: 13 12:50:11 -58.345395 0.471633 BFGS: 14 12:50:11 -58.357552 0.214279 BFGS: 15 12:50:11 -58.361636 0.055593 BFGS: 16 12:50:11 -58.362222 0.009898 BFGS: 17 12:50:12 -58.362242 0.002827 BFGS: 18 12:50:12 -58.362243 0.002207 BFGS: 19 12:50:12 -58.362243 0.001821 BFGS: 20 12:50:12 -58.362243 0.001181 BFGS: 21 12:50:12 -58.362243 0.001366 BFGS: 22 12:50:12 -58.362243 0.000726 BFGS: 23 12:50:12 -58.362243 0.000154 BFGS: 24 12:50:12 -58.362243 0.000010 BFGS: 25 12:50:12 -58.362243 0.000001 BFGS: 26 12:50:13 -58.362243 0.000000 BFGS: 27 12:50:13 -58.362243 0.000000 Minimization converged after 27 steps. Maximum force component: 1.4417299576408027e-09 eV/Angstrom Maximum stress component: 9.087129217712935e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[5.92103452e-01 1.71767643e-34 0.00000000e+00] [4.07896548e-01 0.00000000e+00 9.39563221e-37] [9.21034517e-02 5.00000000e-01 0.00000000e+00] [9.07896548e-01 5.00000000e-01 1.31581325e-36] [6.91659749e-01 2.81751302e-37 5.00000000e-01] [3.08340251e-01 9.36804569e-38 5.00000000e-01] [1.91659749e-01 5.00000000e-01 5.00000000e-01] [8.08340251e-01 5.00000000e-01 5.00000000e-01]] cellpar = Cell([[7.8960977872559965, -4.412813953079469e-36, 0.0], [-2.037054471230417e-36, 2.5140661928348194, 0.0], [0.0, 0.0, 2.5567098991440353]]) forces = [[ 1.44172996e-09 -1.23953033e-31 1.26055530e-31] [-1.44172996e-09 6.19765166e-32 1.26055530e-31] [ 1.44172996e-09 -1.39447162e-31 0.00000000e+00] [-1.44172996e-09 8.05725340e-46 1.26055530e-31] [ 1.94126049e-10 -1.08489302e-46 0.00000000e+00] [-1.94126049e-10 1.08489302e-46 2.36354119e-32] [ 1.94126049e-10 -1.08489302e-46 0.00000000e+00] [-1.94126049e-10 1.08489302e-46 0.00000000e+00]] stress = [-8.39034637e-10 -3.68027066e-10 -9.08712922e-10 0.00000000e+00 0.00000000e+00 -6.49608891e-46] energy per atom = -7.295280379688844 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0