element(s): ['C'] AFLOW prototype label: A_oC8_67_m Parameter names: ['a', 'b/a', 'c/a', 'y1', 'z1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.4679', '1.7318773', '3.3343328', '0.58332715', '0.24954517'] model name: Tersoff_LAMMPS_Tersoff_1990_SiC__MO_444207127575_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0. 0.41667285 0.24954517]] spacegroup = 67 cell = [[2.4679, 0, 0], [0, 4.2741, 0], [0, 0, 8.2288]] ========================================= Step Time Energy fmax BFGS: 0 16:46:14 29.881269 19.6902 BFGS: 1 16:46:14 27.955061 18.8443 BFGS: 2 16:46:14 26.112431 18.0294 BFGS: 3 16:46:14 -40.266742 4.2425 BFGS: 4 16:46:14 -40.394919 4.1061 BFGS: 5 16:46:14 -40.776886 3.6994 BFGS: 6 16:46:14 -41.118555 3.2440 BFGS: 7 16:46:14 -41.417242 2.8181 BFGS: 8 16:46:14 -41.677344 2.4030 BFGS: 9 16:46:14 -41.897931 2.0289 BFGS: 10 16:46:14 -42.081905 1.6663 BFGS: 11 16:46:14 -42.230728 1.3232 BFGS: 12 16:46:14 -42.346125 0.9959 BFGS: 13 16:46:14 -42.429676 0.6844 BFGS: 14 16:46:14 -42.482918 0.3880 BFGS: 15 16:46:14 -42.507320 0.1061 BFGS: 16 16:46:14 -42.509322 0.0049 BFGS: 17 16:46:14 -42.509324 0.0013 BFGS: 18 16:46:14 -42.509324 0.0012 BFGS: 19 16:46:14 -42.509325 0.0007 BFGS: 20 16:46:14 -42.509325 0.0002 BFGS: 21 16:46:14 -42.509325 0.0000 BFGS: 22 16:46:14 -42.509325 0.0000 BFGS: 23 16:46:14 -42.509325 0.0000 BFGS: 24 16:46:14 -42.509325 0.0000 Minimization converged after 24 steps. Maximum force component: 1.680535026776169e-11 eV/Angstrom Maximum stress component: 1.1080337894508749e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[0.00000000e+00 4.16666667e-01 2.49545170e-01] [1.35956342e-36 8.33333333e-02 2.49545170e-01] [0.00000000e+00 9.16666667e-01 7.50454830e-01] [0.00000000e+00 5.83333333e-01 7.50454830e-01] [5.00000000e-01 9.16666667e-01 2.49545170e-01] [5.00000000e-01 5.83333333e-01 2.49545170e-01] [5.00000000e-01 4.16666667e-01 7.50454830e-01] [5.00000000e-01 8.33333333e-02 7.50454830e-01]] cellpar = Cell([[2.6938762356694017, -7.928524697773585e-37, 0.0], [8.016621927977004e-37, 4.665930509360077, 0.0], [0.0, 0.0, 8.228799999999998]]) forces = [[-2.88735846e-48 -1.68053503e-11 0.00000000e+00] [ 2.88735846e-48 1.68053503e-11 0.00000000e+00] [-2.88735846e-48 -1.68053503e-11 0.00000000e+00] [ 2.88735846e-48 1.68053503e-11 0.00000000e+00] [-2.88735846e-48 -1.68053503e-11 0.00000000e+00] [ 2.88735846e-48 1.68053503e-11 0.00000000e+00] [-2.88735846e-48 -1.68053503e-11 0.00000000e+00] [ 2.88735846e-48 1.68053503e-11 0.00000000e+00]] stress = [-5.93531087e-11 -1.10803379e-10 0.00000000e+00 0.00000000e+00 0.00000000e+00 -2.45157149e-34] energy per atom = -5.313665613007499 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Prototype label changed during relaxation: test template prototype is A_oC8_67_m, while relaxed is A_aP2_2_i. Skipping parameter set 0. No parameter sets in this group successfully added a property instance. Skipping this group.