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_1994_SiC__MO_794973922560_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 09:42:22 -38.771841 5.762571 BFGS: 1 09:42:22 -39.321223 5.233368 BFGS: 2 09:42:22 -39.818700 4.725439 BFGS: 3 09:42:22 -40.266818 4.245004 BFGS: 4 09:42:22 -40.667209 3.784384 BFGS: 5 09:42:22 -41.022275 3.352663 BFGS: 6 09:42:22 -41.333219 2.944262 BFGS: 7 09:42:22 -41.602630 2.557568 BFGS: 8 09:42:22 -41.834442 2.158480 BFGS: 9 09:42:22 -42.029548 1.781171 BFGS: 10 09:42:22 -42.188966 1.425947 BFGS: 11 09:42:22 -42.314557 1.092645 BFGS: 12 09:42:22 -42.407668 0.775105 BFGS: 13 09:42:22 -42.469958 0.474634 BFGS: 14 09:42:22 -42.502918 0.188395 BFGS: 15 09:42:22 -42.509314 0.008180 BFGS: 16 09:42:22 -42.509325 0.000508 BFGS: 17 09:42:22 -42.509325 0.000362 BFGS: 18 09:42:22 -42.509325 0.000404 BFGS: 19 09:42:22 -42.509325 0.000402 BFGS: 20 09:42:22 -42.509325 0.000266 BFGS: 21 09:42:22 -42.509325 0.000078 BFGS: 22 09:42:22 -42.509325 0.000020 BFGS: 23 09:42:22 -42.509325 0.000002 BFGS: 24 09:42:22 -42.509325 0.000000 BFGS: 25 09:42:22 -42.509325 0.000000 Minimization converged after 25 steps. Maximum force component: 2.5139365556406495e-10 eV/Angstrom Maximum stress component: 2.8104589933497906e-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] [0.00000000e+00 8.33333333e-02 2.49545170e-01] [9.51002167e-37 9.16666667e-01 7.50454830e-01] [1.90719241e-36 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([[2.693876235481509, 1.1892779093277029e-37, 0.0], [-9.628786417111403e-37, 4.665930509307465, 0.0], [0.0, 0.0, 8.228799999999998]]) forces = [[ 1.66022941e-32 -2.51393656e-10 0.00000000e+00] [-3.32045882e-32 2.51393656e-10 0.00000000e+00] [-4.98068823e-32 -2.51393656e-10 0.00000000e+00] [-6.64091764e-32 2.51393656e-10 0.00000000e+00] [-8.30114705e-33 -2.51393656e-10 0.00000000e+00] [-6.64091764e-32 2.51393656e-10 0.00000000e+00] [-6.64091764e-32 -2.51393656e-10 0.00000000e+00] [-5.55139209e-32 2.51393656e-10 0.00000000e+00]] stress = [-2.81045899e-10 -2.11019359e-10 0.00000000e+00 0.00000000e+00 0.00000000e+00 3.92251439e-33] energy per atom = -5.313665613007475 =============================================== 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.