element(s): ['Si'] AFLOW prototype label: A_hP1_191_a Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.6513', '0.93471127'] model name: Tersoff_LAMMPS_ErhartAlbe_2005SiII_SiC__MO_408791041969_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si'] representative atom coordinates = [[0 0 0]] spacegroup = 191 cell = [[2.6513, 0, 0], [-1.32565, 2.2960931530537, 0], [0, 0, 2.4782]] ========================================= Step Time Energy fmax BFGS: 0 16:57:23 -4.020294 2.616233 BFGS: 1 16:57:23 -4.086225 0.881914 BFGS: 2 16:57:23 -4.096727 0.218045 BFGS: 3 16:57:23 -4.097478 0.029498 BFGS: 4 16:57:23 -4.097495 0.004760 BFGS: 5 16:57:23 -4.097495 0.001235 BFGS: 6 16:57:23 -4.097495 0.000120 BFGS: 7 16:57:23 -4.097495 0.000009 BFGS: 8 16:57:23 -4.097495 0.000000 BFGS: 9 16:57:23 -4.097495 0.000000 Minimization converged after 9 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.9267030857568962e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si'] basis = [[0. 0. 0.]] cellpar = Cell([[2.671598007310844, -1.9568785943303678e-18, 7.722263178343371e-37], [-1.335799003655422, 2.313671743031074, 2.50099560693845e-35], [5.930623934124162e-35, 7.152818327638234e-36, 2.6355426542819482]]) forces = [[0. 0. 0.]] stress = [-1.92670309e-10 -1.92670309e-10 -4.43551749e-11 8.82290643e-46 4.30422018e-45 -7.53040529e-26] energy per atom = -4.097495453416601 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0