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 10:45:48 -4.020294 2.616233 BFGS: 1 10:45:48 -4.086225 0.881914 BFGS: 2 10:45:48 -4.096727 0.218045 BFGS: 3 10:45:49 -4.097478 0.029498 BFGS: 4 10:45:49 -4.097495 0.004760 BFGS: 5 10:45:49 -4.097495 0.001235 BFGS: 6 10:45:49 -4.097495 0.000120 BFGS: 7 10:45:49 -4.097495 0.000009 BFGS: 8 10:45:49 -4.097495 0.000000 BFGS: 9 10:45:49 -4.097495 0.000000 Minimization converged after 9 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.9267041455499116e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si'] basis = [[0. 0. 0.]] cellpar = Cell([[2.671598007310844, -3.555372272814281e-18, -5.853156384748521e-36], [-1.335799003655422, 2.3136717430310747, 3.710805657226353e-36], [5.97647755617239e-36, 7.29264174341128e-35, 2.6355426542819482]]) forces = [[0. 0. 0.]] stress = [-1.92670415e-10 -1.92670415e-10 -4.43551749e-11 3.24081598e-45 -3.89627776e-46 2.99753939e-26] energy per atom = -4.097495453416596 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0