element(s): ['Si'] AFLOW prototype label: A_cF4_225_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.868'] model name: Tersoff_LAMMPS_Tersoff_1988T2_Si__MO_245095684871_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[3.868, 0, 0], [0, 3.868, 0], [0, 0, 3.868]] ========================================= Step Time Energy fmax BFGS: 0 15:39:18 -16.328992 0.083380 BFGS: 1 15:39:18 -16.329267 0.070648 BFGS: 2 15:39:18 -16.329961 0.000869 BFGS: 3 15:39:18 -16.329961 0.000009 BFGS: 4 15:39:18 -16.329961 0.000000 Minimization converged after 4 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 7.663987361299242e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si'] basis = [[0. 0. 0. ] [0. 0.5 0.5] [0.5 0. 0.5] [0.5 0.5 0. ]] cellpar = Cell([[3.8605339616935903, 1.5947000823140714e-33, 5.775192830630503e-33], [-1.31194650768424e-32, 3.8605339616935903, 1.390665649336211e-18], [-1.6322553223109064e-32, 1.3906656493362413e-18, 3.8605339616935903]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 7.66398736e-11 7.66398736e-11 7.66398736e-11 -2.46165668e-26 3.76361791e-60 3.76776486e-59] energy per atom = -4.082490320078613 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0