element(s): ['Ge'] AFLOW prototype label: A_cI2_229_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.3628'] model name: Tersoff_LAMMPS_Tersoff_1989_SiGe__MO_350526375143_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ge'] representative atom coordinates = [[0 0 0]] spacegroup = 229 cell = [[3.3628, 0, 0], [0, 3.3628, 0], [0, 0, 3.3628]] ========================================= Step Time Energy fmax BFGS: 0 17:55:21 -5.363737 13.9060 BFGS: 1 17:55:21 -6.774074 4.8359 BFGS: 2 17:55:21 -6.980849 0.4363 BFGS: 3 17:55:21 -6.983682 0.3276 BFGS: 4 17:55:21 -6.989711 0.1758 BFGS: 5 17:55:21 -6.992036 0.0095 BFGS: 6 17:55:21 -6.992042 0.0003 BFGS: 7 17:55:21 -6.992042 0.0000 BFGS: 8 17:55:21 -6.992042 0.0000 Minimization converged after 8 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 7.647692181327826e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ge', 'Ge'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[3.201334032665075, -4.037058724575146e-33, 3.641861498890103e-33], [-1.1694689582492431e-32, 3.201334032665075, -2.8674495234988852e-18], [-3.540190246007444e-33, -2.8674495234988794e-18, 3.201334032665075]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-7.64769218e-13 -7.64769218e-13 -7.64769218e-13 1.64239810e-30 1.00225269e-33 -1.30894383e-51] energy per atom = -3.496021082878502 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0