element(s): ['Ge'] 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: ['4.2619'] 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 = 225 cell = [[4.2619, 0, 0], [0, 4.2619, 0], [0, 0, 4.2619]] ========================================= Step Time Energy fmax BFGS: 0 17:00:53 -4.766348 22.0137 BFGS: 1 17:00:53 -8.029877 20.5671 BFGS: 2 17:00:53 -10.728425 14.9661 BFGS: 3 17:00:53 -12.455021 8.0508 BFGS: 4 17:00:53 -13.192838 2.0851 BFGS: 5 17:00:53 -13.259112 0.4924 BFGS: 6 17:00:53 -13.263554 0.0606 BFGS: 7 17:00:53 -13.263626 0.0023 BFGS: 8 17:00:53 -13.263626 0.0000 BFGS: 9 17:00:53 -13.263626 0.0000 Minimization converged after 9 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.399351336312863e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ge', 'Ge', 'Ge', 'Ge'] basis = [[0. 0. 0. ] [0. 0.5 0.5] [0.5 0. 0.5] [0.5 0.5 0. ]] cellpar = Cell([[4.023588537044944, -4.053278867680444e-34, -3.0389340234480465e-33], [1.4937157734261482e-32, 4.023588537044944, 1.233960086102946e-18], [1.1624237272321477e-32, 1.2339600861029268e-18, 4.023588537044944]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 1.39935134e-10 1.39935134e-10 1.39935134e-10 -1.49235358e-26 -9.19983612e-34 5.09000247e-50] energy per atom = -3.3159064389542414 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0