element(s): ['Ga'] AFLOW prototype label: A_tI2_139_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: ['2.9197', '1.4818988'] model name: Tersoff_LAMMPS_AlbeNordlundNord_2002_GaAs__MO_799020228312_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ga'] representative atom coordinates = [[0 0 0]] spacegroup = 139 cell = [[2.9197, 0, 0], [0, 2.9197, 0], [0, 0, 4.3267]] ========================================= Step Time Energy fmax BFGS: 0 17:18:41 -3.914378 16.293486 BFGS: 1 17:18:41 -5.357137 3.626109 BFGS: 2 17:18:41 -5.426877 0.386467 BFGS: 3 17:18:41 -5.427988 0.090183 BFGS: 4 17:18:41 -5.428071 0.036267 BFGS: 5 17:18:41 -5.428158 0.076125 BFGS: 6 17:18:41 -5.428297 0.090665 BFGS: 7 17:18:41 -5.428356 0.047746 BFGS: 8 17:18:41 -5.428369 0.011306 BFGS: 9 17:18:41 -5.428370 0.000107 BFGS: 10 17:18:41 -5.428370 0.000005 BFGS: 11 17:18:41 -5.428370 0.000000 BFGS: 12 17:18:41 -5.428370 0.000000 Minimization converged after 12 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 5.894426362161793e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ga', 'Ga'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[2.8245314412364753, 1.6095938173007696e-35, 2.3532978476208443e-32], [3.6486356962159917e-35, 2.824531441236475, 1.9860013376503654e-18], [-9.761721659731306e-34, 2.9165902631513194e-18, 4.1896231719760495]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [ 5.65642322e-12 5.65642322e-12 5.89442636e-12 -4.37722541e-27 1.04159547e-33 -6.26364951e-49] energy per atom = -2.7141851520540343 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0