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_PlummerTucker_2019_TiSiC__MO_751442731010_000 ==== 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 -15.814449 1.711129 BFGS: 1 15:39:18 -15.926125 1.338679 BFGS: 2 15:39:18 -16.074133 0.650708 BFGS: 3 15:39:18 -16.125310 0.083531 BFGS: 4 15:39:18 -16.126246 0.006349 BFGS: 5 15:39:18 -16.126252 0.000070 BFGS: 6 15:39:18 -16.126252 0.000000 BFGS: 7 15:39:18 -16.126252 0.000000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.5673757462462e-14 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 4.82324807e-35 5.00000000e-01] [5.00000000e-01 5.00000000e-01 2.89394884e-34]] cellpar = Cell([[3.9930144935049157, 1.4999192944780388e-33, -1.9918360817212633e-32], [-9.130539556043497e-33, 3.9930144935049157, -3.0051419185616866e-18], [-6.956618702254221e-34, -3.0051419185616846e-18, 3.9930144935049157]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-3.56737575e-14 -3.56737575e-14 -3.56737575e-14 -4.78771129e-30 3.01981082e-63 1.12900467e-63] energy per atom = -4.031562884438925 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0