element(s): ['Zr'] AFLOW prototype label: A_hP2_194_c 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: ['3.232', '1.6019183'] model name: Tersoff_LAMMPS_DawLawsonBauschlicher_2011pot2_ZrB__MO_728716510644_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Zr'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[3.232, 0, 0], [-1.616, 2.7989941050313, 0], [0, 0, 5.1774]] ========================================= Step Time Energy fmax BFGS: 0 15:13:32 -12.343374 0.2644 BFGS: 1 15:13:32 -12.344354 0.2213 BFGS: 2 15:13:32 -12.347286 0.0655 BFGS: 3 15:13:32 -12.347416 0.0494 BFGS: 4 15:13:32 -12.347554 0.0128 BFGS: 5 15:13:32 -12.347561 0.0030 BFGS: 6 15:13:32 -12.347561 0.0001 BFGS: 7 15:13:32 -12.347561 0.0000 BFGS: 8 15:13:32 -12.347561 0.0000 BFGS: 9 15:13:32 -12.347561 0.0000 Minimization converged after 9 steps. Maximum force component: 1.6513432525456625e-32 eV/Angstrom Maximum stress component: 1.5732533853571763e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Zr', 'Zr'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[3.2153491434583232, 1.1766302652756713e-18, -1.4090522723530801e-36], [-1.6076745717291616, 2.7845740402714427, -2.3912515381381477e-36], [1.7879162817763783e-36, -4.173007377527031e-37, 5.250643164152068]]) forces = [[-9.90805952e-33 1.14408417e-32 -8.37749109e-69] [-1.65134325e-32 5.72042083e-33 8.76894920e-70]] stress = [-3.45082094e-12 -3.45082094e-12 -1.57325339e-11 2.01978800e-34 -1.36892952e-34 2.62889862e-28] energy per atom = -6.173780690979843 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0