element(s): ['C'] AFLOW prototype label: A_hR2_166_c Parameter names: ['a', 'c/a', 'x1'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.4675532', '5.0459694', '0.83331463'] model name: Tersoff_LAMMPS_ErhartAlbe_2005SiII_SiC__MO_408791041969_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0. 0. 0.33331463]] spacegroup = 166 cell = [[2.4676, 0, 0], [-1.2338, 2.1370042863785, 0], [0, 0, 12.4512]] ========================================= Step Time Energy fmax BFGS: 0 15:55:29 -43.737094 2.5054 BFGS: 1 15:55:29 -43.899299 2.0304 BFGS: 2 15:55:29 -44.070710 1.4050 BFGS: 3 15:55:29 -44.181713 0.8219 BFGS: 4 15:55:29 -44.236416 0.2787 BFGS: 5 15:55:29 -44.243900 0.0148 BFGS: 6 15:55:29 -44.243922 0.0003 BFGS: 7 15:55:29 -44.243922 0.0001 BFGS: 8 15:55:29 -44.243922 0.0001 BFGS: 9 15:55:29 -44.243922 0.0000 BFGS: 10 15:55:29 -44.243922 0.0000 BFGS: 11 15:55:29 -44.243922 0.0000 Minimization converged after 11 steps. Maximum force component: 7.406658093568991e-09 eV/Angstrom Maximum stress component: 3.954455559336484e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C'] basis = [[0.00000000e+00 0.00000000e+00 3.33333333e-01] [0.00000000e+00 1.00000000e+00 6.66666667e-01] [6.66666667e-01 3.33333333e-01 6.66666667e-01] [6.66666667e-01 3.33333333e-01 3.68513441e-11] [3.33333333e-01 6.66666667e-01 1.00000000e+00] [3.33333333e-01 6.66666667e-01 3.33333333e-01]] cellpar = Cell([[2.5551607405817527, -2.4133700691372368e-17, -8.526642432895352e-24], [-1.2775803702908763, 2.212834112096459, -2.7045923136486923e-18], [-4.311593071279849e-23, 4.440890853455805e-16, 12.451199914505896]]) forces = [[-2.56477255e-32 2.64168210e-25 7.40665809e-09] [ 2.49610660e-31 -2.64168210e-25 -7.40665809e-09] [-3.61592128e-31 2.64168404e-25 7.40665809e-09] [ 1.37629193e-31 -2.64168016e-25 -7.40665809e-09] [-2.56477255e-32 2.64168016e-25 7.40665809e-09] [ 4.73573595e-31 -2.64168210e-25 -7.40665809e-09]] stress = [ 3.95445556e-10 3.95445556e-10 2.89641526e-19 -1.41041054e-26 5.63868586e-33 -1.00240025e-25] energy per atom = -7.37398698850117 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0