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_Tersoff_1990_SiC__MO_444207127575_000 ==== 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 22.427828 19.6977 BFGS: 1 15:55:29 20.514650 18.5755 BFGS: 2 15:55:29 -30.088494 4.4052 BFGS: 3 15:55:29 -30.222403 4.2078 BFGS: 4 15:55:29 -30.612845 3.5975 BFGS: 5 15:55:29 -30.945250 3.0225 BFGS: 6 15:55:29 -31.224868 2.4795 BFGS: 7 15:55:29 -31.458730 1.9627 BFGS: 8 15:55:29 -31.656949 1.4629 BFGS: 9 15:55:29 -31.832746 0.9657 BFGS: 10 15:55:29 -31.998122 1.0169 BFGS: 11 15:55:29 -32.156974 1.1588 BFGS: 12 15:55:29 -32.302338 1.1576 BFGS: 13 15:55:29 -32.415757 1.3001 BFGS: 14 15:55:29 -32.485966 1.5973 BFGS: 15 15:55:29 -32.662472 1.8850 BFGS: 16 15:55:29 -32.831512 1.8574 BFGS: 17 15:55:29 -32.990430 1.7265 BFGS: 18 15:55:29 -33.140366 1.5489 BFGS: 19 15:55:29 -33.275077 1.3466 BFGS: 20 15:55:29 -33.390786 1.1287 BFGS: 21 15:55:29 -33.485610 0.8970 BFGS: 22 15:55:29 -33.558168 0.6515 BFGS: 23 15:55:29 -33.607088 0.3912 BFGS: 24 15:55:29 -33.630888 0.1147 BFGS: 25 15:55:29 -33.632998 0.0049 BFGS: 26 15:55:29 -33.633002 0.0003 BFGS: 27 15:55:29 -33.633002 0.0001 BFGS: 28 15:55:29 -33.633002 0.0000 BFGS: 29 15:55:29 -33.633002 0.0000 BFGS: 30 15:55:29 -33.633002 0.0000 Minimization converged after 30 steps. Maximum force component: 4.286299439655789e-11 eV/Angstrom Maximum stress component: 9.4135075707959e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C'] basis = [[2.44139816e-32 5.64691723e-32 3.13197974e-01] [0.00000000e+00 1.00000000e+00 6.86802026e-01] [6.66666667e-01 3.33333333e-01 6.46531308e-01] [6.66666667e-01 3.33333333e-01 2.01353590e-02] [3.33333333e-01 6.66666667e-01 9.79864641e-01] [3.33333333e-01 6.66666667e-01 3.53468692e-01]] cellpar = Cell([[2.52045185260524, -6.4447840268855806e-18, 1.9328368961532783e-18], [-1.26022592630262, 2.1827753333716884, 2.2142292512332173e-18], [8.365202278064687e-18, 4.683931167047655e-16, 12.506883673705822]]) forces = [[ 2.87792821e-29 1.60544584e-27 4.28629944e-11] [-2.86688217e-29 -1.60506320e-27 -4.28629944e-11] [ 2.88897424e-29 1.60544584e-27 4.28629944e-11] [-2.84479011e-29 -1.60506320e-27 -4.28629944e-11] [ 2.88345122e-29 1.60544584e-27 4.28629944e-11] [-2.85583614e-29 -1.60506320e-27 -4.28629944e-11]] stress = [ 3.25436222e-13 3.25436222e-13 9.41350757e-13 -1.84664609e-29 -2.63900845e-30 4.45770446e-29] energy per atom = -5.605500302859458 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0