element(s): ['C', 'Si'] AFLOW prototype label: AB_hP4_186_b_b Parameter names: ['a', 'c/a', 'z1', 'z2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.0918', '1.6407271', '8.9172044e-05', '0.37591083'] model name: Tersoff_LAMMPS_Tersoff_1994_SiC__MO_794973922560_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'Si'] representative atom coordinates = [[0.33333333 0.66666667 0.50008917] [0.33333333 0.66666667 0.87591083]] spacegroup = 186 cell = [[3.0918, 0, 0], [-1.5459, 2.6775773434207, 0], [0, 0, 5.0728]] ========================================= Step Time Energy fmax BFGS: 0 12:44:44 -25.599035 1.077117 BFGS: 1 12:44:44 -25.636384 0.892372 BFGS: 2 12:44:44 -25.716788 0.361075 BFGS: 3 12:44:44 -25.735022 0.070806 BFGS: 4 12:44:44 -25.735274 0.019190 BFGS: 5 12:44:44 -25.735290 0.021127 BFGS: 6 12:44:44 -25.735313 0.018227 BFGS: 7 12:44:44 -25.735332 0.012280 BFGS: 8 12:44:44 -25.735338 0.005293 BFGS: 9 12:44:44 -25.735339 0.000805 BFGS: 10 12:44:44 -25.735339 0.000039 BFGS: 11 12:44:44 -25.735339 0.000003 BFGS: 12 12:44:45 -25.735339 0.000000 BFGS: 13 12:44:45 -25.735339 0.000000 Minimization converged after 13 steps. Maximum force component: 1.198741571284412e-09 eV/Angstrom Maximum stress component: 2.4214570295184143e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'Si', 'Si'] basis = [[3.33333330e-01 6.66666670e-01 5.00500000e-01] [6.66666663e-01 3.33333337e-01 5.00000004e-04] [3.33333330e-01 6.66666670e-01 8.75500000e-01] [6.66666663e-01 3.33333337e-01 3.75500000e-01]] cellpar = Cell([[3.026129207259373, -3.429112752850858e-18, -2.0140423133144626e-37], [-1.5130646036296864, 2.6207047686206812, 2.002092891259943e-37], [6.143541066959182e-38, 2.4947113165064506e-37, 4.941648302435669]]) forces = [[-1.79039627e-30 3.44561923e-31 -1.19874083e-09] [ 1.29306397e-30 -8.61404807e-31 -1.19874083e-09] [-9.94664594e-32 1.72280961e-31 1.19874157e-09] [ 8.45464905e-31 -8.61404807e-32 1.19874157e-09]] stress = [-1.26696550e-12 -1.26696550e-12 -2.42145703e-12 -5.07608932e-33 -1.08190404e-48 -3.49267032e-28] energy per atom = -6.433834787534094 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0