element(s): ['C'] AFLOW prototype label: A_hP12_194_e2f Parameter names: ['a', 'c/a', 'z1', 'z2', 'z3'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.5213', '4.9308293', '0.18686753', '0.52076763', '0.6450971'] model name: Tersoff_LAMMPS_ErhartAlbe_2005SiII_SiC__MO_408791041969_004 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C', 'C'] representative atom coordinates = [[0. 0. 0.18686753] [0.33333333 0.66666667 0.52076763] [0.33333333 0.66666667 0.6450971 ]] spacegroup = 194 cell = [[2.5213, 0, 0], [-1.26065, 2.1835098505617, 0], [0, 0, 12.4321]] ========================================= Step Time Energy fmax BFGS: 0 14:33:17 -88.455451 0.4237 BFGS: 1 14:33:17 -88.465358 0.2749 BFGS: 2 14:33:17 -88.469941 0.2513 BFGS: 3 14:33:17 -88.471032 0.2310 BFGS: 4 14:33:17 -88.477774 0.0599 BFGS: 5 14:33:17 -88.478315 0.0289 BFGS: 6 14:33:17 -88.478336 0.0029 BFGS: 7 14:33:17 -88.478336 0.0027 BFGS: 8 14:33:17 -88.478337 0.0025 BFGS: 9 14:33:17 -88.478338 0.0013 BFGS: 10 14:33:17 -88.478338 0.0009 BFGS: 11 14:33:17 -88.478338 0.0002 BFGS: 12 14:33:17 -88.478338 0.0000 BFGS: 13 14:33:17 -88.478338 0.0000 BFGS: 14 14:33:17 -88.478338 0.0000 BFGS: 15 14:33:17 -88.478338 0.0000 Minimization converged after 15 steps. Maximum force component: 8.30743598911887e-10 eV/Angstrom Maximum stress component: 1.0225603478806856e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[1.96876344e-35 0.00000000e+00 1.87500000e-01] [0.00000000e+00 0.00000000e+00 6.87500000e-01] [5.78919070e-37 6.58609087e-35 8.12500000e-01] [1.51196153e-35 6.60153390e-36 3.12500000e-01] [3.33333333e-01 6.66666667e-01 5.20833333e-01] [6.66666667e-01 3.33333333e-01 2.08333333e-02] [6.66666667e-01 3.33333333e-01 4.79166667e-01] [3.33333333e-01 6.66666667e-01 9.79166667e-01] [3.33333333e-01 6.66666667e-01 6.45833333e-01] [6.66666667e-01 3.33333333e-01 1.45833333e-01] [6.66666667e-01 3.33333333e-01 3.54166667e-01] [3.33333333e-01 6.66666667e-01 8.54166667e-01]] cellpar = Cell([[2.521344333394174, 1.6798348868337523e-20, -1.3306487554134275e-37], [-1.260672166697087, 2.1835482444072953, -2.616795645738288e-37], [-9.572858239148264e-37, -1.574463321133573e-36, 12.35201416521639]]) forces = [[ 1.65749164e-31 2.15663819e-47 -1.69184389e-10] [-3.72935620e-31 7.17714935e-32 -1.69184389e-10] [-3.31498329e-31 2.87085974e-31 1.69184389e-10] [ 1.24311873e-31 -7.17714935e-32 1.69184389e-10] [ 1.65749164e-31 -4.88819595e-47 3.83498484e-10] [ 5.38684784e-31 2.15314481e-31 3.83498484e-10] [ 1.65749164e-31 -5.74171948e-31 -3.83498484e-10] [ 1.24311873e-31 -2.15314481e-31 -3.83498484e-10] [-4.14372911e-31 1.43542987e-31 -8.30743599e-10] [ 2.48623747e-31 -1.43542987e-31 -8.30743599e-10] [ 3.72935620e-31 -2.15314481e-31 8.30743599e-10] [-4.14372911e-31 2.87085974e-31 8.30743599e-10]] stress = [-2.76693771e-11 -2.76693771e-11 -1.02256035e-10 -8.53073908e-33 2.11081050e-33 -1.76510756e-27] energy per atom = -7.373194853240455 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0