element(s): ['C'] AFLOW prototype label: A_tI8_139_h 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: ['4.3798', '0.57333668', '0.81976373'] model name: Tersoff_LAMMPS_Tersoff_1994_SiC__MO_794973922560_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C'] representative atom coordinates = [[0.81976373 0.81976373 0. ]] spacegroup = 139 cell = [[4.3798, 0, 0], [0, 4.3798, 0], [0, 0, 2.5111]] ========================================= Step Time Energy fmax BFGS: 0 17:18:49 -56.030818 0.9413 BFGS: 1 17:18:49 -56.043615 0.8866 BFGS: 2 17:18:49 -56.083142 0.6326 BFGS: 3 17:18:49 -56.110972 0.3998 BFGS: 4 17:18:49 -56.127473 0.1734 BFGS: 5 17:18:49 -56.133223 0.1172 BFGS: 6 17:18:49 -56.133661 0.1080 BFGS: 7 17:18:49 -56.135593 0.0605 BFGS: 8 17:18:49 -56.136101 0.0316 BFGS: 9 17:18:49 -56.136208 0.0044 BFGS: 10 17:18:49 -56.136211 0.0004 BFGS: 11 17:18:49 -56.136211 0.0000 BFGS: 12 17:18:49 -56.136211 0.0000 BFGS: 13 17:18:50 -56.136211 0.0000 BFGS: 14 17:18:50 -56.136211 0.0000 Minimization converged after 14 steps. Maximum force component: 1.4711948952811001e-09 eV/Angstrom Maximum stress component: 6.091426873304811e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[8.18900468e-01 8.18900468e-01 5.97738569e-34] [1.81099532e-01 1.81099532e-01 0.00000000e+00] [1.81099532e-01 8.18900468e-01 5.97738569e-34] [8.18900468e-01 1.81099532e-01 0.00000000e+00] [3.18900468e-01 3.18900468e-01 5.00000000e-01] [6.81099532e-01 6.81099532e-01 5.00000000e-01] [6.81099532e-01 3.18900468e-01 5.00000000e-01] [3.18900468e-01 6.81099532e-01 5.00000000e-01]] cellpar = Cell([[4.347645819318144, -2.8178693197082143e-36, -2.3975204115561e-33], [-4.4435148012614434e-36, 4.347645819318141, 3.953723228878872e-18], [1.407955488418811e-33, 2.2241363699029364e-18, 2.577621780727336]]) forces = [[-1.47119490e-09 -1.47119490e-09 -1.33787999e-27] [ 1.47119490e-09 1.47119490e-09 1.33781645e-27] [ 1.47119490e-09 -1.47119490e-09 -1.33783234e-27] [-1.47119490e-09 1.47119490e-09 1.33787602e-27] [-1.47119490e-09 -1.47119490e-09 -1.33788397e-27] [ 1.47119490e-09 1.47119490e-09 1.33782042e-27] [ 1.47119490e-09 -1.47119490e-09 -1.33783234e-27] [-1.47119490e-09 1.47119490e-09 1.33789588e-27]] stress = [-2.34740437e-11 -2.34740437e-11 6.09142687e-11 1.40339972e-27 -7.56170642e-34 -4.97731444e-50] energy per atom = -7.0170264103955855 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0