element(s): ['C'] AFLOW prototype label: A_hR4_166_2c Parameter names: ['a', 'c/a', 'x1', 'x2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.467734', '14.757233', '0.94637264', '0.72030293'] model name: EDIP_LAMMPS_LucasBertolusPizzagalli_2009_SiC__MO_634310164305_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C'] representative atom coordinates = [[0. 0. 0.44637264] [0. 0. 0.22030293]] spacegroup = 166 cell = [[2.4677, 0, 0], [-1.23385, 2.1370908889189, 0], [0, 0, 36.4169]] ========================================= Step Time Energy fmax BFGS: 0 15:59:40 -86.858621 2.7191 BFGS: 1 15:59:40 -87.062864 2.5391 BFGS: 2 15:59:40 -87.305275 2.3095 BFGS: 3 15:59:40 -87.524830 2.0820 BFGS: 4 15:59:40 -87.721745 1.8566 BFGS: 5 15:59:40 -87.896226 1.6333 BFGS: 6 15:59:40 -88.048469 1.4119 BFGS: 7 15:59:40 -88.178663 1.1923 BFGS: 8 15:59:40 -88.286988 0.9745 BFGS: 9 15:59:40 -88.373613 0.7583 BFGS: 10 15:59:40 -88.438704 0.5437 BFGS: 11 15:59:40 -88.482413 0.3307 BFGS: 12 15:59:40 -88.504888 0.1191 BFGS: 13 15:59:40 -88.508252 0.0006 BFGS: 14 15:59:40 -88.508252 0.0000 BFGS: 15 15:59:40 -88.508252 0.0000 BFGS: 16 15:59:40 -88.508252 0.0001 BFGS: 17 15:59:40 -88.508252 0.0002 BFGS: 18 15:59:40 -88.508252 0.0003 BFGS: 19 15:59:40 -88.508252 0.0003 BFGS: 20 15:59:40 -88.508252 0.0002 BFGS: 21 15:59:40 -88.508252 0.0000 BFGS: 22 15:59:40 -88.508252 0.0000 BFGS: 23 15:59:40 -88.508252 0.0000 BFGS: 24 15:59:40 -88.508252 0.0000 BFGS: 25 15:59:40 -88.508252 0.0000 Minimization converged after 25 steps. Maximum force component: 7.4879101972734e-12 eV/Angstrom Maximum stress component: 5.485004567121737e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[2.87141152e-31 5.50965178e-31 4.46368188e-01] [0.00000000e+00 1.03900403e-16 5.53631812e-01] [6.66666667e-01 3.33333333e-01 7.79701522e-01] [6.66666667e-01 3.33333333e-01 8.86965145e-01] [3.33333333e-01 6.66666667e-01 1.13034855e-01] [3.33333333e-01 6.66666667e-01 2.20298478e-01] [1.14897458e-17 2.78002376e-31 2.20298478e-01] [1.00000000e+00 9.82668568e-31 7.79701522e-01] [6.66666667e-01 3.33333333e-01 5.53631812e-01] [6.66666667e-01 3.33333333e-01 1.13034855e-01] [3.33333333e-01 6.66666667e-01 8.86965145e-01] [3.33333333e-01 6.66666667e-01 4.46368188e-01]] cellpar = Cell([[2.594606525459693, 1.3995478068012078e-17, 9.141632702933188e-37], [-1.2973032627298464, 2.2469951638729704, 8.110541244300581e-33], [1.2302421684411418e-35, -2.686818732993909e-30, 36.416898413716595]]) forces = [[ 4.54840812e-31 3.93903698e-31 -7.48791020e-12] [-4.54840812e-31 7.87807395e-31 7.48791020e-12] [-4.54840812e-31 7.87807395e-31 -7.48791020e-12] [-2.27420406e-31 3.93903698e-31 7.48791020e-12] [-6.82261217e-31 1.18171109e-30 -7.48791020e-12] [ 5.68551015e-31 5.90855546e-31 7.48791020e-12] [ 3.41130609e-31 -7.87807395e-31 -7.48791020e-12] [ 2.27420406e-31 3.93903698e-31 7.48791020e-12] [-2.27420406e-31 -3.93903698e-31 -7.48791020e-12] [ 2.52957920e-48 -5.52453895e-43 7.48791020e-12] [-2.52957920e-48 5.52453895e-43 -7.48791020e-12] [ 2.27420406e-31 -5.52452669e-43 7.48791020e-12]] stress = [-5.48500457e-11 -5.48500457e-11 1.58316197e-22 -1.63485943e-38 1.85282735e-47 9.93472526e-27] energy per atom = -7.375687694255819 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0