element(s): ['C'] AFLOW prototype label: A_hP12_194_bc2f Parameter names: ['a', 'c/a', 'z3', 'z4'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.4678', '13.950077', '0.86916696', '0.13083843'] model name: Tersoff_LAMMPS_Tersoff_1990_SiC__MO_444207127575_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'C', 'C', 'C'] representative atom coordinates = [[0. 0. 0.25 ] [0.33333333 0.66666667 0.25 ] [0.33333333 0.66666667 0.86916696] [0.33333333 0.66666667 0.13083843]] spacegroup = 194 cell = [[2.4678, 0, 0], [-1.2339, 2.1371774914592, 0], [0, 0, 34.426]] ========================================= Step Time Energy fmax BFGS: 0 15:21:22 44.817380 19.688145 BFGS: 1 15:21:22 42.877106 19.119798 BFGS: 2 15:21:22 40.992915 18.566319 BFGS: 3 15:21:22 39.163323 18.027317 BFGS: 4 15:21:22 -60.185723 4.399205 BFGS: 5 15:21:22 -60.326256 4.296238 BFGS: 6 15:21:22 -60.742259 3.982964 BFGS: 7 15:21:22 -61.132662 3.676747 BFGS: 8 15:21:22 -61.505341 3.374073 BFGS: 9 15:21:22 -61.871728 3.069567 BFGS: 10 15:21:22 -62.241128 2.758476 BFGS: 11 15:21:22 -62.614951 2.439385 BFGS: 12 15:21:22 -62.990589 2.112516 BFGS: 13 15:21:22 -63.363626 1.778708 BFGS: 14 15:21:22 -63.727827 1.899595 BFGS: 15 15:21:22 -64.075237 1.944924 BFGS: 16 15:21:22 -64.396418 1.906435 BFGS: 17 15:21:22 -64.680755 1.778189 BFGS: 18 15:21:22 -64.916761 1.555847 BFGS: 19 15:21:22 -65.092243 1.235384 BFGS: 20 15:21:22 -65.194031 0.808196 BFGS: 21 15:21:22 -65.216166 0.756921 BFGS: 22 15:21:22 -65.224288 0.767699 BFGS: 23 15:21:22 -65.342009 0.774653 BFGS: 24 15:21:22 -65.412265 0.697261 BFGS: 25 15:21:22 -65.469257 0.582613 BFGS: 26 15:21:22 -65.516106 0.446238 BFGS: 27 15:21:22 -65.550957 0.295369 BFGS: 28 15:21:22 -65.571618 0.133773 BFGS: 29 15:21:22 -65.576774 0.003523 BFGS: 30 15:21:22 -65.576780 0.001335 BFGS: 31 15:21:22 -65.576780 0.000224 BFGS: 32 15:21:22 -65.576780 0.000005 BFGS: 33 15:21:22 -65.576780 0.000000 BFGS: 34 15:21:23 -65.576780 0.000000 Minimization converged after 34 steps. Maximum force component: 1.7778824619105184e-09 eV/Angstrom Maximum stress component: 1.61123457994169e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[1.65741789e-34 0.00000000e+00 2.50000000e-01] [0.00000000e+00 3.41437867e-34 7.50000000e-01] [3.33333333e-01 6.66666667e-01 2.50000000e-01] [6.66666667e-01 3.33333333e-01 7.50000000e-01] [3.33333333e-01 6.66666667e-01 8.75807023e-01] [6.66666667e-01 3.33333333e-01 3.75807023e-01] [6.66666667e-01 3.33333333e-01 1.24192977e-01] [3.33333333e-01 6.66666667e-01 6.24192977e-01] [3.33333333e-01 6.66666667e-01 1.37478493e-01] [6.66666667e-01 3.33333333e-01 6.37478493e-01] [6.66666667e-01 3.33333333e-01 8.62521507e-01] [3.33333333e-01 6.66666667e-01 3.62521507e-01]] cellpar = Cell([[2.602122223464345, 1.8444049657650343e-17, 3.831401249010449e-24], [-1.3010611117321724, 2.2535039492721727, 7.66280249794538e-24], [5.0896127094568206e-23, 1.4692446339364341e-22, 34.61671338618535]]) forces = [[ 1.88165312e-30 -1.48141764e-30 -3.52618310e-54] [-1.53953437e-30 1.48141764e-30 4.02992354e-54] [ 6.84237498e-31 -5.92567055e-31 -1.51122133e-54] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 1.02897022e-30 -1.17758821e-30 1.77788246e-09] [-2.81986570e-30 1.34082178e-30 1.77788246e-09] [-1.37108897e-30 1.77015526e-30 -1.77788246e-09] [ 2.22115789e-30 -1.48896354e-30 -1.77788246e-09] [ 3.44732726e-31 7.54590315e-33 1.77788205e-09] [-1.68445397e-31 1.48896354e-30 1.77788205e-09] [-2.61397753e-33 -6.00112958e-31 -1.77788205e-09] [ 9.38212582e-31 -1.63710530e-30 -1.77788205e-09]] stress = [ 1.05791451e-12 1.05791451e-12 -1.61123458e-11 2.77639961e-30 9.72282201e-31 -6.31947780e-28] energy per atom = -5.464731706769008 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0