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_AlbeNordlundAverback_2002_PtC__MO_500121566391_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 15:25:53 -87.842316 0.587949 BFGS: 1 15:25:53 -87.856873 0.315876 BFGS: 2 15:25:53 -87.861421 0.282196 BFGS: 3 15:25:53 -87.866436 0.232256 BFGS: 4 15:25:53 -87.870173 0.184397 BFGS: 5 15:25:53 -87.874361 0.144847 BFGS: 6 15:25:53 -87.877105 0.085899 BFGS: 7 15:25:53 -87.877955 0.037499 BFGS: 8 15:25:53 -87.878078 0.031954 BFGS: 9 15:25:53 -87.878134 0.027147 BFGS: 10 15:25:53 -87.878265 0.022315 BFGS: 11 15:25:53 -87.878430 0.029292 BFGS: 12 15:25:53 -87.878555 0.019766 BFGS: 13 15:25:53 -87.878589 0.005683 BFGS: 14 15:25:53 -87.878593 0.000471 BFGS: 15 15:25:53 -87.878593 0.000028 BFGS: 16 15:25:53 -87.878593 0.000003 BFGS: 17 15:25:53 -87.878593 0.000000 BFGS: 18 15:25:53 -87.878593 0.000000 Minimization converged after 18 steps. Maximum force component: 2.866957046765429e-09 eV/Angstrom Maximum stress component: 9.015042223498026e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'] basis = [[0.00000000e+00 1.79337792e-35 1.87500000e-01] [0.00000000e+00 0.00000000e+00 6.87500000e-01] [0.00000000e+00 2.23812001e-35 8.12500000e-01] [0.00000000e+00 0.00000000e+00 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([[2.5157111838961614, -2.798140206029827e-19, -1.6603064822288857e-35], [-1.2578555919480807, 2.178669793838701, -3.32074871528622e-35], [-8.329431359926033e-35, -2.360879049574111e-34, 12.32441748174264]]) forces = [[-6.61515401e-31 7.16111427e-31 -2.86695705e-09] [ 3.30757700e-31 -5.72889142e-31 -2.86695705e-09] [ 6.61515401e-31 -1.43222285e-31 2.86695705e-09] [-6.61515401e-31 -5.49196728e-44 2.86695705e-09] [ 7.44204826e-31 1.43222285e-31 -5.98193370e-11] [ 8.26894251e-32 1.43222285e-31 -5.98193370e-11] [-2.48068275e-31 1.43222285e-31 5.98193370e-11] [-5.78825976e-31 1.43222285e-31 5.98193370e-11] [-2.48068275e-31 -1.43222285e-31 -1.67439779e-09] [ 3.10085344e-31 2.50639000e-31 -1.67439779e-09] [ 4.96136550e-31 -5.72889142e-31 1.67439779e-09] [ 1.65378850e-31 -3.20749678e-44 1.67439779e-09]] stress = [-9.01504222e-11 -9.01504222e-11 -4.53310103e-11 1.22414082e-32 4.24054817e-33 -3.81419137e-26] energy per atom = -7.323216063109695 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0