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 16:48:17 -87.842316 0.587949 BFGS: 1 16:48:17 -87.856873 0.315876 BFGS: 2 16:48:17 -87.861421 0.282196 BFGS: 3 16:48:17 -87.866436 0.232256 BFGS: 4 16:48:17 -87.870173 0.184397 BFGS: 5 16:48:17 -87.874361 0.144847 BFGS: 6 16:48:17 -87.877105 0.085899 BFGS: 7 16:48:17 -87.877955 0.037499 BFGS: 8 16:48:17 -87.878078 0.031954 BFGS: 9 16:48:17 -87.878134 0.027147 BFGS: 10 16:48:17 -87.878265 0.022315 BFGS: 11 16:48:17 -87.878430 0.029292 BFGS: 12 16:48:17 -87.878555 0.019766 BFGS: 13 16:48:17 -87.878589 0.005683 BFGS: 14 16:48:17 -87.878593 0.000471 BFGS: 15 16:48:17 -87.878593 0.000028 BFGS: 16 16:48:17 -87.878593 0.000003 BFGS: 17 16:48:17 -87.878593 0.000000 BFGS: 18 16:48:17 -87.878593 0.000000 Minimization converged after 18 steps. Maximum force component: 2.8669774748690817e-09 eV/Angstrom Maximum stress component: 9.015150408934454e-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 4.79209864e-36 1.87500000e-01] [4.03981382e-36 0.00000000e+00 6.87500000e-01] [1.57545642e-35 1.66498484e-36 8.12500000e-01] [0.00000000e+00 7.66924494e-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([[2.5157111838961606, 5.611831191678597e-19, 7.726448967694807e-36], [-1.2578555919480803, 2.1786697938387, 1.5672076285270894e-35], [3.765853512633634e-35, 1.0683151995842347e-34, 12.32441748174265]]) forces = [[-7.44204826e-31 -1.43222285e-31 -2.86697747e-09] [-4.96136550e-31 -8.59333713e-31 -2.86697747e-09] [-3.30757700e-31 5.72889142e-31 2.86697747e-09] [-8.26894251e-31 1.43222285e-30 2.86697747e-09] [-8.26894251e-31 4.29666856e-31 -5.97859346e-11] [-1.65378850e-31 2.86444571e-31 -5.97859346e-11] [ 4.13447125e-31 1.43222285e-31 5.97859346e-11] [-6.61515401e-31 5.18093745e-46 5.97859346e-11] [-2.79076810e-31 1.96930643e-31 -1.67437382e-09] [-4.96136550e-31 -1.45140543e-44 -1.67437382e-09] [-3.30757700e-31 5.72889142e-31 1.67437382e-09] [ 5.37481263e-31 2.14833428e-31 1.67437382e-09]] stress = [-9.01515041e-11 -9.01515041e-11 -4.53251884e-11 -8.87502091e-32 -1.80223297e-32 1.78041222e-26] energy per atom = -7.323216063109702 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0