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_Tersoff_1988_C__MO_579868029681_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 17:47:43 -88.423763 0.400317 BFGS: 1 17:47:43 -88.433333 0.273288 BFGS: 2 17:47:43 -88.437920 0.246576 BFGS: 3 17:47:43 -88.439006 0.227401 BFGS: 4 17:47:43 -88.445197 0.097654 BFGS: 5 17:47:43 -88.446057 0.034764 BFGS: 6 17:47:43 -88.446168 0.007319 BFGS: 7 17:47:43 -88.446170 0.002444 BFGS: 8 17:47:44 -88.446170 0.000546 BFGS: 9 17:47:44 -88.446170 0.000514 BFGS: 10 17:47:44 -88.446171 0.000169 BFGS: 11 17:47:44 -88.446171 0.000041 BFGS: 12 17:47:44 -88.446171 0.000001 BFGS: 13 17:47:44 -88.446171 0.000000 BFGS: 14 17:47:44 -88.446171 0.000000 Minimization converged after 14 steps. Maximum force component: 2.6156256327514176e-10 eV/Angstrom Maximum stress component: 1.235841285863032e-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 1.24583728e-35 1.87500000e-01] [1.13441710e-36 0.00000000e+00 6.87500000e-01] [1.09340742e-35 0.00000000e+00 8.12500000e-01] [0.00000000e+00 1.96616776e-35 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([[2.521278715221558, 6.740238941098954e-21, 1.0198064543183442e-37], [-1.260639357610779, 2.1834914174028603, 1.638270340424624e-38], [1.6247546196055542e-36, 3.755701356271897e-36, 12.35169270327364]]) forces = [[ 1.65744851e-31 -1.43539251e-31 -1.11041648e-10] [-4.14362127e-31 7.17696257e-31 -1.11041648e-10] [-2.48617276e-31 -1.43539251e-31 1.11041648e-10] [ 2.07181064e-31 -7.17696257e-32 1.11041648e-10] [-8.28724254e-32 2.87078503e-31 -1.53689554e-10] [-7.25133722e-32 2.69136096e-31 -1.53689554e-10] [-1.65744851e-31 -1.43539251e-31 1.53689554e-10] [-5.49029818e-31 2.33251283e-31 1.53689554e-10] [ 2.90053489e-31 -7.17696257e-32 2.61562563e-10] [-3.52207808e-31 3.94732941e-31 2.61562563e-10] [-1.86462957e-31 3.58848128e-32 -2.61562563e-10] [ 4.14362127e-31 -1.43539251e-31 -2.61562563e-10]] stress = [-1.23584129e-11 -1.23584129e-11 -1.23577711e-11 2.43748089e-33 -4.22184075e-33 -1.11789243e-27] energy per atom = -7.370514209744436 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0